Duke Street - SL4 1SH
Key Postcode Insights
SL4 1SH is a residential postcode situated on Duke Street, Windsor, SL4 with 24 addresses.
It ranks as the 944th largest and 395th most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 24 properties: 24 houses.
- Ave. Sale Price
- £442,125
- 10 Year change
- up 14.1%
- Ave. Rental Price
- £1,693pcm
- 10 Year change
- up 45.0%
- Ave. £ per ft²
- £749/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Postcode Insights
SL4 1SH is a residential postcode situated on Duke Street, Windsor, SL4 with 24 addresses.
It ranks as the 944th largest and 395th most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 24 properties: 24 houses.
- Ave. Sale Price
- £442,125
- 10 Year change
- up 14.1%
- Ave. Rental Price
- £1,693pcm
- 10 Year change
- up 45.0%
- Ave. £ per ft²
- £749/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertiesin SL4 1SH
- 1 Duke Street
3 Bed Period House
- 3 Duke Street
2 Bed Period House
- 5 Duke Street
2 Bed Period House
- 7 Duke Street
2 Bed Period House
- 9 Duke Street
2 Bed Period House
Sales Market Trends
The last sale in SL4 1SH sold for £410,000 on 3rd November 2025. Since then prices are up an average of 0.4%.
The current average value in the postcode is £442,125.
The SL4 1SH Sales Market has increased by 14.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.7% | £442,125 |
| June 2025 | 2.9% | £445,295 |
| June 2024 | -2.5% | £432,633 |
| June 2023 | 0.9% | £443,933 |
| June 2022 | 7.5% | £440,133 |
| June 2021 | 4.1% | £409,572 |
| June 2020 | 2.8% | £393,571 |
| June 2019 | -1.2% | £382,706 |
| June 2018 | -0.1% | £387,330 |
| June 2017 | 0.1% | £387,767 |
| June 2016 | 8.6% | £387,334 |
| June 2015 | 8.8% | £356,714 |
| June 2014 | 13.1% | £327,713 |
| June 2013 | 5.1% | £289,863 |
| June 2012 | -2.7% | £275,753 |
| June 2011 | 4.2% | £283,445 |
| June 2010 | 15.6% | £271,935 |
| June 2009 | -13.7% | £235,251 |
| June 2008 | -0.9% | £272,684 |
| June 2007 | 0% | £275,224 |
Rental Market Trends
The current average rental value in the postcode is £1,693.
The SL4 1SH Rental Market has increased by 45.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £1,693pcm |
| June 2025 | 2.9% | £1,652pcm |
| June 2024 | 7.3% | £1,607pcm |
| June 2023 | 10.4% | £1,498pcm |
| June 2022 | 9.1% | £1,357pcm |
| June 2021 | 3.7% | £1,244pcm |
| June 2020 | 1.5% | £1,200pcm |
| June 2019 | 0.5% | £1,182pcm |
| June 2018 | 2.6% | £1,177pcm |
| June 2017 | -1.8% | £1,147pcm |
| June 2016 | -0.2% | £1,167pcm |
| June 2015 | 3.9% | £1,170pcm |
| June 2014 | 6.1% | £1,126pcm |
| June 2013 | 0.8% | £1,061pcm |
| June 2012 | -0.3% | £1,052pcm |
| June 2011 | 10.1% | £1,056pcm |
| June 2010 | 5.5% | £959pcm |
| June 2009 | -8.6% | £909pcm |
| June 2008 | -0.4% | £994pcm |
| June 2007 | 0% | £998pcm |
Sales History
The last sale was on 3rd November 2025 for £410,000 and since then the market in the area has increased by 0.4%. The postcode has had a total of 57 sales since 1995.
SL4 1SH has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£410,000 | 2 Bed House29, Duke Street, Windsor, SL4 1SH29, Duke Street, Windsor, SL4 1SH
- Sold Sep 2024£477,500 | 2 Bed House41, Duke Street, Windsor, SL4 1SH41, Duke Street, Windsor, SL4 1SH
- Sold Jul 2024£412,500 | 2 Bed House11, Duke Street, Windsor, SL4 1SH11, Duke Street, Windsor, SL4 1SH
- Sold Sep 2022£510,000 | 3 Bed House1, Duke Street, Windsor, SL4 1SH1, Duke Street, Windsor, SL4 1SH
- Sold Aug 2022£465,000 | 3 Bed House21, Duke Street, Windsor, SL4 1SH21, Duke Street, Windsor, SL4 1SH
Nearby Postcodes
SL4 1SH is the 944th largest and the 395th most expensive postcode out of the 1,256 postcodes in the SL4 area.
- SL4 1SA, Duke Street, Windsor, SL4SL4 1SA22 Addresses|26 m away
- SL4 1SP, Windsor Business Centre, Windsor, SL4SL4 1SP2 Addresses|62 m away
- SL4 1RZ, Arthur Road, Windsor, SL4SL4 1RZ36 Addresses|68 m away
- SL4 1SJ, Duke Street, Windsor, SL4SL4 1SJ26 Addresses|75 m away
- SL4 5BY, Vansittart Road, Windsor, SL4SL4 5BY25 Addresses|81 m away
Property Types
- 19 period houses built between 1800 and 1911
- 5 other addresses of unknown type
- period house (19)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (4)
- G (0)
- D (13)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Jul 2025£805,000 | 4 Bed House70, Duke Street, Windsor, SL4 1SQ70, Duke Street, Windsor, SL4 1SQ
- Sold Oct 2022£800,000 | 3 Bed House10, Duke Street, Windsor, SL4 1SA10, Duke Street, Windsor, SL4 1SA
- Sold May 2022£730,000 | 4 Bed House54, Duke Street, Windsor, SL4 1SQ54, Duke Street, Windsor, SL4 1SQ
Schools Nearby
- Trinity St Stephen CofE Aided First School200 m away
- St Edward's Catholic First School800 m away
- Eton Porny CofE First School900 m away
- The Windsor Boys' School200 m away
- Windsor Girls' School1.5 km away
- Slough and Eton Church of England Business and Enterprise College2.5 km away
More reading links
Public Transport Nearby
The closest station to SL4 1SH is Windsor & Eton Central station, which is 600 metres away.
- Windsor & Eton Central|600 m away
- Windsor & Eton Riverside|800 m away
- Datchet|2.7 km away
- Slough|3.6 km away
