House prices in SL3
Median value — November 2026
£484,000
Modelled from 11,395 properties Stede tracks in SL3
Market snapshot
£484,000
Median value
£524,967
Average value
303
Sales in the last 12 months
+3%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £145,084 |
| 2001 | £171,618 |
| 2002 | £203,278 |
| 2003 | £222,291 |
| 2004 | £237,953 |
| 2005 | £239,320 |
| 2006 | £264,130 |
| 2007 | £281,283 |
| 2008 | £245,510 |
| 2009 | £249,124 |
| 2010 | £257,101 |
| 2011 | £260,550 |
| 2012 | £265,258 |
| 2013 | £282,054 |
| 2014 | £323,858 |
| 2015 | £384,398 |
| 2016 | £422,923 |
| 2017 | £431,239 |
| 2018 | £434,390 |
| 2019 | £409,003 |
| 2020 | £423,628 |
| 2021 | £451,398 |
| 2022 | £473,544 |
| 2023 | £467,981 |
| 2024 | £475,369 |
| 2025 | £474,929 |
| 2026 | £484,000 |
Property types
- Semi-detached house29%£578,000
- Mid-terrace house27%£429,000
- Flat / Maisonette24%£237,000
- Detached house19%£804,000
- Property0%£387,000
Recent sales
- 56 Penn Road, Datchet, Slough, Windsor And Maidenhead, SL3 9HT£357,000 · 2026£379,000
- 25 Blenheim Road, Slough, SL3 7NL£750,000 · 2026£660,000
- 11 Parry Green North, Slough, SL3 8NW£360,000 · 2026£387,000
- 123 Trelawney Avenue, Langley, Slough, SL3 8RG£465,000 · 2026£479,000
- 10 Buccleuch Road, Datchet, Slough, Windsor And Maidenhead, SL3 9BP£1,400,000 · 2026£1,393,000
- 122B, Penn Road, Datchet, Slough, Windsor And Maidenhead, SL3 9JE£275,000 · 2026£287,000
- 48 Parsons Road, Slough, SL3 7GU£850,000 · 2026£955,000
- 14 Mead Avenue, Slough, SL3 8HT£465,000 · 2026£462,000
Addresses in SL3
- 17 Whitegates, Southlea Road, Datchet, Slough, Windsor And Maidenhead, SL3 9BY£755,000 · 2013£1,144,000
- 17 Wilford Road, Slough, SL3 7QJ£280,000 · 2025£280,000
- 17 Willoughby Road, Slough, SL3 8JH£157,500 · 1999£594,000
- 17 Winchester Close, Colnbrook, Slough, SL3 0PS£290,000 · 2006£563,000
- 17 Windrush Avenue, Slough, SL3 8ER£285,000 · 2006£579,000
- 17 Woodstock Avenue, Slough, SL3 7LJ£568,000 · 2016£685,000
- 17 Wylands Road, Slough, SL3 8JT£189,950 · 2008£257,000
- 170 Grampian Way, Slough, SL3 8UQ£249,950 · 2015£416,000
- 170 High Street, Langley, Slough, SL3 8LF£172,000 · 2013£370,000
- 170 Horton Road, Datchet, Slough, Windsor And Maidenhead, SL3 9HJ£180,000 · 2025£199,000
- 170 Maplin Park, Slough, SL3 8XZ£57,005 · 1999£202,000
- 170 Mead Avenue, Slough, SL3 8JA£40,000 · 2000£156,000
- 170 Reddington Drive, Slough, SL3 7QD£139,950 · 2001£556,000
- 171 Cobb Close, Datchet, Slough, Windsor And Maidenhead, SL3 9QX£149,950 · 2007£211,000
- 171 Humber Way, Slough, SL3 8SS£195,000 · 2009£419,000
- 171 Hurworth Avenue, Slough, SL3 7FQ£264,950 · 2017£253,000
- 171 Langley Road, Slough, SL3 7EA£305,000 · 2009£788,000
- 171 Mead Avenue, Slough, SL3 8JD£95,000 · 2007£159,000
- 171 Tamar Way, Slough, SL3 8SZ£425,000 · 2025£453,000
- 171 Upton Court Road, Slough, SL3 7LN£177,000 · 2007£232,000
- 172 High Street, Langley, Slough, SL3 8LF£233,500 · 2008£431,000
- 172 Horton Road, Datchet, Slough, Windsor And Maidenhead, SL3 9HJ£220,000 · 2011£395,000
- 172 London Road, Slough, SL3 7HS£395,000 · 2007£811,000
- 172 Maplin Park, Slough, SL3 8XZ£93,000 · 2001£200,000
- 172 Parlaunt Road, Slough, SL3 8AZ£64,950 · 1996£462,000
- 172 Reddington Drive, Slough, SL3 7QB£184,950 · 2004£641,000
- 172 Trelawney Avenue, Langley, Slough, SL3 8RX£390,000 · 2021£437,000
- 173 Cobb Close, Datchet, Slough, Windsor And Maidenhead, SL3 9QX£202,000 · 2022£212,000
- 173 High Street, Langley, Slough, SL3 8LP£175,000 · 2002£547,000
- 173 Hurworth Avenue, Slough, SL3 7FQ£179,950 · 2006£234,000
- 173 Langley Road, Slough, SL3 7EA£435,000 · 2007£839,000
- 173 Maplin Park, Slough, SL3 8YD£124,000 · 2013£189,000
- 173 Mead Avenue, Slough, SL3 8JD£135,000 · 2021£131,000
- 173 Upton Court Road, Slough, SL3 7LN£67,250 · 1997£241,000
- 173 Vicarage Way, Colnbrook, Slough, SL3 0RD£115,000 · 2004£180,000
- 174 High Street, Langley, Slough, SL3 8LF£367,500 · 2024£399,000
- 174 Horton Road, Datchet, Slough, Windsor And Maidenhead, SL3 9HJ£114,950 · 2002£222,000
- 174 Langley Road, Slough, SL3 7EE£350,000 · 2010£675,000
- 174 London Road, Slough, SL3 7HS£363,000 · 2002£988,000
- 174 Maplin Park, Slough, SL3 8XZ£175,500 · 2012£250,000
- 174 Parlaunt Road, Slough, SL3 8AZ£147,000 · 2002£440,000
- 174 Reddington Drive, Slough, SL3 7QB£125,000 · 2001£424,000
- 175 Cobb Close, Datchet, Slough, Windsor And Maidenhead, SL3 9QX£68,000 · 1999£225,000
- 175 Hurworth Avenue, Slough, SL3 7FQ£161,000 · 2002£309,000
- 175 Maplin Park, Slough, SL3 8YD£183,000 · 2020£176,000
- 175 Mead Avenue, Slough, SL3 8JD£47,750 · 2000£164,000
- 175 Tamar Way, Slough, SL3 8SZ£413,000 · 2024£440,000
- 175 Upton Court Road, Slough, SL3 7LN£265,000 · 2022£260,000
- 175 Vicarage Way, Colnbrook, Slough, SL3 0RD£350,000 · 2016£435,000
- 176 High Street, Langley, Slough, SL3 8LF£310,000 · 2016£392,000
About this area
SL3 is a UK postcode district. Stede can model 11,395 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, SL3 has a median estimated value of £484,000 and an average of £524,967.
Modelled values in SL3 are +3% over the past year and +7% over five years.
303 sales were recorded in SL3 over the past 12 months.
Common questions
What is the average house price in SL3?
As of November 2026, the average estimated value is £524,967 and the median is £484,000 across 11,395 properties Stede tracks in SL3. This is not a formal market valuation.
Are house prices in SL3 going up or down?
Modelled values in SL3 are +3% over the past year and +7% over five years, based on the UK House Price Index.
What types of property are in SL3?
29% of the properties Stede tracks in SL3 are semi-detached houses. mid-terrace houses are next most common, at 27%.
How many properties are in SL3?
Stede can model 11,395 properties in SL3, with 303 recorded sales in the past 12 months.
How does Stede calculate house prices for SL3?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →