Sold house prices in SL1: Slough
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The median sold price in SL1 (Slough) is £371,000, based on 89 recent HM Land Registry transactions from Apr 2026 to Jul 2026. Sales in this sample range from £105,000 to £1,171,349. Across Slough, the average price fell +0.5% in the year to Jun 2026.
Slough, a high-turnover Berkshire commuter market on the Elizabeth line.
Recent sold prices in SL1
The most recent recorded sales in SL1 (queried via the Slough registration district), newest first, from HM Land Registry Price Paid Data:
| Address | Postcode | Type | Date | Price |
|---|---|---|---|---|
| 27 ROBIN HOOD CLOSE | SL1 5DU | Terraced | 27 Jul 2026 | £410,000 |
| 29 ALDER CLOSE | SL1 5DQ | Terraced | 14 Jul 2026 | £339,000 |
| 4 TWO MILE DRIVE | SL1 5UH | Terraced | 14 Jul 2026 | £410,000 |
| 18 TRUMPER WAY | SL1 5EY | Terraced | 13 Jul 2026 | £425,000 |
| 113 BURNHAM LANE | SL1 6LA | Detached | 10 Jul 2026 | £700,000 |
| 18 BOWER WAY | SL1 5HX | Terraced | 10 Jul 2026 | £513,000 |
| 22, BOSWORTH COURT BATH ROAD | SL1 6DA | Flat/Maisonette | 10 Jul 2026 | £190,000 |
| FLAT 84, CROSSWAYS WINDSOR ROAD | SL1 2NW | Flat/Maisonette | 10 Jul 2026 | £225,000 |
| 14 FROGMORE CLOSE | SL1 9BW | Terraced | 10 Jul 2026 | £285,000 |
| 139 HIGH STREET | SL1 2TW | Terraced | 9 Jul 2026 | £360,000 |
| 13 ALDIN AVENUE NORTH | SL1 1RS | Semi-detached | 8 Jul 2026 | £202,854 |
| 118 SALT HILL WAY | SL1 3TX | Terraced | 8 Jul 2026 | £312,000 |
| 6, GOODWIN VILLAS RICHARDS WAY | SL1 5TA | Flat/Maisonette | 8 Jul 2026 | £205,000 |
| 57 CONISTON CRESCENT | SL1 6EE | Flat/Maisonette | 8 Jul 2026 | £290,000 |
| APARTMENT 2, TREVITHICK, 113 - 127 WINDSOR ROAD | SL1 2JN | Flat/Maisonette | 8 Jul 2026 | £230,000 |
| 21 MERCIAN WAY | SL1 5NA | Terraced | 6 Jul 2026 | £445,000 |
| 33 BARNFIELD | SL1 5JN | Semi-detached | 3 Jul 2026 | £397,000 |
| 144 OATLANDS DRIVE | SL1 3HT | Terraced | 3 Jul 2026 | £400,000 |
| 22 WARD GARDENS | SL1 5ED | Semi-detached | 3 Jul 2026 | £395,000 |
| 37 MORETON WAY | SL1 5LS | Semi-detached | 1 Jul 2026 | £425,000 |
Showing up to 20 of 89 recent sales. HM Land Registry excludes some transactions (e.g. transfers of part, repossessions, right-to-buy) and publishes ~4–6 weeks after completion.
See the full sold-price history for one SL1 address
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Median sold price by property type
| Property type | Sales in sample | Median price |
|---|---|---|
| Flat/Maisonette | 31 | £200,000 |
| Terraced | 25 | £400,000 |
| Semi-detached | 23 | £440,000 |
| Detached | 7 | £600,000 |
| Other | 3 | £620,000 |
Per-type medians are shown only where a type has at least 3 sales in the sample.
Sales by price band in SL1
How the 89 recent recorded sales in SL1 split across price bands — the shape of the local market, not just its midpoint:
Bands computed over the recorded-sales sample above. A sample is not the whole market — see the price trend below for the wider context.
Price trend: SL1 in context
An outcode sample is small, so set it against the wider market. The UK House Price Index (UKHPI) tracks average prices and annual change for the local authority and region SL1 sits in:
| Area | Average price | Annual change | As of |
|---|---|---|---|
| Slough (local authority) | £342,739 | -0.5% | Jun 2026 |
| South East (region) | £378,821 | -0.1% | Jun 2026 |
| England & Wales (national) | £286,360 | +1.2% | Jun 2026 |
UKHPI is a mix-adjusted index published with a ~2-month lag. A street-level (HPSSA) small-area median is available from ONS as a bulk download — not yet wired here, so we never fabricate it.
Indicative current area value in SL1
The SL1 median above is the mid-point of recent recorded sales. To bring it up to date, we index that median forward to Jun 2026 using the UK House Price Index annual change of -0.5% across Slough:
How this is worked out
Base: £371,000 HM Land Registry median sold price for SL1 (sample to Jul 2026).
Indexed forward 0 months at the UKHPI annual change for Slough (-0.5% a year, applied pro-rata = 0%) → £371,000.
The ±6% band is a stated area-dispersion allowance that widens the further the median is indexed forward. It is a transparent assumption, not a statistical confidence interval.
Indicative, area-level estimate from the HM Land Registry median + UK House Price Index. It is NOT a valuation or AVM of any single property — homes in SL1 vary widely by street, type, size and condition.
For a valuation of one exact property — its own sale history, EPC, flood and ground risk and a current estimate — check the address.
Check the addressHazard flag for the SL1 area
Sold-price portals stop at the price. We pair it with a ground-truth risk screen at the representative point for SL1 — the thing that actually moves value, insurance and mortgageability:
flood: recorded nearby · coal: no point match · subsidence: Possible · radon: 1/6
recorded flooding nearby
outside the queried coal coverage
clay-subsidence change Possible
radon band 1/6 (below Affected-Area threshold)
Hazard risk is mapped below outcode level — these flags describe the area, not a single property. Check the exact address with the tools below.
See the full sold-price history for one SL1 address
This page is the area picture. To see the complete HM Land Registry sale history for one exact property — alongside its EPC, flood and ground risk, and a current valuation — search the address. The full breakdown is in the £24.99 Complete report.
Frequently asked questions
What is the average sold house price in SL1?
The median sold price in SL1 (Slough) is £371,000 and the mean is £366,311, based on 89 recent HM Land Registry transactions. The median is the better guide because it is not skewed by a few very high or low sales.
What is the average house value in SL1 now?
Indicatively, around £371,000 (roughly £348,740–£393,260) at the area level. We take the £371,000 HM Land Registry median sold price for SL1 and index it forward to Jun 2026 using the UK House Price Index annual change of -0.5% across Slough. This is an area-level indicator from published government data — not a valuation of any single property. For one exact address, check the address below.
How many houses have sold recently in SL1?
Our latest sample holds 89 recorded sales in SL1, the most recent completing in Jul 2026. HM Land Registry publishes every completed sale in England and Wales, typically 4–6 weeks after completion, so very recent sales may not yet appear.
Are there any flood, coal or subsidence risks in SL1?
flood: recorded nearby · coal: no point match · subsidence: Possible · radon: 1/6 This area-level hazard screen — at the representative point for SL1 — is the context sold-price portals leave out. Risk varies street by street, so check the exact address with the HouseCheckup tools before you offer.
How do I see what a specific SL1 house sold for?
Sold prices are recorded per property by HM Land Registry. Search the exact address on HouseCheckup to see its full sale history alongside EPC, flood risk, ground stability and a current valuation — the complete analysis is in the £24.99 Complete report.
Sold prices in nearby areas
Maidenhead, a premium Thames-side commuter market.
Prime central London around Westminster and St James's, one of the UK's most expensive markets.
Prime central Chelsea, period townhouses and mansion flats commanding premium prices.
Battersea and Clapham Junction, a high-turnover riverside market popular with families and professionals.
Wandsworth and Earlsfield, a busy commuter-belt market inside Zone 2/3.
Wimbledon, a high-demand family market with strong period and new-build stock.
Sources
- Price Paid Data — HM Land Registry
- UK House Price Index (UKHPI) — HM Land Registry / ONS
- Outcode geocoding — postcodes.io
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Flood data © Environment Agency copyright and/or database right 2026 (OGL v3.0). Flood Re eligibility based on floodre.co.uk criteria — indicative only; insurers make final decisions. Contains Mining Remediation Authority data © Mining Remediation Authority, licensed under the Open Government Licence v3.0. Contains British Geological Survey materials © UKRI 2026 (GeoClimate UKCP18 Open). Indicative Atlas of Radon — © Crown copyright UKHSA; contains British Geological Survey materials © UKRI. Open Government Licence v3.0.