Former landfill sites in SL6 (Windsor and Maidenhead)
Within 3.5 km of the SL6 district centre the Environment Agency maps 27 former landfill sites that fall inside the district (Windsor and Maidenhead). The closest to the district centre is Ludlow Road (EAHLD10101), about 834 m away. Recorded tipping dates run from 1930 to 1991, for the 26 sites that carry dates. Whether any one address is affected depends on where it sits relative to each footprint — check it below.
Environment Agency Historic Landfill Sites record, read 2026-10-09. Waste types recorded across the 27 sites: inert (24), industrial (14), commercial (13), household (8), liquid sludge (1). 26 sites carry first or last input dates; the rest are undated in the Agency's record.
The 27 mapped sites in SL6
Nearest the district centre first. “In use” is the Agency's first and last recorded input of waste; “not recorded” against gas or leachate control means the Agency holds no entry, not that no controls existed. Licence-holder and operator names are held in the record and deliberately not shown.
| Former landfill site | From centre | In use | Waste types | Gas / leachate control |
|---|---|---|---|---|
| Ludlow Road · EAHLD10101 Maidenhead | 834 m | 1960–1970 | inert, industrial | gas not recorded · leachate not recorded |
| Linden Avenue · EAHLD10083 Maidenhead | 888 m | to 1960 | inert | gas not recorded · leachate not recorded |
| Langton Close · EAHLD10085 Maidenhead | 924 m | 1930–1960 | inert | gas not recorded · leachate not recorded |
| Badnalls Pit · EAHLD10088 Maidenhead | 1.1 km | 1949–1970 | inert, industrial | gas not recorded · leachate not recorded |
| Braywick Road · EAHLD10102 Maidenhead | 1.2 km | 1944–1980 | industrial, commercial, household | gas not recorded · leachate not recorded |
| Curls Lane · EAHLD10111 Cox Green | 1.4 km | 1950–1959 | inert | gas not recorded · leachate not recorded |
| Spencers Farm · EAHLD10077 North Town | 1.9 km | 1940–1991 | inert | gas not recorded · leachate not recorded |
| Strande Castle · EAHLD12692 Summerleaze Road, Cookham | 2.1 km | not recorded | household | gas not recorded · leachate not recorded |
| Hindhay Lane Pinkneys Green · EAHLD10079 Furze Platt, Maidenhead | 2.1 km | 1982–1990 | inert, industrial, commercial, household | gas yes · leachate not recorded |
| Cricket Pavillion · EAHLD10081 Pinkneys Green | 2.3 km | 1950–1990 | inert, commercial, household | gas not recorded · leachate not recorded |
| Cookham Tip · EAHLD32306 Off Lightlands Lane, Cookham, Berkshire | 2.3 km | 1950–1975 | inert, industrial | gas not recorded · leachate not recorded |
| Priors Way · EAHLD10122 Bray | 2.7 km | 1960–1969 | inert, industrial, commercial | gas not recorded · leachate not recorded |
| Copas · EAHLD10076 Long Lane, Cookham, Maidenhead, Berkshire | 2.8 km | 1950–1975 | inert, industrial, commercial, household | gas not recorded · leachate not recorded |
| Priors Way · EAHLD10126 Bray | 2.8 km | 1960–1969 | inert, industrial, commercial | gas not recorded · leachate not recorded |
| Near Golden Ball Lane · EAHLD10078 Golden Ball Lane, Cookham, Maidenhead, Berkshire | 2.8 km | 1950–1975 | inert, commercial, household | gas not recorded · leachate not recorded |
| Lillybrook Farm No.1 · EAHLD10123 Cox Green | 2.9 km | 1970–1990 | inert, industrial, commercial | gas not recorded · leachate not recorded |
| Taplow Station · EAHLD12519 Iver, Buckinghamshire | 3.0 km | 1943–1967 | commercial, household, liquid sludge | gas not recorded · leachate not recorded |
| Aysgarth Park · EAHLD10134 Bray, Maidenhead, Berkshire | 3.0 km | 1960–1975 | inert, industrial, commercial | gas not recorded · leachate not recorded |
| Lillybrook Farm No.2 · EAHLD10133 Cox Green | 3.2 km | 1987 | inert, industrial, commercial | gas not recorded · leachate not recorded |
| Cherry Garden · EAHLD10109 Woolley Green | 3.3 km | 1986–1987 | inert | gas not recorded · leachate not recorded |
| Weirbank · EAHLD10120 Bray | 3.4 km | 1991 | inert | gas not recorded · leachate not recorded |
| Bray Court Hotel · EAHLD10132 Holyport | 3.4 km | 1950–1959 | inert, industrial, commercial | gas not recorded · leachate not recorded |
| Weirbank Stud Farm · EAHLD10125 Bray | 3.7 km | 1991 | inert | gas not recorded · leachate not recorded |
| Weirbank Stud Farm · EAHLD10127 Bray | 3.8 km | 1991 | inert | gas not recorded · leachate not recorded |
| Monkey Island Lane · EAHLD10129 Bray | 3.9 km | 1991 | inert, industrial | gas not recorded · leachate not recorded |
| Monkey Island Marina · EAHLD10130 Bray | 4.1 km | 1991 | inert | gas not recorded · leachate not recorded |
| D and H Reclamation · EAHLD10138 Bray, Maidenhead, Berkshire | 4.5 km | 1965–1970 | inert, industrial, commercial, household | gas not recorded · leachate not recorded |
Nearest permitted landfill
Hindhay Quarry — L05: Inert LF, about 1.8 km from the district centre; permit status Issued, issued 2016. A permitted site holds or held an environmental permit under the current regime; “Closure” means it has stopped taking waste and is in aftercare, which can still involve gas and leachate management.
Former landfill just outside SL6
No mapped former landfill in neighbouring districts within 3.5 km of the centre.
Check a specific address in SL6
A district page cannot tell you whether one house sits on or beside a footprint. Enter the full postcode: the check measures the distance from the postcode point to the edge of every mapped site within 1 km, says whether the point falls inside one, and counts the permitted landfill and pollution incidents around it.
What a former landfill nearby means for a buyer in Windsor and Maidenhead
Three things follow from a tip close by. Ground gas: decomposing household and commercial waste produces methane and carbon dioxide for decades and the gases can migrate through permeable ground, so homes on or beside old tips are often required to have a gas membrane and a ventilated floor void. Settlement: landfilled ground compacts unevenly long after tipping stops, so a building at the edge of a footprint can show differential movement. Searches and insurance: the conveyancer's environmental search flags landfill within about 250 m and can return a “further action” result, which usually means a second-stage report before exchange rather than a refusal.
Read what an environmental search covers and costs, and check the flood history and ground stability for the same postcode — the three hazards a search reports together.
Every site, measured to the address
The report's Contaminated land, landfill & environmental permits section lists every former landfill within 1 km of the address measured to the edge of its footprint, every permitted landfill within 2 km, substantiated pollution incidents within 1 km, and the permits and discharges within 1 km de-duplicated by site — and names the council's Part 2A register as not read, with the CON29 route to it. From £9.99, one address, one price.
Try or search any UK postcode
What the report adds on landfill and contaminated land for this address
Get the landfill and contaminated-land findings — £24.99One-off · no subscription · Human-checked and emailed to you · see an illustrative sample
- Every former landfill site within 1 km measured to the edge of its footprint — whether it lies under the address, its years in use, the waste types recorded and what is recorded about gas and leachate control
- Permitted landfill boundaries within 2 km with status and permit reference, and substantiated pollution incidents within 1 km with the publisher's information warning
- Environmental permits and discharges within 1 km de-duplicated by site, with each storm overflow's annual spill count printed beside its permit where the permit reference matches the Environment Agency return
- What stands out at this address — the red and amber flags pulled together and explained
The council's statutory contaminated-land register is not read; the report names it as unread with the CON29 question that returns it. A former landfill nearby is a flag for your conveyancer and surveyor, not a finding that the ground is contaminated.
Frequently asked questions
Is my house in SL6 built on a former landfill?
27 former landfill footprints are mapped inside SL6 within 3.5 km of the district centre, but a postcode district covers thousands of homes and each footprint is a specific plot. Enter the full postcode in the check above: it measures the distance from the postcode point to the edge of every footprint within 1 km and says if the point falls inside one. For the exact address, the report lists every site with its distance and the questions to put to the seller and surveyor.
How close to these landfill sites is too close?
Desktop environmental searches generally flag former landfill within about 250 metres and can return a "further action" result at that range; between 250 m and 1 km the site is named but rarely needs more. The distances on this page are from the district centre and are only for orientation — the postcode check gives the distance for a point you choose.
Why do some SL6 sites have no dates or waste types?
The Environment Agency's historic landfill record was compiled largely from 1990s surveys of council and Agency files and is still being added to. Many entries carry a footprint but no tipping dates or waste flags. A blank is a gap in the record, not a statement that the site was short-lived or took only inert waste.
Does this page show the council's contaminated-land register for Windsor and Maidenhead?
No. The statutory register kept under Part 2A of the Environmental Protection Act 1990 is held by the council in its own format and there is no national dataset of it. Ask your conveyancer to raise CON29 (2016) enquiry 3.13 "Contaminated land", which returns any notice or register entry for the property and adjoining land.
Sources
- EA Historic Landfill Sites (Defra DSP OGC API Features). © Environment Agency copyright and/or database right 2024. All rights reserved. Contains information © Local Authorities Used under the Environment Agency Conditional Licence (terms).
- EA Permitted Waste Sites — Authorised Landfill Site Boundaries (Defra DSP OGC API Features). © Environment Agency copyright and/or database right 2015. All rights reserved. Used under the Environment Agency Conditional Licence.
- postcodes.io (OS OpenData / ONS) — district centroid and reverse geocoding of site footprints. Open Government Licence v3.0.
- A site is listed as “in SL6” when the centre of its mapped footprint reverse-geocodes to this postcode district; distances are from the district centroid to the nearest mapped corner of the footprint and are for orientation only.
Last updated: