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
- 296 Trelawney Avenue, Slough, SL3 7UB£204,000 · 2026—
- 297 Langley Road, Slough, SL3 8DA£600,000 · 2018£662,000
- 297 Maplin Park, Slough, SL3 8YE£247,500 · 2020£289,000
- 297 Trelawney Avenue, Langley, Slough, SL3 7UF£169,000 · 2024£174,000
- 298 Langley Road, Slough, SL3 8BP£800,000 · 2019£1,061,000
- 298 London Road, Slough, SL3 7HU£275,000 · 2001£867,000
- 298 Trelawney Avenue, Slough, SL3 7UB£223,000 · 2026—
- 299 Langley Road, Slough, SL3 8DA£600,000 · 2017£686,000
- 299 Maplin Park, Slough, SL3 8YE£126,000 · 2005£216,000
- 2A, Aintree Close, Colnbrook, Slough, SL3 0QF£195,000 · 2004£427,000
- 2A, Chestnut Avenue, Slough, SL3 7DE£710,000 · 2020£867,000
- 2A, Green Lane, Datchet, Slough, Windsor And Maidenhead, SL3 9EX£500,000 · 2026£608,000
- 2A, Harrow Market, Slough, SL3 8HJ£220,000 · 2020£257,000
- 2A, Homestead Villas, Colnbrook, Slough, SL3 0LD£187,000 · 2015£204,000
- 2A, Humber Way, Slough, SL3 8ST£229,950 · 2007£391,000
- 2A, Laurel Avenue, Slough, SL3 7DG£89,500 · 1996£602,000
- 2A, Montagu Road, Datchet, Slough, Windsor And Maidenhead, SL3 9DJ£127,000 · 1996£630,000
- 2A, Pepys Close, Slough, SL3 8QD£440,000 · 2023£461,000
- 2A, Quaves Road, Slough, SL3 7NY£575,000 · 2015£801,000
- 2A, Rambler Lane, Slough, SL3 7RR£725,000 · 2016£900,000
- 2A, St Bernards Road, Slough, SL3 7NT£600,000 · 2021£963,000
- 2A, Talbot Place, Datchet, Slough, Windsor And Maidenhead, SL3 9HH£338,000 · 2021£462,000
- 2A, The Glen, Slough, SL3 7HP£215,000 · 2001£680,000
- 2A, Trelawney Avenue, Slough, SL3 8RN£170,000 · 2013£378,000
- 2A, Whites Lane, Datchet, Slough, Windsor And Maidenhead, SL3 9AN£170,000 · 2026£153,000
- 2A, Willoughby Road, Slough, SL3 8JH£650,000 · 2020£798,000
- 2B, Green Lane, Datchet, Slough, Windsor And Maidenhead, SL3 9EX£300,000 · 2005£574,000
- 2B, Homestead Villas, Colnbrook, Slough, SL3 0LD£175,000 · 2024£206,000
- 2B, Mina Avenue, Slough, SL3 7BY£170,000 · 2024—
- 2B, Quaves Road, Slough, SL3 7NY£740,000 · 2016£905,000
- 2B, Spencer Road, Slough, SL3 8RS£105,000 · 1998£479,000
- 2B, Trelawney Avenue, Slough, SL3 8RN£350,000 · 2018£398,000
- 2B, Turner Road, Slough, SL3 7AN£330,000 · 2000£991,000
- 2C, Haynes Close, Slough, SL3 8NA£150,000 · 2022£159,000
- 2C, Quaves Road, Slough, SL3 7NY£392,500 · 2012£770,000
- 2C, Spencer Road, Slough, SL3 8RS£106,000 · 1999£430,000
- 2C, Turner Road, Slough, SL3 7AN£700,000 · 2018£843,000
- 2D, Spencer Road, Slough, SL3 8RS£425,000 · 2021£460,000
- 3 Agars Place, Datchet, Slough, Windsor And Maidenhead, SL3 9AH£580,000 · 2021£692,000
- 3 Aintree Close, Colnbrook, Slough, SL3 0QF£360,000 · 2018£434,000
- 3 Akerman Close, Slough, SL3 7SY£489,995 · 2016£562,000
- 3 Albany Park, Colnbrook, Slough, SL3 0JT£259,500 · 2024£272,000
- 3 Aldenham Close, Slough, SL3 7FN£250,000 · 2008£468,000
- 3 Alderbury Road, Langley, Slough, SL3 8DQ£85,000 · 1996£561,000
- 3 Alderbury Road West, Slough, SL3 8DH£189,000 · 2002£495,000
- 3 Arundel Court, Slough, SL3 7NP£285,000 · 2017£260,000
- 3 Ashley Cottages, High Street, Colnbrook, Slough, SL3 0HA£90,000 · 1998£385,000
- 3 Barton Road, Slough, SL3 8DF£315,000 · 2010£702,000
- 3 Bates Close, George Green, Slough, South Bucks, Buckinghamshire, SL3 6SB£197,000 · 2014£356,000
- 3 Beaumont Court, George Green, Slough, South Bucks, Buckinghamshire, SL3 6AY£59,500 · 1998£242,000
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 →