St. Leonards Road - SL4 3DX
Key Postcode Insights
SL4 3DX is a residential postcode situated on St. Leonards Road, Windsor, SL4 with 27 addresses.
It ranks as the 1003rd largest and 519th 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 27 properties: 19 houses and 8 flats.
- Ave. Sale Price
- £467,114
- 10 Year change
- up 9.8%
- Ave. Rental Price
- £1,988pcm
- 10 Year change
- up 39.4%
- Ave. £ per ft²
- £427/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Key Postcode Insights
SL4 3DX is a residential postcode situated on St. Leonards Road, Windsor, SL4 with 27 addresses.
It ranks as the 1003rd largest and 519th 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 27 properties: 19 houses and 8 flats.
- Ave. Sale Price
- £467,114
- 10 Year change
- up 9.8%
- Ave. Rental Price
- £1,988pcm
- 10 Year change
- up 39.4%
- Ave. £ per ft²
- £427/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Explore Propertiesin SL4 3DX
Sales Market Trends
The last sale in SL4 3DX sold for £295,000 on 18th December 2025. Since then prices are up an average of 0.7%.
The current average value in the postcode is £467,114.
The SL4 3DX Sales Market has increased by 9.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.2% | £467,114 |
| June 2025 | 1.6% | £472,956 |
| June 2024 | -2.5% | £465,447 |
| June 2023 | 0.6% | £477,424 |
| June 2022 | 6.7% | £474,698 |
| June 2021 | 4.1% | £444,712 |
| June 2020 | 2.4% | £427,196 |
| June 2019 | -1.3% | £417,200 |
| June 2018 | -0.7% | £422,659 |
| June 2017 | 0% | £425,459 |
| June 2016 | 7.5% | £425,582 |
| June 2015 | 7.3% | £395,765 |
| June 2014 | 11.7% | £368,867 |
| June 2013 | 5% | £330,092 |
| June 2012 | -2.5% | £314,442 |
| June 2011 | 4.6% | £322,479 |
| June 2010 | 15.8% | £308,440 |
| June 2009 | -13.3% | £266,334 |
| June 2008 | -1% | £307,254 |
| June 2007 | 0% | £310,246 |
Rental Market Trends
The current average rental value in the postcode is £1,988.
The SL4 3DX Rental Market has increased by 39.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £1,988pcm |
| June 2025 | 1.5% | £1,950pcm |
| June 2024 | 7.3% | £1,921pcm |
| June 2023 | 10% | £1,790pcm |
| June 2022 | 8.4% | £1,627pcm |
| June 2021 | 3.7% | £1,502pcm |
| June 2020 | 1% | £1,448pcm |
| June 2019 | 0.4% | £1,433pcm |
| June 2018 | 2.1% | £1,428pcm |
| June 2017 | -1.9% | £1,399pcm |
| June 2016 | -1.2% | £1,426pcm |
| June 2015 | 2.5% | £1,442pcm |
| June 2014 | 4.9% | £1,408pcm |
| June 2013 | 0.6% | £1,342pcm |
| June 2012 | -0.1% | £1,334pcm |
| June 2011 | 10.4% | £1,335pcm |
| June 2010 | 5.7% | £1,209pcm |
| June 2009 | -8.1% | £1,144pcm |
| June 2008 | -0.4% | £1,246pcm |
| June 2007 | 0% | £1,251pcm |
Sales History
The last sale was on 18th December 2025 for £295,000 and since then the market in the area has increased by 0.7%. The postcode has had a total of 40 sales since 1995.
SL4 3DX has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£295,000 | 2 Bed FlatFlat 4, Sovereign Place 304, St. Leonards Road, Windsor, SL4 3DXFlat 4, Sovereign Place 304, St. Leonards Road, Windsor, SL4 3DX
- Sold Feb 2025£425,000 | 4 Bed House324, St. Leonards Road, Windsor, SL4 3DX324, St. Leonards Road, Windsor, SL4 3DX
- Sold Oct 2023£480,000 | 3 Bed House352, St. Leonards Road, Windsor, SL4 3DX352, St. Leonards Road, Windsor, SL4 3DX
- Sold Nov 2022£390,000 | 2 Bed FlatFlat 1, Sovereign Place 304, St. Leonards Road, Windsor, SL4 3DXFlat 1, Sovereign Place 304, St. Leonards Road, Windsor, SL4 3DX
- Sold May 2022£490,000 | 3 Bed House332, St. Leonards Road, Windsor, SL4 3DX332, St. Leonards Road, Windsor, SL4 3DX
Nearby Postcodes
SL4 3DX is the 1003rd largest and the 519th most expensive postcode out of the 1,256 postcodes in the SL4 area.
- SL4 3DS, St. Leonards Road, Windsor, SL4SL4 3DS32 Addresses|46 m away
- SL4 3EB, St. Leonards Road, Windsor, SL4SL4 3EB12 Addresses|51 m away
- SL4 3DB, Gatehouse Close, Windsor, SL4SL4 3DB5 Addresses|89 m away
- SL4 3LU, Princess Avenue, Windsor, SL4SL4 3LU30 Addresses|89 m away
- SL4 3LX, Princess Avenue, Windsor, SL4SL4 3LX32 Addresses|104 m away
Property Types
- 3 period houses built between 1800 and 1911
- 6 modern flats built after 1980
- 10 mid-century houses built between 1936 and 1979
- 2 mid-century flats built between 1936 and 1979
- 6 other addresses of unknown type
- period house (3)
- modern flat (6)
- mid-century house (10)
- mid-century flat (2)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 21 properties.
- The most common rating is C.
- A (0)
- E (3)
- B (1)
- F (0)
- C (9)
- G (0)
- D (8)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Jan 2023£1,575,000 | 3 Bed House437-441, St. Leonards Road, Windsor, SL4 3DT437-441, St. Leonards Road, Windsor, SL4 3DT
- Sold Jul 2020£1,400,000 | 5 Bed House100, St. Leonards Road, Windsor, SL4 3DA100, St. Leonards Road, Windsor, SL4 3DA
- Sold Jun 2020£1,358,875 | 2 Bed FlatFlat A, Cliveden House 66, St. Leonards Road, Windsor, SL4 3BYFlat A, Cliveden House 66, St. Leonards Road, Windsor, SL4 3BY
Schools Nearby
- Oakfield First School500 m away
- Clewer Green CofE First School700 m away
- The Queen Anne Royal Free CofE Controlled First School1.1 km away
- Windsor Girls' School400 m away
- The Windsor Boys' School1.3 km away
- Churchmead Church of England (VA) School3.4 km away
More reading links
Public Transport Nearby
The closest station to SL4 3DX is Windsor & Eton Central station, which is 1.6 kilometres away.
- Windsor & Eton Central|1.6 km away
- Windsor & Eton Riverside|2.0 km away
- Datchet|3.3 km away
- Sunnymeads|4.5 km away
