SL1 1GZ is a residential postcode situated on William Street, Slough, SL1 with 64 addresses.
It ranks as the 1385th largest and 116th most expensive of the 1,426 postcodes in the SL1 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 64 properties: 64 flats.
SL1 1GZ is a residential postcode situated on William Street, Slough, SL1 with 64 addresses.
It ranks as the 1385th largest and 116th most expensive of the 1,426 postcodes in the SL1 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 64 properties: 64 flats.
Sale prices range from £177,987 for 1 bedroom leasehold flats (387 ft2) to £235,843 for 2 bedroom leasehold flats (667 ft2) .
Monthly rental prices range from £1,009 pcm for 1 bed flats to £1,316 pcm for 2 bed flats.
The gross rental yield is between 6.7% and 6.9%.
The average value per square foot is £425.
The last sale in SL1 1GZ sold for £187,500 on 26th March 2024. Since then prices are down an average of 0.6%.
The current average value in the postcode is £207,713.
The SL1 1GZ Sales Market has decreased by 2.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1% | £207,713 |
| April 2025 | 0.8% | £209,743 |
| April 2024 | -2.6% | £208,140 |
| April 2023 | 1% | £213,594 |
| April 2022 | 1.7% | £211,540 |
| April 2021 | 0.8% | £208,080 |
| April 2020 | -0.2% | £206,419 |
| April 2019 | -2.7% | £206,925 |
| April 2018 | -3.3% | £212,584 |
| April 2017 | 3.6% | £219,836 |
| April 2016 | 19% | £212,294 |
| April 2015 | 15.7% | £178,464 |
| April 2014 | 8% | £154,193 |
| April 2013 | 2.4% | £142,773 |
| April 2012 | -0.9% | £139,484 |
| April 2011 | 1% | £140,754 |
| April 2010 | 4.1% | £139,363 |
| April 2009 | -14.5% | £133,812 |
| April 2008 | 3.8% | £156,476 |
| April 2007 | 0% | £150,680 |
The current average rental value in the postcode is £1,174.
The SL1 1GZ Rental Market has increased by 26.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.3% | £1,174pcm |
| April 2025 | 1.2% | £1,136pcm |
| April 2024 | 11% | £1,123pcm |
| April 2023 | 11.4% | £1,012pcm |
| April 2022 | 2.6% | £908pcm |
| April 2021 | -0.3% | £885pcm |
| April 2020 | 1.5% | £888pcm |
| April 2019 | -0.5% | £875pcm |
| April 2018 | -3.5% | £879pcm |
| April 2017 | -1.5% | £911pcm |
| April 2016 | 6.4% | £925pcm |
| April 2015 | 5.8% | £869pcm |
| April 2014 | 4.1% | £822pcm |
| April 2013 | 3.9% | £789pcm |
| April 2012 | 2.8% | £760pcm |
| April 2011 | 3.7% | £739pcm |
| April 2010 | -1.4% | £713pcm |
| April 2009 | -5% | £722pcm |
| April 2008 | 3.1% | £761pcm |
| April 2007 | 0% | £738pcm |
The last sale was on 26th March 2024 for £187,500 and since then the market in the area has decreased by 0.6%. The postcode has had a total of 65 sales since 1995.
SL1 1GZ has seen 14 sales in the last three years and no sales in the last twelve months.
SL1 1GZ is the 1385th largest and the 116th most expensive postcode out of the 1,426 postcodes in the SL1 area.
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The closest station to SL1 1GZ is Slough station which is 400 metres away.
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