Gloucester Avenue - SL1 3AW
Key Postcode Insights
SL1 3AW is a residential postcode situated on Gloucester Avenue, Slough, SL1 with 34 addresses.
It ranks as the 1132nd largest and 1163rd most expensive of the 1,426 postcodes in the SL1 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 34 properties: 31 houses and 3 flats.
- Ave. Sale Price
- £481,689
- 10 Year change
- up 11.6%
- Ave. Rental Price
- £2,492pcm
- 10 Year change
- up 43.8%
- Ave. £ per ft²
- £459/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
SL1 3AW is a residential postcode situated on Gloucester Avenue, Slough, SL1 with 34 addresses.
It ranks as the 1132nd largest and 1163rd most expensive of the 1,426 postcodes in the SL1 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 34 properties: 31 houses and 3 flats.
- Ave. Sale Price
- £481,689
- 10 Year change
- up 11.6%
- Ave. Rental Price
- £2,492pcm
- 10 Year change
- up 43.8%
- Ave. £ per ft²
- £459/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin SL1 3AW
- 1 Gloucester Avenue
Building  |  3 Flats
- 3 Gloucester Avenue
4 Bed Early-century House
- 5 Gloucester Avenue
House
- 7 Gloucester Avenue
4 Bed Mid-century House
- 9 Gloucester Avenue
House
Sales Market Trends
The last sale in SL1 3AW sold for £410,000 on 26th February 2021. Since then prices are up an average of 10.5%.
The current average value in the postcode is £481,689.
The SL1 3AW Sales Market has increased by 11.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1% | £481,689 |
| June 2025 | 1% | £486,533 |
| June 2024 | -1.8% | £481,742 |
| June 2023 | 1.8% | £490,562 |
| June 2022 | 6.7% | £481,859 |
| June 2021 | 4.7% | £451,478 |
| June 2020 | -1.5% | £431,166 |
| June 2019 | 0.8% | £437,946 |
| June 2018 | -1.2% | £434,665 |
| June 2017 | 2% | £439,881 |
| June 2016 | 21.4% | £431,438 |
| June 2015 | 13.7% | £355,313 |
| June 2014 | 6.4% | £312,628 |
| June 2013 | 0.3% | £293,823 |
| June 2012 | 4.2% | £292,885 |
| June 2011 | -1% | £281,127 |
| June 2010 | 13.8% | £284,093 |
| June 2009 | -11.2% | £249,579 |
| June 2008 | -0.6% | £281,144 |
| June 2007 | 0% | £282,805 |
Rental Market Trends
The current average rental value in the postcode is £2,492.
The SL1 3AW Rental Market has increased by 43.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £2,492pcm |
| June 2025 | 4.9% | £2,440pcm |
| June 2024 | 6.7% | £2,327pcm |
| June 2023 | 13.6% | £2,180pcm |
| June 2022 | 7.4% | £1,920pcm |
| June 2021 | 1.5% | £1,787pcm |
| June 2020 | 2.3% | £1,760pcm |
| June 2019 | 0.8% | £1,721pcm |
| June 2018 | -1.6% | £1,707pcm |
| June 2017 | 0.1% | £1,734pcm |
| June 2016 | 5.6% | £1,733pcm |
| June 2015 | 5% | £1,641pcm |
| June 2014 | 6.7% | £1,563pcm |
| June 2013 | 3.3% | £1,465pcm |
| June 2012 | 2.6% | £1,418pcm |
| June 2011 | 7.7% | £1,383pcm |
| June 2010 | 1.2% | £1,284pcm |
| June 2009 | -3.4% | £1,269pcm |
| June 2008 | 1.9% | £1,313pcm |
| June 2007 | 0% | £1,288pcm |
Sales History
The last sale was on 26th February 2021 for £410,000 and since then the market in the area has increased by 10.5%. The postcode has had a total of 22 sales since 1995.
SL1 3AW has seen no sales in the last three years and no sales in the last twelve months.
- Sold Feb 2021£410,000 | 3 Bed House45, Gloucester Avenue, Slough, SL1 3AW45, Gloucester Avenue, Slough, SL1 3AW
- Sold Mar 2017£400,000 | 3 Bed House15, Gloucester Avenue, Slough, SL1 3AW15, Gloucester Avenue, Slough, SL1 3AW
- Sold Sep 2015£202,000 | 3 Bed House33, Gloucester Avenue, Slough, SL1 3AW33, Gloucester Avenue, Slough, SL1 3AW
- Sold Mar 2012£280,000 | 4 Bed House17, Gloucester Avenue, Slough, SL1 3AW17, Gloucester Avenue, Slough, SL1 3AW
- Sold Mar 2009£98,000 | 2 Bed Flat1B, Gloucester Avenue, Slough, SL1 3AW1B, Gloucester Avenue, Slough, SL1 3AW
Nearby Postcodes
SL1 3AW is the 1132nd largest and the 1163rd most expensive postcode out of the 1,426 postcodes in the SL1 area.
- SL1 3AY, Gloucester Avenue, Slough, SL1SL1 3AY34 Addresses|42 m away
- SL1 3AT, Second Crescent, Slough, SL1SL1 3AT10 Addresses|54 m away
- SL1 3AS, Third Crescent, Slough, SL1SL1 3AS10 Addresses|73 m away
- SL1 3AQ, Hampshire Avenue, Slough, SL1SL1 3AQ50 Addresses|99 m away
- SL1 3BG, Warrington Avenue, Slough, SL1SL1 3BG29 Addresses|113 m away
Property Types
- 5 mid-century houses built between 1936 and 1979
- 8 early-century houses built between 1912 and 1935
- 21 other addresses of unknown type
- mid-century house (5)
- early-century house (8)
- Unknown (21)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 14 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (1)
- C (2)
- G (0)
- D (8)
- No EPC (20)
Top 3 Most Expensive Sales
- Sold Jan 2023£558,000 | 4 Bed House64, Gloucester Avenue, Slough, SL1 3AY64, Gloucester Avenue, Slough, SL1 3AY
- Sold Jul 2024£500,000 | 4 Bed House2, Gloucester Avenue, Slough, SL1 3AZ2, Gloucester Avenue, Slough, SL1 3AZ
- Sold Mar 2025£495,000 | 3 Bed House44, Gloucester Avenue, Slough, SL1 3AY44, Gloucester Avenue, Slough, SL1 3AY
Schools Nearby
- Phoenix Infant Academy200 m away
- The Godolphin Junior Academy300 m away
- Penn Wood Primary and Nursery School700 m away
- Baylis Court School300 m away
- Herschel Grammar School600 m away
- Eden Girls' School, Slough1.3 km away
More reading links
Public Transport Nearby
The closest station to SL1 3AW is Slough station, which is 2.1 kilometres away.
- Slough|2.1 km away
- Burnham|2.3 km away
- Burnham (Buckinghamshire)|2.3 km away
- Windsor & Eton Riverside|4.4 km away