Mountbatten Square - SL4 1SZ
Key Postcode Insights
SL4 1SZ is a residential postcode situated on Mountbatten Square, Windsor, SL4 with 24 addresses.
It ranks as the 946th largest and 87th most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 24 properties: 24 flats.
- Ave. Sale Price
- £278,167
- 10 Year change
- down 5.2%
- Ave. Rental Price
- £1,373pcm
- 10 Year change
- up 20.4%
- Ave. £ per ft²
- £446/ft²
- Ave. Gross Yield
- 5.9%/year/yr
Key Postcode Insights
SL4 1SZ is a residential postcode situated on Mountbatten Square, Windsor, SL4 with 24 addresses.
It ranks as the 946th largest and 87th most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 24 properties: 24 flats.
- Ave. Sale Price
- £278,167
- 10 Year change
- down 5.2%
- Ave. Rental Price
- £1,373pcm
- 10 Year change
- up 20.4%
- Ave. £ per ft²
- £446/ft²
- Ave. Gross Yield
- 5.9%/year/yr
Explore Propertiesin SL4 1SZ
- 61 Mountbatten Square
2 Bed Mid-century Flat
- 62 Mountbatten Square
2 Bed Mid-century Flat
- 63 Mountbatten Square
2 Bed Mid-century Flat
Sales Market Trends
The last sale in SL4 1SZ sold for £220,000 on 22nd March 2024. Since then prices are down an average of 1.2%.
The current average value in the postcode is £278,167.
The SL4 1SZ Sales Market has decreased by 5.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.9% | £278,167 |
| June 2025 | 0.8% | £280,637 |
| June 2024 | -2.3% | £278,534 |
| June 2023 | -0.9% | £285,214 |
| June 2022 | 2.8% | £287,789 |
| June 2021 | 1.2% | £279,826 |
| June 2020 | 0.9% | £276,598 |
| June 2019 | -2.1% | £274,183 |
| June 2018 | -3.3% | £280,206 |
| June 2017 | -1.3% | £289,765 |
| June 2016 | 9.3% | £293,489 |
| June 2015 | 8.3% | £268,471 |
| June 2014 | 11.1% | £247,939 |
| June 2013 | 5% | £223,228 |
| June 2012 | -2.7% | £212,618 |
| June 2011 | 2.3% | £218,465 |
| June 2010 | 12.4% | £213,519 |
| June 2009 | -15% | £189,938 |
| June 2008 | -0.8% | £223,506 |
| June 2007 | 0% | £225,316 |
Rental Market Trends
The current average rental value in the postcode is £1,373.
The SL4 1SZ Rental Market has increased by 20.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £1,373pcm |
| June 2025 | 0.7% | £1,342pcm |
| June 2024 | 7.5% | £1,333pcm |
| June 2023 | 8.5% | £1,240pcm |
| June 2022 | 4.4% | £1,143pcm |
| June 2021 | 0.8% | £1,095pcm |
| June 2020 | -0.4% | £1,086pcm |
| June 2019 | -0.5% | £1,091pcm |
| June 2018 | -0.7% | £1,096pcm |
| June 2017 | -3.2% | £1,104pcm |
| June 2016 | 0.4% | £1,140pcm |
| June 2015 | 3.3% | £1,135pcm |
| June 2014 | 4.3% | £1,098pcm |
| June 2013 | 0.8% | £1,053pcm |
| June 2012 | -0.3% | £1,045pcm |
| June 2011 | 8% | £1,048pcm |
| June 2010 | 2.6% | £970pcm |
| June 2009 | -9.9% | £945pcm |
| June 2008 | -0.2% | £1,049pcm |
| June 2007 | 0% | £1,052pcm |
Sales History
The last sale was on 22nd March 2024 for £220,000 and since then the market in the area has decreased by 1.2%. The postcode has had a total of 27 sales since 1995.
SL4 1SZ has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Mar 2024£220,000 | 2 Bed Flat68, Mountbatten Square, Windsor, SL4 1SZ68, Mountbatten Square, Windsor, SL4 1SZ
- Sold Jun 2021£275,000 | 2 Bed Flat74, Mountbatten Square, Windsor, SL4 1SZ74, Mountbatten Square, Windsor, SL4 1SZ
- Sold Nov 2020£308,000 | 2 Bed Flat83, Mountbatten Square, Windsor, SL4 1SZ83, Mountbatten Square, Windsor, SL4 1SZ
- Sold Nov 2019£290,165 | 2 Bed Flat72, Mountbatten Square, Windsor, SL4 1SZ72, Mountbatten Square, Windsor, SL4 1SZ
- Sold Sep 2019£325,000 | 2 Bed Flat63, Mountbatten Square, Windsor, SL4 1SZ63, Mountbatten Square, Windsor, SL4 1SZ
Nearby Postcodes
SL4 1SZ is the 946th largest and the 87th most expensive postcode out of the 1,256 postcodes in the SL4 area.
- SL4 1TD, Christian Square, Windsor, SL4SL4 1TD28 Addresses|29 m away
- SL4 1SU, Ward Royal, Windsor, SL4SL4 1SU12 Addresses|43 m away
- SL4 1ST, Athlone Square, Windsor, SL4SL4 1ST28 Addresses|48 m away
- SL4 1TA, Bowes Lyon Close, Windsor, SL4SL4 1TA45 Addresses|51 m away
- SL4 1SY, Mountbatten Square, Windsor, SL4SL4 1SY32 Addresses|73 m away
Property Types
- 19 mid-century flats built between 1936 and 1979
- 5 other addresses of unknown type
- mid-century flat (19)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (5)
- G (0)
- D (13)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold May 2026£360,000 | 2 Bed Flat30, Mountbatten Square, Windsor, SL4 1SY30, Mountbatten Square, Windsor, SL4 1SY
- Sold Aug 2016£345,000 | 2 Bed Flat46, Mountbatten Square, Windsor, SL4 1SY46, Mountbatten Square, Windsor, SL4 1SY
- Sold Sep 2017£345,000 | 2 Bed Flat14, Mountbatten Square, Windsor, SL4 1SX14, Mountbatten Square, Windsor, SL4 1SX
Schools Nearby
- Trinity St Stephen CofE Aided First School400 m away
- Eton Porny CofE First School900 m away
- Oakfield First School1.0 km away
- The Windsor Boys' School500 m away
- Windsor Girls' School1.5 km away
- Churchmead Church of England (VA) School2.4 km away
More reading links
Public Transport Nearby
The closest station to SL4 1SZ is Windsor & Eton Central station, which is 300 metres away.
- Windsor & Eton Central|300 m away
- Windsor & Eton Riverside|700 m away
- Datchet|2.4 km away
- Slough|3.7 km away
