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
- 140 Parlaunt Road, Slough, SL3 8AZ£209,000 · 2013£393,000
- 140 Penn Road, Datchet, Slough, Windsor And Maidenhead, SL3 9JE£73,950 · 1999£344,000
- 140 Upton Court Road, Slough, SL3 7NE£665,000 · 2020£808,000
- 141 Churchill Road, Slough, SL3 7RD£320,000 · 2016£496,000
- 141 Grasholm Way, Slough, SL3 8WF£312,000 · 2011£590,000
- 141 Horton Road, Datchet, Slough, Windsor And Maidenhead, SL3 9HW£320,000 · 2013£541,000
- 141 Humber Way, Slough, SL3 8SS£395,000 · 2024£419,000
- 141 Hurworth Avenue, Slough, SL3 7FG£279,000 · 2025£281,000
- 141 Langley Road, Slough, SL3 7DZ£318,000 · 2007£622,000
- 141 Maplin Park, Slough, SL3 8YD£83,750 · 2000£205,000
- 141 Marlborough Road, Slough, SL3 7JS£585,000 · 2016—
- 141 Mead Avenue, Slough, SL3 8JD£69,950 · 2002£159,000
- 141 Parlaunt Road, Slough, SL3 8BE£440,000 · 2024£525,000
- 141 Trelawney Avenue, Slough, SL3 8RQ£175,000 · 2005£428,000
- 142 Churchill Road, Slough, SL3 7RB£495,000 · 2023£550,000
- 142 Grampian Way, Slough, SL3 8UQ£202,000 · 2010£423,000
- 142 Hurworth Avenue, Slough, SL3 7FQ£168,000 · 2006£238,000
- 142 Langley Road, Slough, SL3 7TG£280,000 · 2000£899,000
- 142 London Road, Datchet, Slough, Windsor And Maidenhead, SL3 9LH£339,000 · 2013£613,000
- 142 Maplin Park, Slough, SL3 8XZ£143,000 · 2006£214,000
- 142 Marlborough Road, Slough, SL3 7JY£274,000 · 2004£620,000
- 142 Mead Avenue, Slough, SL3 8JA£124,950 · 2007£195,000
- 142 Meadfield Road, Slough, SL3 8JF£223,000 · 2005£453,000
- 142 Penn Road, Datchet, Slough, Windsor And Maidenhead, SL3 9JE£54,000 · 1997£300,000
- 142 Trelawney Avenue, Slough, SL3 8RU£249,500 · 2013£438,000
- 142A, Marlborough Road, Slough, SL3 7JY£490,000 · 2020£577,000
- 143 Churchill Road, Slough, SL3 7RD£86,950 · 1999£410,000
- 143 Grasholm Way, Slough, SL3 8WF£560,000 · 2023£642,000
- 143 High Street, Langley, Slough, SL3 8LP£794,000 · 2021£700,000
- 143 Horton Road, Datchet, Slough, SL3 9HW£392,000 · 2019£519,000
- 143 Humber Way, Slough, SL3 8SS£190,000 · 2013£368,000
- 143 Hurworth Avenue, Slough, SL3 7FG£197,000 · 2003£257,000
- 143 Langley Road, Slough, SL3 7DZ£645,000 · 2024£700,000
- 143 Maplin Park, Slough, SL3 8YD£175,000 · 2006£252,000
- 143 Marlborough Road, Slough, SL3 7JS£405,000 · 2004£819,000
- 143 Mead Avenue, Slough, SL3 8JD£140,000 · 2019£132,000
- 143 Slough Road, Datchet, Slough, Windsor And Maidenhead, SL3 9AE£950,000 · 2017£1,080,000
- 143 Tamar Way, Slough, SL3 8SZ£125,000 · 2001£397,000
- 143 Upton Court Road, Slough, SL3 7NF£171,000 · 1998£772,000
- 143 Vicarage Way, Colnbrook, Slough, SL3 0RB£201,000 · 2022£193,000
- 144 Chadwick Road, Slough, SL3 7FW£237,500 · 2014£256,000
- 144 Churchill Road, Slough, SL3 7RB£390,000 · 2016£499,000
- 144 Grampian Way, Slough, SL3 8UQ£56,000 · 1995£383,000
- 144 Langley Road, Slough, SL3 7TG£375,000 · 2005£793,000
- 144 London Road, Datchet, Slough, Windsor And Maidenhead, SL3 9LH£380,000 · 2003£803,000
- 144 Maplin Park, Slough, SL3 8XZ£140,500 · 2006£222,000
- 144 Mead Avenue, Slough, SL3 8JA£261,000 · 2024£271,000
- 144 Meadfield Road, Slough, SL3 8JF£195,000 · 2003£489,000
- 144 Penn Road, Datchet, Slough, Windsor And Maidenhead, SL3 9JE£250,000 · 2021£279,000
- 144 Reddington Drive, Slough, SL3 7QL£135,000 · 2007£197,000
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 →