Flood risk by area (outcode)

Area-level flood context from Environment Agency data (flood zones, recorded flood history and climate-change river-flow uplift) for high-demand England outcodes. Flood risk is mapped street by street, so use these for the area picture, then check the exact address with the flood-risk tool.

SW1AWestminster, London

Central London on the tidal Thames floodplain, protected by the Thames Barrier.

SE1Southwark, London

South-bank riverside between London Bridge and Bermondsey, tidal Thames frontage.

E14Canary Wharf & Isle of Dogs, London

Isle of Dogs sits within the tidal Thames loop, barrier-protected reclaimed land.

E16Royal Docks, London

Former docklands beside the Thames and the Royal Docks.

TW1Twickenham, London

Lower Thames at Twickenham, an area with a long fluvial flood history.

TW8Brentford, London

Confluence of the River Brent and the tidal Thames.

TW18Staines-upon-Thames

Staines flooded badly in the 2014 Thames floods.

KT1Kingston upon Thames

Riverside town centre on the non-tidal Thames.

KT8East Molesey & Hampton Court

Low-lying Thames meadows around Hampton Court.

RG8Pangbourne & Goring, Reading

Thames valley villages with repeat fluvial flooding.

SL4Windsor

Thames frontage below Windsor, Datchet flooded in 2014.

OX14Abingdon-on-Thames

Upper Thames market town with a documented flood history.

HX7Hebden Bridge, Calderdale

Calder valley town hit by the 2012, 2015 and 2020 floods.

HX1Halifax

Calderdale town in a steep, flash-flood-prone valley.

LS1Leeds city centre

River Aire through central Leeds, flooded December 2015.

LS10Hunslet, Leeds

Lower Aire valley south of Leeds city centre.

YO1York city centre

Ouse–Foss confluence; York floods repeatedly, notably 2000 and 2015.

YO7Thirsk

Swale/Cod Beck market town with a flood history.

DN14Goole

Low-lying Humberhead Levels port town.

WF1Wakefield

River Calder through Wakefield.

HU1Hull city centre

Below-sea-level city; the 2007 floods were among England's worst.

HU9East Hull

Low-lying eastern Hull beside the Humber.

DN31Grimsby

Humber estuary port at tidal-flood risk.

DN35Cleethorpes

Coastal Lincolnshire resort on the Humber mouth.

PE1Peterborough

Nene valley city on the edge of the Fens.

PE13Wisbech

Fenland town on the tidal River Nene, surge-flood exposed.

PE30King's Lynn

Great Ouse/Wash town hit by the 1953 and 1978 surges.

CB7Ely

Isle of Ely amid the drained Fens.

NR1Norwich

River Wensum through the city centre.

NR29Great Yarmouth area

Broads and coast at combined tidal and surface-water risk.

IP18Southwold

Suffolk coast at tidal and coastal-erosion risk.

CO7Wivenhoe, Colchester

Tidal Colne estuary villages.

TA7Somerset Levels (Bridgwater)

Moorland heart of the 2013–14 Somerset Levels floods.

TA6Bridgwater

Tidal Parrett town on the Somerset Levels.

BA6Glastonbury & Street

Low-lying Brue valley on the Levels.

EX3Topsham, Exeter

Exe estuary town at tidal-flood risk.

EX34Ilfracombe

North Devon coast and steep flash-flood catchments.

TQ14Teignmouth & Dawlish

South Devon coast with tidal and rail-line flood exposure.

PL1Plymouth city centre

Tamar/Plym estuaries waterfront city.

TR1Truro

Tidal head of three rivers; Truro centre floods on spring tides.

GL1Gloucester

Severn city flooded severely in 2007.

GL20Tewkesbury

Severn–Avon confluence; the iconic 2007 flood town.

WR1Worcester

Severn through the city; the cricket ground floods most winters.

SY1Shrewsbury

Severn loop encircling the town centre.

HR4Hereford

River Wye through Hereford, record floods in 2020.

TF1Telford

Severn-adjacent new town catchments.

DY8Stourbridge

Stour valley, West Midlands surface-water risk.

CA1Carlisle

Eden/Petteril/Caldew city flooded in 2005 and 2015 (Storm Desmond).

LA1Lancaster

Lune valley city; Storm Desmond flooding in 2015.

PR1Preston city centre

River Ribble through Preston.

M3Salford & central Manchester

Irwell valley; the 2015 Boxing Day floods hit Salford.

OL3Saddleworth, Oldham

Steep Pennine valleys at flash-flood risk.

BB7Clitheroe

Ribble valley market town.

CW9Northwich

Weaver/Dane confluence Cheshire town.

NE1Newcastle upon Tyne

Tyne quayside city centre.

DL1Darlington

River Skerne through the town.

TS18Stockton-on-Tees

Tidal Tees waterfront town.

BN7Lewes

Ouse valley town devastated by the 2000 floods.

PO1Portsmouth

Low-lying island city at tidal and surface-water risk.

SO14Southampton city centre

Itchen/Test estuary waterfront.

CT16Dover

Dour valley and coastal flood risk.

ME1Rochester, Medway

Tidal Medway town.

RH12Horsham

Upper Arun catchment, surface-water flood discussion.

SW3Chelsea, London

Prime Chelsea, just back from the tidal Thames embankment.

SW11Battersea, London

Battersea riverside on the tidal Thames, barrier-protected.

SW18Wandsworth, London

Wandsworth on the Wandle near its Thames confluence.

SW19Wimbledon, London

Wimbledon, elevated ground with localised surface-water risk.

SE15Peckham, London

Peckham, inner south-east London with surface-water risk.

SE23Forest Hill, London

Forest Hill, elevated south-east London ground.

N1Islington, London

Islington, inner-north London with localised surface-water risk.

N4Finsbury Park, London

Finsbury Park near the New River and Hackney Brook culverts.

NW1Camden, London

Camden by the Regent's Canal and the buried River Fleet.

NW3Hampstead, London

Hampstead, high ground above the Fleet's headwaters.

NW6West Hampstead, London

West Hampstead and Kilburn, surface-water risk on the Kilburn brook line.

E1Whitechapel & Shoreditch, London

City-fringe east London near the tidal Thames.

E8Hackney, London

Hackney near the Lee navigation and Hackney Brook.

E17Walthamstow, London

Walthamstow beside the Lee valley reservoirs and marshes.

W2Paddington & Bayswater, London

Paddington by the canal basin and the buried Westbourne.

W4Chiswick, London

Chiswick on the tidal Thames riverside.

W11Notting Hill, London

Notting Hill, surface-water risk on the buried Counter's Creek line.

CR0Croydon

Croydon on the River Wandle headwaters.

BR1Bromley

Bromley on the River Ravensbourne.

KT2Kingston & Coombe

North Kingston on the non-tidal Thames.

HA1Harrow

Harrow on the Wealdstone Brook catchment.

EN1Enfield

Enfield beside the Lee valley and the New River.

IG1Ilford

Ilford on the River Roding.

RM1Romford

Romford on the River Rom/Beam.

UB1Southall

Southall by the Grand Union Canal and the Yeading Brook.

DA1Dartford

Dartford on the tidal Darent near the Thames.

GU1Guildford

Guildford town centre on the River Wey, which floods periodically.

RG1Reading

Central Reading at the Thames–Kennet confluence.

RG12Bracknell

Bracknell on the Bull Brook and Cut catchments.

SL1Slough

Slough on the Chalvey and Salt Hill brook catchments.

SL6Maidenhead

Maidenhead on the Thames, near the Jubilee River flood channel.

OX4Oxford

East Oxford between the Thames and Cherwell floodplains.

MK9Milton Keynes

Central Milton Keynes near the Grand Union Canal and balancing lakes.

ME14Maidstone

Maidstone on the tidal-influenced River Medway.

CT1Canterbury

Canterbury on the River Stour through the city centre.

BN1Brighton

Central Brighton, chalk ground with coastal surface-water risk.

BN3Hove

Hove seafront, coastal and surface-water risk.

SO23Winchester

Winchester on the River Itchen through the city.

TN1Tunbridge Wells

Tunbridge Wells on the upper Medway tributaries.

PO19Chichester

Chichester on the Lavant, prone to winter flooding.

SO15Southampton

Southampton at the Test–Itchen estuary, tidal-flood exposed.

BS1Bristol city centre

Central Bristol on the tidal Avon and Floating Harbour.

BS6Redland & Cotham, Bristol

North Bristol slopes above the Avon, surface-water risk.

BS8Clifton, Bristol

Clifton above the Avon Gorge.

BA1Bath

Bath on the River Avon through the World Heritage city.

BA2Bath (south & west)

Southern Bath on the Avon valley floor.

EX4Exeter

Exeter on the River Exe, with flood-defence schemes.

PL4Plymouth

Central Plymouth at the Tamar/Plym estuaries.

TQ1Torquay

Torquay, English Riviera coast with steep flash-flood catchments.

GL50Cheltenham

Cheltenham on the River Chelt, flooded in 2007.

SN1Swindon

Swindon on the upper Ray catchment.

DT1Dorchester

Dorchester on the River Frome.

BH1Bournemouth

Bournemouth, cliff-top coast with surface-water risk in the Bourne valley.

B1Birmingham city centre

Central Birmingham on the canal network and the buried River Rea.

B5Birmingham (south central)

South-central Birmingham on the River Rea corridor.

B17Harborne, Birmingham

Harborne, elevated south-west Birmingham with surface-water risk.

B29Selly Oak, Birmingham

Selly Oak at the Bourn Brook and canal junction.

CV1Coventry

Central Coventry on the River Sherbourne, largely culverted.

WV1Wolverhampton

Wolverhampton on the Smestow and canal catchments.

WS1Walsall

Walsall on the Ford Brook and canal network.

ST1Stoke-on-Trent

Stoke on the upper River Trent.

HR1Hereford

Hereford on the River Wye, with record floods in 2020.

NG1Nottingham city centre

Central Nottingham on the River Trent and the Leen.

NG7Lenton & Radford, Nottingham

Lenton on the River Leen near the Trent.

LE1Leicester city centre

Central Leicester on the River Soar and canal.

DE1Derby

Central Derby on the River Derwent, with a flood-defence scheme.

LN1Lincoln

Lincoln on the Witham and Fossdyke, lower-city flood risk.

NN1Northampton

Northampton on the River Nene, flooded in 1998.

LS6Headingley, Leeds

Headingley above the Aire valley with surface-water risk.

S1Sheffield city centre

Central Sheffield on the Don and Sheaf, flooded in 2007.

S10Sheffield (west)

West Sheffield on the Porter and Rivelin valley slopes.

HD1Huddersfield

Huddersfield at the Colne–Holme confluence.

BD1Bradford

Bradford on the Bradford Beck, largely culverted.

HG1Harrogate

Harrogate on elevated ground with localised surface-water risk.

DN1Doncaster

Doncaster on the River Don, flooded in 2007 and 2019.

M1Manchester city centre

Central Manchester on the Irwell/Medlock confluence.

M14Fallowfield, Manchester

Fallowfield on the River Mersey corridor.

M20Didsbury, Manchester

Didsbury on the River Mersey floodplain.

L1Liverpool city centre

Central Liverpool, Mersey waterfront with surface-water risk.

L18Mossley Hill, Liverpool

Mossley Hill, elevated south Liverpool ground.

WA1Warrington

Warrington on the tidal Mersey, flooded historically.

SK1Stockport

Stockport at the Goyt–Tame confluence forming the Mersey.

BL1Bolton

Bolton on the River Croal catchment.

CH1Chester

Chester on the tidal River Dee.

FY1Blackpool

Blackpool, low-lying Fylde coast with tidal and surface-water risk.

NE2Jesmond, Newcastle

Jesmond on the Ouseburn valley.

SR1Sunderland

Sunderland at the tidal River Wear mouth.

DH1Durham

Durham in the River Wear's incised meander.

TS1Middlesbrough

Middlesbrough on the tidal Tees, low-lying industrial flats.

CM1Chelmsford

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (1947–2013); 9 flood-warning areas within 2 km incl. The River Wid from Ingatestone, to and including, Writtle; 38 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CO1Colchester

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2013); 6 flood-warning areas within 2 km incl. The River Colne from Halstead to Lexden; 63 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SS0Westcliff-on-Sea, Southend

No Zone 2 or 3 record at the representative point; 3 recorded flood events within 250 m (1953–1968); 8 flood-warning areas within 2 km incl. The Thames estuary at Leigh-on-Sea, from Chalkwell to Hadleigh marshes; 24 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WD17Watford

No Zone 2 or 3 record at the representative point; 3 recorded flood events within 250 m (1987–2013); 4 flood-warning areas within 2 km incl. Rivers Gade and Bulbourne; 48 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CB1Cambridge

No Zone 2 or 3 record at the representative point; a historic flood extent within 250 m; 6 flood-warning areas within 2 km incl. Low lying areas close to the River Cam at Grantchester and Chesterton. Environment Agency registers read 2026-10-09.

SG1Stevenage

No Zone 2 or 3 record at the representative point; 3 flood-warning areas within 2 km incl. Ash Brook, Ippollitts Brook and River Purwell at Hitchin, Ashbrook, Little Wymondley and Graveley. Environment Agency registers read 2026-10-09.

LU1Central Bedfordshire

No Zone 2 or 3 record at the representative point; 2 flood-warning areas within 2 km incl. River Lee at Luton; 51 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CA16Appleby-in-Westmorland

Zone 3 (river) at the representative point; 10 recorded flood events within 250 m (1990–2020); 5 flood-warning areas within 2 km incl. Appleby, Holme and Chapel Street and Cherry Row; 151 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CV34Warwick

Zone 3 (river) at the representative point; 9 recorded flood events within 250 m (1939–2001); 8 flood-warning areas within 2 km incl. Middle Avon Rugby to Bidford; 105 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CV37Stratford-upon-Avon

Zone 3 (river) at the representative point; 8 recorded flood events within 250 m (1947–2007); 6 flood-warning areas within 2 km incl. River Arrow and River Alne; 101 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN10Bawtry & Misterton, Nottinghamshire

Zone 3 (river) at the representative point; 8 recorded flood events within 250 m (1947–2021); 5 flood-warning areas within 2 km incl. River Idle in Nottinghamshire. Environment Agency registers read 2026-10-09.

DN17Crowle & the Isle of Axholme, North Lincolnshire

Zone 3 (river) at the representative point; 6 recorded flood events within 250 m (1947–2020); 8 flood-warning areas within 2 km incl. River Trent at Scunthorpe. Environment Agency registers read 2026-10-09.

LA9Kendal, Cumbria

Zone 3 (river) at the representative point; 9 recorded flood events within 250 m (1954–2020); 12 flood-warning areas within 2 km incl. Rivers Kent and Mint at Kendal, Mintsfeet Road South, Ann Street, Canal Head, Romney Gardens; 324 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

NE46Hexham, Northumberland

Zone 3 (river) at the representative point; 6 recorded flood events within 250 m (1955–2015); 14 flood-warning areas within 2 km incl. River Tyne at Tyne Green Hexham; 179 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

NG2West Bridgford, Nottingham

Zone 3 (river) at the representative point; 8 recorded flood events within 250 m (1932–2024); 12 flood-warning areas within 2 km incl. River Trent in Nottinghamshire; 183 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

OX2North Oxford (Jericho, Summertown & Botley)

Zone 3 (river) at the representative point; 8 recorded flood events within 250 m (1947–2013); 8 flood-warning areas within 2 km incl. River Cherwell from Lower Heyford down to and including Oxford; 50 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SN15Chippenham, Wiltshire

Zone 3 (river) at the representative point; 8 recorded flood events within 250 m (1925–2012); 4 flood-warning areas within 2 km incl. Upper Bristol Avon area; 31 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WR10Pershore, Worcestershire

Zone 3 (river) at the representative point; 8 recorded flood events within 250 m (1947–2007); 5 flood-warning areas within 2 km incl. River Avon at Nogains and Defford Road, Pershore; 78 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO8Selby, North Yorkshire

Zone 3 (river) at the representative point; 9 recorded flood events within 250 m (1947–2021); 6 flood-warning areas within 2 km incl. Lower River Aire catchment; 137 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

BD21Keighley, West Yorkshire

Zone 3 (river) at the representative point; 10 recorded flood events within 250 m (2000–2022); 8 flood-warning areas within 2 km incl. Middle River Aire catchment; 150 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN20Brigg, North Lincolnshire

Zone 3 (river and tidal) at the representative point; 6 recorded flood events within 250 m (1981–2020); 8 flood-warning areas within 2 km incl. Tidal flooding near the South Humber Bank from Barton Upon Humber to Humberston; 94 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN8Thorne & Moorends, Doncaster

Zone 3 (river and tidal) at the representative point; 6 recorded flood events within 250 m (2007–2021); 6 flood-warning areas within 2 km incl. Tidal River Ouse, Don and the Dutch River catchment; 16 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

GL2Gloucester outskirts (Quedgeley, Longlevens & Minsterworth)

Zone 2 (river and tidal) at the representative point; 15 recorded flood events within 250 m (1939–2007); 13 flood-warning areas within 2 km incl. Tributaries in Gloucester; 125 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S64Mexborough & Swinton, South Yorkshire

Zone 2 (river) at the representative point; 8 recorded flood events within 250 m (1947–2022); 6 flood-warning areas within 2 km incl. Middle River Don catchment; 44 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CM9Maldon & Heybridge, Essex

Zone 3 (tidal) at the representative point; 6 recorded flood events within 250 m (1947–2013); 7 flood-warning areas within 2 km incl. Maldon Town waterfront and the Hythe; 147 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN9Epworth & Haxey, Isle of Axholme

Zone 3 (river) at the representative point; 6 recorded flood events within 250 m (1947–2021); 3 flood-warning areas within 2 km incl. River Idle in Nottinghamshire; 20 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

GU7Godalming, Surrey

Zone 3 (river) at the representative point; 4 recorded flood events within 250 m (1947–2002); 4 flood-warning areas within 2 km incl. Upper River Wey; 98 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU3West Hull

Zone 3 (river and tidal) at the representative point; 5 recorded flood events within 250 m (2007–2020); 17 flood-warning areas within 2 km incl. Lower River Hull; 9 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU7Kingswood & Bransholme, Hull

Zone 3 (tidal) at the representative point; 6 recorded flood events within 250 m (2007–2020); 15 flood-warning areas within 2 km incl. Lower River Hull; 14 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SG14Hertford

Zone 2 (river) at the representative point; 5 recorded flood events within 250 m (1968–1993); 10 flood-warning areas within 2 km incl. River Beane at Watton-at-Stone to Waterford; 110 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

TN9Tonbridge, Kent

Zone 2 (river) at the representative point; 7 recorded flood events within 250 m (1958–2013); 5 flood-warning areas within 2 km incl. Southborough Stream at Tonbridge; 236 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO30Clifton & Rawcliffe, York

Zone 2 (river) at the representative point; 12 recorded flood events within 250 m (1947–2022); 6 flood-warning areas within 2 km incl. Upper River Ouse; 67 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DE22Derby north (Allestree & Darley Abbey)

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1932–1977); 7 flood-warning areas within 2 km incl. Lower Derwent in Derbyshire; 34 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DY13Stourport-on-Severn

Zone 3 (river) at the representative point; 3 recorded flood events within 250 m (1960–2000); 9 flood-warning areas within 2 km incl. Lower Teme; 51 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU15Brough & South Cave, East Yorkshire

Zone 3 (river and tidal) at the representative point; 5 recorded flood events within 250 m (2007–2020); 4 flood-warning areas within 2 km incl. River Foulness and Market Weighton catchment; 12 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LE11Loughborough

Zone 2 (river) at the representative point; 5 recorded flood events within 250 m (1960–2025); 6 flood-warning areas within 2 km incl. River Soar at Cotes and Loughborough Moors; 128 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S44Bolsover & Clowne, Derbyshire

Zone 3 (river) at the representative point; 7 recorded flood events within 250 m (1947–2021); 2 flood-warning areas within 2 km incl. Upper River Rother catchment; 6 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SO51Romsey, Hampshire

Zone 3 (river) at the representative point; 4 recorded flood events within 250 m (1995–2014); 8 flood-warning areas within 2 km incl. Romsey Tadburn Lake; 341 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

AL1St Albans

No Zone 2 or 3 record at the representative point; 4 recorded flood events within 250 m (1987–2013); 4 flood-warning areas within 2 km incl. Upper River Colne and Radlett Brook; 17 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

BD18Shipley & Saltaire, Bradford

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Middle River Aire catchment; 46 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

BD20Steeton & Silsden, West Yorkshire

No Zone 2 or 3 record at the representative point; 11 recorded flood events within 250 m (1978–2022); 7 flood-warning areas within 2 km incl. Upper River Wharfe; 67 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CA13Cockermouth, Cumbria

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (1938–2020); 10 flood-warning areas within 2 km incl. River Cocker at Southwaite Bridge; 284 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CA2Carlisle (Denton Holme & Caldewgate)

No Zone 2 or 3 record at the representative point; 11 recorded flood events within 250 m (1984–2020); 16 flood-warning areas within 2 km incl. River Caldew at Cummersdale, Factory; 418 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CM16Epping, Essex

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (1968–2001); 5 flood-warning areas within 2 km incl. Lower Lee tributaries; 14 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CM23Bishop's Stortford

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2009); 4 flood-warning areas within 2 km incl. River Stort at Bishops Stortford; 86 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CM7Braintree, Essex

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2013); 5 flood-warning areas within 2 km incl. The River Pant, from Great Bardfield to Braintree; 11 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CM8Witham, Essex

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2013); 5 flood-warning areas within 2 km incl. The River Brain through Braintree, to and including Witham; 43 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DE4Matlock, Derbyshire

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2023); 5 flood-warning areas within 2 km incl. Lower Derwent in Derbyshire; 139 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DE7Ilkeston, Derbyshire

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (1932–2000); 5 flood-warning areas within 2 km incl. Lower Derwent in Derbyshire; 23 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN2Doncaster east (Wheatley & Intake)

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1932–2022); 4 flood-warning areas within 2 km incl. Lower River Don catchment; 5 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN3Armthorpe & Barnby Dun, Doncaster

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (2007–2022); 5 flood-warning areas within 2 km incl. Lower River Don catchment. Environment Agency registers read 2026-10-09.

DN40Immingham, North East Lincolnshire

Zone 2 (tidal) at the representative point; 5 recorded flood events within 250 m (1953–2020); 11 flood-warning areas within 2 km incl. Burstwick and Keyingham Drains. Environment Agency registers read 2026-10-09.

DN5Bentley & Sprotbrough, Doncaster

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1932–2022); 9 flood-warning areas within 2 km incl. Middle River Don catchment; 23 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HD3Huddersfield west (Lindley & Golcar)

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 7 flood-warning areas within 2 km incl. Upper River Calder catchment; 48 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HD6Brighouse, West Yorkshire

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (2007–2022); 8 flood-warning areas within 2 km incl. Middle River Aire catchment; 144 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HD8Skelmanthorpe & Denby Dale

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (2007–2022); 5 flood-warning areas within 2 km incl. River Colne and Fenay Beck Catchments; 11 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HG5Knaresborough, North Yorkshire

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (1947–2021); 5 flood-warning areas within 2 km incl. Lower River Wharfe; 9 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU5Hull (the Avenues & Newland)

Zone 3 (river and tidal) at the representative point; 4 recorded flood events within 250 m (2007–2020); 17 flood-warning areas within 2 km incl. Lower River Hull; 4 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU8East Hull (Sutton & Longhill)

Zone 3 (river and tidal) at the representative point; 4 recorded flood events within 250 m (2007–2020); 15 flood-warning areas within 2 km incl. Lower River Hull; 1 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HX3Halifax north (Northowram & Hipperholme)

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Middle River Aire catchment; 79 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HX4Greetland & Stainland, Calderdale

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Upper River Calder catchment; 2 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HX5Elland, Calderdale

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (2002–2022); 6 flood-warning areas within 2 km incl. Upper River Calder catchment; 31 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

IG10Loughton, Essex

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1968–2001); 4 flood-warning areas within 2 km incl. River Roding at Loughton; 123 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LN12Mablethorpe & Sutton on Sea

Zone 3 (river and tidal) at the representative point; 2 recorded flood events within 250 m (1953–2013); 9 flood-warning areas within 2 km incl. Area at risk from the furthest extent of tidal flooding from North Somercotes to Bilsby; 75 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LS12Armley & Wortley, Leeds

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (2000–2022); 8 flood-warning areas within 2 km incl. Middle River Aire catchment; 87 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LS24Tadcaster, North Yorkshire

No Zone 2 or 3 record at the representative point; 15 recorded flood events within 250 m (1968–2022); 9 flood-warning areas within 2 km incl. Middle River Aire catchment; 59 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LS26Rothwell & Methley, Leeds

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (2000–2022); 5 flood-warning areas within 2 km incl. Middle River Aire catchment; 106 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

ME18Yalding & the Medway villages, Kent

Zone 3 (river) at the representative point; 4 recorded flood events within 250 m (1960–2013); 8 flood-warning areas within 2 km incl. River Medway, Alder Stream, Coult Stream and River Bourne at East Peckham; 25 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

NG10Long Eaton

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1932–2000); 14 flood-warning areas within 2 km incl. Lower Derwent in Derbyshire; 181 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

NG24Newark-on-Trent

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (1932–2024); 11 flood-warning areas within 2 km incl. River Trent in Nottinghamshire; 48 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

OL14Todmorden, Calderdale

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (2000–2022); 14 flood-warning areas within 2 km incl. River Calder in east Lancashire; 285 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

OX10Wallingford, Oxfordshire

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2013); 4 flood-warning areas within 2 km incl. River Thames and its tributaries from Days Lock to above Pangbourne; 43 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

PE21Boston, Lincolnshire

Zone 3 (tidal) at the representative point; 2 recorded flood events within 250 m (1978–2013); 16 flood-warning areas within 2 km incl. Area at risk from the furthest extent of tidal flooding from Holland Fen to Northgate; 275 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

PE8Oundle, Northamptonshire

Zone 3 (river) at the representative point; 2 recorded flood events within 250 m (1947–1998); 6 flood-warning areas within 2 km incl. Welland Valley; 109 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

RM13Rainham, East London

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1706–2014); 9 flood-warning areas within 2 km incl. Tidal Thames from Erith High Street East to Woolwich Arsenal; 109 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S13Handsworth & Woodhouse, Sheffield

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (1947–2022); 5 flood-warning areas within 2 km incl. Middle River Don catchment; 1 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S3Sheffield city centre north (Kelham Island)

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 30 flood-warning areas within 2 km incl. Middle River Don catchment; 260 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S35Chapeltown & Ecclesfield, Sheffield

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Upper River Don catchment; 1 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S36Penistone & Stocksbridge

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Upper River Don catchment; 1 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S4Sheffield north (Pitsmoor & Burngreave)

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 17 flood-warning areas within 2 km incl. Middle River Don catchment; 170 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S40Chesterfield

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1947–2023); 10 flood-warning areas within 2 km incl. Upper River Rother catchment; 101 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S41Chesterfield north (Whittington & Newbold)

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1947–2021); 11 flood-warning areas within 2 km incl. Upper River Rother catchment; 40 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S63Wath-upon-Dearne & Bolton-upon-Dearne

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 7 flood-warning areas within 2 km incl. Middle River Don catchment; 63 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S73Wombwell & Darfield, Barnsley

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (1947–2022); 6 flood-warning areas within 2 km incl. Middle River Don catchment; 25 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S74Hoyland, Barnsley

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Middle River Don catchment; 12 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S9Attercliffe & Meadowhall, Sheffield

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 11 flood-warning areas within 2 km incl. Middle River Don catchment; 196 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

TW17Shepperton, Surrey

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (1947–2013); 21 flood-warning areas within 2 km incl. Lower River Wey; 44 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WF10Castleford, West Yorkshire

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 9 flood-warning areas within 2 km incl. Middle River Aire catchment; 109 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WF2Wakefield south (Sandal & Horbury)

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (2007–2022); 10 flood-warning areas within 2 km incl. Balne Beck, Alverthorpe Beck and Ings Beck at Wakefield Westgate; 235 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WF3Stanley & Lofthouse, Wakefield

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Middle River Aire catchment; 6 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WF4Horbury & Crofton, Wakefield

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 7 flood-warning areas within 2 km incl. Ings Beck and Oakenshaw Beck; 43 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WF9Hemsworth & South Kirkby

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 4 flood-warning areas within 2 km incl. Ea Beck catchment; 35 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WR11Evesham, Worcestershire

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (1947–2007); 7 flood-warning areas within 2 km incl. Middle Avon Rugby to Bidford; 84 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WR8Upton-upon-Severn

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (1947–2007); 10 flood-warning areas within 2 km incl. Lower Teme; 57 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO17Malton & Norton, North Yorkshire

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (1991–2020); 5 flood-warning areas within 2 km incl. River Derwent at Norton; 54 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO23York south (Bishopthorpe & Copmanthorpe)

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (1968–2022); 5 flood-warning areas within 2 km incl. Upper River Ouse; 3 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO24York west (Acomb & Dringhouses)

No Zone 2 or 3 record at the representative point; 11 recorded flood events within 250 m (1947–2022); 11 flood-warning areas within 2 km incl. Upper River Ouse; 16 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO31York east (Heworth & Huntington)

No Zone 2 or 3 record at the representative point; 10 recorded flood events within 250 m (1947–2021); 23 flood-warning areas within 2 km incl. Upper River Ouse; 72 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO32Haxby & Strensall, York

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (1947–2021); 8 flood-warning areas within 2 km incl. Upper River Ouse; 1 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO51Boroughbridge, North Yorkshire

No Zone 2 or 3 record at the representative point; 12 recorded flood events within 250 m (1947–2021); 8 flood-warning areas within 2 km incl. River Ure at Boroughbridge; 94 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SE10Greenwich, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 15 flood-warning areas within 2 km incl. Tidal Thames at Deptford and Southwark Park; 157 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SW1PWestminster & Victoria, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 14 flood-warning areas within 2 km incl. Tidal Thames from Battersea Bridge to Wandsworth Bridge; 123 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SW6Fulham, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 21 flood-warning areas within 2 km incl. Tidal Thames at Chiswick; 111 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

W6Hammersmith, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 18 flood-warning areas within 2 km incl. Tidal Thames from Mortlake High Street East to Richmond Bridge; 196 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

IP1Ipswich

No Zone 2 or 3 record at the representative point; 3 recorded flood events within 250 m (1953–2013); 6 flood-warning areas within 2 km incl. The River Gipping from Needham Market to London Road Bridge, Ipswich; 84 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

BD17Baildon, Bradford

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (2000–2022); 4 flood-warning areas within 2 km incl. Middle River Aire catchment; 47 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

BD22Haworth & Oxenhope

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 7 flood-warning areas within 2 km incl. Bridgehouse Beck at Mills upstream of Bridgehouse Lane to Ebor Lane; 59 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

BS31Keynsham, Somerset

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1960–2014); 4 flood-warning areas within 2 km incl. Lower Bristol Avon area; 83 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CM20Harlow

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1947–2001); 4 flood-warning areas within 2 km incl. Canons Brook from Harlow to Parndon Mead; 83 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

CO10Sudbury, Suffolk

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1947–2013); 4 flood-warning areas within 2 km incl. The River Stour from downstream of Kedington to Sudbury; 27 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DL8Leyburn & Bedale, North Yorkshire

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (1982–2020); 3 flood-warning areas within 2 km incl. Lower River Swale; 8 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN12Conisbrough & Denaby, Doncaster

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 6 flood-warning areas within 2 km incl. Middle River Don catchment; 83 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN19Barrow upon Humber, North Lincolnshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1953–2020); 11 flood-warning areas within 2 km incl. Tidal flooding of low-lying areas from Barton upon Humber to New Holland; 19 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

DN21Gainsborough, Lincolnshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1947–2020); 4 flood-warning areas within 2 km incl. River Trent from Cromwell Weir to Gainsborough. Environment Agency registers read 2026-10-09.

DN36Humberston & New Waltham, Grimsby

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1953–2020); 8 flood-warning areas within 2 km incl. Humber tributaries. Environment Agency registers read 2026-10-09.

DN4Doncaster south (Bessacarr & Balby)

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (2007–2022); 3 flood-warning areas within 2 km incl. Middle River Don catchment. Environment Agency registers read 2026-10-09.

DN41Healing & Keelby, North East Lincolnshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1953–2020); 7 flood-warning areas within 2 km incl. Tidal flooding near the South Humber Bank from Barton Upon Humber to Humberston; 14 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

EX31Barnstaple, Devon

Zone 3 (river and tidal) at the representative point; 2 recorded flood events within 250 m (1960–1965); 12 flood-warning areas within 2 km incl. Tidal River Taw from Bishops Tawton to Barnstaple; 340 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HD7Marsden & Slaithwaite, Colne Valley

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (2007–2022); 5 flood-warning areas within 2 km incl. Upper River Calder catchment; 107 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU12Hedon & Holderness, East Yorkshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (2007–2020); 6 flood-warning areas within 2 km incl. Burstwick Drain at Burstwick; 10 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU16Cottingham, East Yorkshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (2007–2020); 12 flood-warning areas within 2 km incl. Lower River Hull; 45 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HU18Hornsea, East Yorkshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (2007–2020); 4 flood-warning areas within 2 km incl. North Sea coast at Hornsea; 44 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HX2Halifax west (Illingworth & Mixenden)

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 3 flood-warning areas within 2 km incl. Middle River Aire catchment; 30 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

HX6Sowerby Bridge, Calderdale

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 6 flood-warning areas within 2 km incl. Upper River Calder catchment; 24 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LN9Horncastle, Lincolnshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1953–2023); 5 flood-warning areas within 2 km incl. River Bain in Horncastle; 141 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LS25Garforth & Kippax, Leeds

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 3 flood-warning areas within 2 km incl. Middle River Aire catchment. Environment Agency registers read 2026-10-09.

LS29Ilkley, West Yorkshire

No Zone 2 or 3 record at the representative point; 11 recorded flood events within 250 m (1982–2022); 5 flood-warning areas within 2 km incl. Upper River Wharfe; 45 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

LS9Leeds east (Richmond Hill & Cross Green)

No Zone 2 or 3 record at the representative point; 11 recorded flood events within 250 m (2000–2022); 16 flood-warning areas within 2 km incl. Middle River Aire catchment; 5 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

N9Lower Edmonton, London

Zone 2 (river) at the representative point; 3 recorded flood events within 250 m (1987–2000); 7 flood-warning areas within 2 km incl. Pymmes Brook from Bowes Park to Edmonton; 192 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

NE45Corbridge, Northumberland

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1900–2015); 5 flood-warning areas within 2 km incl. River Tyne at Corbridge; 40 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

NG16Eastwood & Kimberley, Nottinghamshire

No Zone 2 or 3 record at the representative point; 5 recorded flood events within 250 m (1947–2000); 6 flood-warning areas within 2 km incl. Lower Derwent in Derbyshire. Environment Agency registers read 2026-10-09.

NG20Shirebrook & Market Warsop

No Zone 2 or 3 record at the representative point; 6 recorded flood events within 250 m (1947–2021); 3 flood-warning areas within 2 km incl. River Maun in Nottinghamshire; 15 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

PE24Burgh le Marsh & Wainfleet, Lincolnshire

Zone 3 (tidal) at the representative point; 2 recorded flood events within 250 m (1953–2013); 8 flood-warning areas within 2 km incl. Little River Lymn and Cowcroft Drain in Croft. Environment Agency registers read 2026-10-09.

PE25Skegness, Lincolnshire

Zone 3 (tidal) at the representative point; 2 recorded flood events within 250 m (1953–2013); 8 flood-warning areas within 2 km incl. Area at risk from the furthest extent of tidal flooding between Bilsby and Thorpe St Peter; 34 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

PE27St Ives, Cambridgeshire

Zone 2 (river) at the representative point; 3 recorded flood events within 250 m (1947–1998); 7 flood-warning areas within 2 km incl. River Great Ouse at Wyton and Houghton; 68 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

PL23Fowey, Cornwall

No Zone 2 or 3 record at the representative point; 28 recorded flood events within 250 m (1984–2025); 3 flood-warning areas within 2 km incl. River Fowey; 45 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S43Staveley & Brimington, Chesterfield

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1947–2021); 3 flood-warning areas within 2 km incl. Upper River Rother catchment; 30 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S60Rotherham

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1947–2022); 7 flood-warning areas within 2 km incl. Middle River Don catchment; 115 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S70Barnsley

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 3 flood-warning areas within 2 km incl. Middle River Don catchment; 12 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

S75Barnsley west (Darton & Dodworth)

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2007–2022); 3 flood-warning areas within 2 km incl. Upper River Don catchment; 2 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SE28Thamesmead, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1953); 10 flood-warning areas within 2 km incl. Tidal Thames from Beckton Sewage Works to the River Lee; 73 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SK13Glossop, Derbyshire

No Zone 2 or 3 record at the representative point; 7 recorded flood events within 250 m (2002–2022); 4 flood-warning areas within 2 km incl. River Etherow at Woolley Bridge and Hadfield; 137 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SS8Canvey Island, Essex

Zone 3 (tidal) at the representative point; 3 recorded flood events within 250 m (1953–1968); 6 flood-warning areas within 2 km incl. Canvey Island north; 254 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

WF7Featherstone & Ackworth

No Zone 2 or 3 record at the representative point; 8 recorded flood events within 250 m (2007–2022); 3 flood-warning areas within 2 km incl. Lower River Calder catchment; 58 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

YO26York west (Poppleton & Boroughbridge Road)

No Zone 2 or 3 record at the representative point; 9 recorded flood events within 250 m (1947–2022); 3 flood-warning areas within 2 km incl. Upper River Ouse. Environment Agency registers read 2026-10-09.

SE16Rotherhithe & Bermondsey, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 15 flood-warning areas within 2 km incl. Tidal Thames at Walworth; 232 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SE8Deptford, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 15 flood-warning areas within 2 km incl. Tidal Thames from Rotherhithe Station to London Bridge; 197 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SW1VPimlico, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 12 flood-warning areas within 2 km incl. Tidal Thames from Battersea Bridge to Wandsworth Bridge; 122 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

SW8Nine Elms & South Lambeth, London

Zone 3 (tidal) at the representative point; 1 recorded flood event within 250 m (1928); 13 flood-warning areas within 2 km incl. Tidal Thames at Westminster; 96 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.

AL3St Albans west & Redbourn

No Zone 2 or 3 record at the representative point; 4 recorded flood events within 250 m (1987–2013); 5 flood-warning areas within 2 km incl. River Lee at Luton, Harpenden and Wheathampstead; 46 EA flood-management assets within 1.5 km. Environment Agency registers read 2026-10-09.