Testwood Road - SL4 5RW
Key Postcode Insights
SL4 5RW is a residential postcode situated on Testwood Road, Windsor, SL4 with 33 addresses.
It ranks as the 1095th largest and 651st most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 33 properties: 33 houses.
- Ave. Sale Price
- £531,737
- 10 Year change
- up 14.8%
- Ave. Rental Price
- £2,255pcm
- 10 Year change
- up 47.3%
- Ave. £ per ft²
- £520/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Key Postcode Insights
SL4 5RW is a residential postcode situated on Testwood Road, Windsor, SL4 with 33 addresses.
It ranks as the 1095th largest and 651st most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 33 properties: 33 houses.
- Ave. Sale Price
- £531,737
- 10 Year change
- up 14.8%
- Ave. Rental Price
- £2,255pcm
- 10 Year change
- up 47.3%
- Ave. £ per ft²
- £520/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Explore Propertiesin SL4 5RW
- 2 Testwood Road
House
- 4 Testwood Road
3 Bed Mid-century House
- 6 Testwood Road
3 Bed Mid-century House
- 8 Testwood Road
House
- 10 Testwood Road
3 Bed Mid-century House
Sales Market Trends
The last sale in SL4 5RW sold for £500,000 on 9th February 2026. Since then prices are up an average of 0.5%.
The current average value in the postcode is £531,737.
The SL4 5RW Sales Market has increased by 14.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.8% | £531,737 |
| June 2025 | 2.9% | £535,931 |
| June 2024 | -2.3% | £520,950 |
| June 2023 | 1% | £533,154 |
| June 2022 | 7.6% | £527,742 |
| June 2021 | 4.3% | £490,674 |
| June 2020 | 2.3% | £470,268 |
| June 2019 | -1.4% | £459,801 |
| June 2018 | -0.1% | £466,508 |
| June 2017 | 0.8% | £466,846 |
| June 2016 | 10.3% | £463,292 |
| June 2015 | 10.2% | £419,915 |
| June 2014 | 12.9% | £381,019 |
| June 2013 | 4.2% | £337,414 |
| June 2012 | -1.8% | £323,716 |
| June 2011 | 3.7% | £329,569 |
| June 2010 | 14.5% | £317,874 |
| June 2009 | -13.2% | £277,537 |
| June 2008 | -0.9% | £319,573 |
| June 2007 | 0% | £322,550 |
Rental Market Trends
The current average rental value in the postcode is £2,255.
The SL4 5RW Rental Market has increased by 47.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £2,255pcm |
| June 2025 | 2.8% | £2,203pcm |
| June 2024 | 8% | £2,143pcm |
| June 2023 | 11.3% | £1,984pcm |
| June 2022 | 9.2% | £1,782pcm |
| June 2021 | 3.8% | £1,631pcm |
| June 2020 | 1.4% | £1,572pcm |
| June 2019 | 0.5% | £1,550pcm |
| June 2018 | 2.1% | £1,542pcm |
| June 2017 | -1.3% | £1,511pcm |
| June 2016 | 0.9% | £1,531pcm |
| June 2015 | 4.3% | £1,518pcm |
| June 2014 | 6.1% | £1,456pcm |
| June 2013 | 1.4% | £1,372pcm |
| June 2012 | 0.5% | £1,353pcm |
| June 2011 | 9% | £1,346pcm |
| June 2010 | 5.4% | £1,235pcm |
| June 2009 | -7.6% | £1,172pcm |
| June 2008 | 0.2% | £1,268pcm |
| June 2007 | 0% | £1,266pcm |
Sales History
The last sale was on 9th February 2026 for £500,000 and since then the market in the area has increased by 0.5%. The postcode has had a total of 35 sales since 1995.
SL4 5RW has seen 5 sales in the last three years and 2 sales in the last twelve months.
- Sold Feb 2026£500,000 | 3 Bed House64, Testwood Road, Windsor, SL4 5RW64, Testwood Road, Windsor, SL4 5RW
- Sold Oct 2025£715,000 | 3 Bed House34, Testwood Road, Windsor, SL4 5RW34, Testwood Road, Windsor, SL4 5RW
- Sold Mar 2025£505,000 | 3 Bed House42, Testwood Road, Windsor, SL4 5RW42, Testwood Road, Windsor, SL4 5RW
- Sold Mar 2025£258,500 | 2 Bed House24, Testwood Road, Windsor, SL4 5RW24, Testwood Road, Windsor, SL4 5RW
- Sold Jan 2025£525,000 | 3 Bed House36, Testwood Road, Windsor, SL4 5RW36, Testwood Road, Windsor, SL4 5RW
Nearby Postcodes
SL4 5RW is the 1095th largest and the 651st most expensive postcode out of the 1,256 postcodes in the SL4 area.
- SL4 5SX, Clifton Rise, Windsor, SL4SL4 5SX27 Addresses|45 m away
- SL4 5TD, Clifton Rise, Windsor, SL4SL4 5TD21 Addresses|82 m away
- SL4 5RN, Andermans, Windsor, SL4SL4 5RN13 Addresses|92 m away
- SL4 5RJ, Pierson Road, Windsor, SL4SL4 5RJ14 Addresses|101 m away
- SL4 5RQ, Pierson Road, Windsor, SL4SL4 5RQ14 Addresses|106 m away
Property Types
- 16 mid-century houses built between 1936 and 1979
- 3 houses of an unknown age
- 14 other addresses of unknown type
- mid-century house (16)
- house (3)
- Unknown (14)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (1)
- C (0)
- G (0)
- D (12)
- No EPC (17)
Top 3 Most Expensive Sales
- Sold Oct 2025£715,000 | 3 Bed House34, Testwood Road, Windsor, SL4 5RW34, Testwood Road, Windsor, SL4 5RW
- Sold Sep 2024£710,000 | 4 Bed House78, Testwood Road, Windsor, SL4 5RP78, Testwood Road, Windsor, SL4 5RP
- Sold Mar 2020£580,000 | 4 Bed House66, Testwood Road, Windsor, SL4 5RW66, Testwood Road, Windsor, SL4 5RW
Schools Nearby
- Homer First School and Nursery100 m away
- Dedworth Green First School500 m away
- Alexander First School900 m away
- Windsor Girls' School1.9 km away
- The Windsor Boys' School2.0 km away
- The Westgate School3.9 km away
More reading links
Public Transport Nearby
The closest station to SL4 5RW is Windsor & Eton Central station, which is 2.8 kilometres away.
- Windsor & Eton Central|2.8 km away
- Windsor & Eton Riverside|3.1 km away
- Burnham|4.6 km away
- Burnham (Buckinghamshire)|4.6 km away
