SL4 1SU is a residential postcode situated on Ward Royal, Windsor, SL4 with 12 addresses.
It ranks as the 572nd largest and 67th most expensive of the 1,256 postcodes in the SL4 area.
The postcode contains a total of 12 properties: 12 flats.
SL4 1SU is a residential postcode situated on Ward Royal, Windsor, SL4 with 12 addresses.
It ranks as the 572nd largest and 67th most expensive of the 1,256 postcodes in the SL4 area.
The postcode contains a total of 12 properties: 12 flats.
Sale prices range from £232,537 for 2 bedroom leasehold flats (505 ft2) to £291,320 for 2 bedroom leasehold flats (775 ft2) .
Monthly rental prices range from £1,205 pcm for 2 bed flats to £1,400 pcm for 2 bed flats.
The gross rental yield is between 5.8% and 6.2%.
The average value per square foot is £409.
The last sale in SL4 1SU sold for £225,000 on 9th September 2025. Since then prices are down an average of 1.4%.
The current average value in the postcode is £264,987.
The SL4 1SU Sales Market has decreased by 5.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.1% | £264,987 |
| April 2025 | -0.5% | £267,802 |
| April 2024 | -2.3% | £269,122 |
| April 2023 | -0.3% | £275,494 |
| April 2022 | 1.9% | £276,303 |
| April 2021 | 1.3% | £271,259 |
| April 2020 | 1.1% | £267,868 |
| April 2019 | -1.9% | £264,962 |
| April 2018 | -2.9% | £270,099 |
| April 2017 | -0.5% | £278,236 |
| April 2016 | 9.7% | £279,689 |
| April 2015 | 9.5% | £254,898 |
| April 2014 | 8.3% | £232,800 |
| April 2013 | 4.4% | £214,884 |
| April 2012 | -2.3% | £205,815 |
| April 2011 | 4.4% | £210,637 |
| April 2010 | 9.4% | £201,728 |
| April 2009 | -16.6% | £184,465 |
| April 2008 | 3.8% | £221,100 |
| April 2007 | 0% | £213,078 |
The current average rental value in the postcode is £1,317.
The SL4 1SU Rental Market has increased by 21.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.1% | £1,317pcm |
| April 2025 | 0.3% | £1,265pcm |
| April 2024 | 9.2% | £1,261pcm |
| April 2023 | 8% | £1,155pcm |
| April 2022 | 2.8% | £1,069pcm |
| April 2021 | 0.9% | £1,040pcm |
| April 2020 | -0.2% | £1,031pcm |
| April 2019 | -0.1% | £1,032pcm |
| April 2018 | -1.5% | £1,034pcm |
| April 2017 | -3.4% | £1,050pcm |
| April 2016 | 0.8% | £1,087pcm |
| April 2015 | 3.9% | £1,079pcm |
| April 2014 | 3% | £1,038pcm |
| April 2013 | 1.1% | £1,007pcm |
| April 2012 | 1% | £997pcm |
| April 2011 | 8.7% | £987pcm |
| April 2010 | -2.1% | £908pcm |
| April 2009 | -8.1% | £927pcm |
| April 2008 | 0.4% | £1,008pcm |
| April 2007 | 0% | £1,005pcm |
The last sale was on 9th September 2025 for £225,000 and since then the market in the area has decreased by 1.4%. The postcode has had a total of 18 sales since 1995.
SL4 1SU has seen 1 sale in the last three years and 1 sale in the last twelve months.
SL4 1SU is the 572nd largest and the 67th most expensive postcode out of the 1,256 postcodes in the SL4 area.
Be the first Estate
Agent here!
The closest station to SL4 1SU is Windsor & Eton Central station which is 300 metres away.
Be the first Estate
Agent here!