Trelawney Avenue - SL3 8RW
Key Postcode Insights
SL3 8RW is a residential postcode situated on Trelawney Avenue, Slough, SL3 with 24 addresses.
It ranks as the 687th largest and 312th most expensive of the 992 postcodes in the SL3 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 24 properties: 24 houses.
- Ave. Sale Price
- £399,385
- 10 Year change
- up 22.3%
- Ave. Rental Price
- £1,827pcm
- 10 Year change
- up 51.3%
- Ave. £ per ft²
- £521/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Key Postcode Insights
SL3 8RW is a residential postcode situated on Trelawney Avenue, Slough, SL3 with 24 addresses.
It ranks as the 687th largest and 312th most expensive of the 992 postcodes in the SL3 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 24 properties: 24 houses.
- Ave. Sale Price
- £399,385
- 10 Year change
- up 22.3%
- Ave. Rental Price
- £1,827pcm
- 10 Year change
- up 51.3%
- Ave. £ per ft²
- £521/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Explore Propertiesin SL3 8RW
- 54 Trelawney Avenue
Unknown
- 56 Trelawney Avenue
Unknown
- 58 Trelawney Avenue
3 Bed Mid-century House
- 60 Trelawney Avenue
2 Bed Mid-century House
- 62 Trelawney Avenue
2 Bed Mid-century House
Sales Market Trends
The last sale in SL3 8RW sold for £415,000 on 16th February 2026. Since then prices are up an average of 1.6%.
The current average value in the postcode is £399,385.
The SL3 8RW Sales Market has increased by 22.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.1% | £399,385 |
| June 2025 | 3.9% | £403,960 |
| June 2024 | -1% | £388,853 |
| June 2023 | 1.8% | £392,640 |
| June 2022 | 9% | £385,757 |
| June 2021 | 1.7% | £353,899 |
| June 2020 | 2.1% | £347,932 |
| June 2019 | -2.7% | £340,848 |
| June 2018 | 0.4% | £350,381 |
| June 2017 | 6.9% | £348,913 |
| June 2016 | 16.4% | £326,433 |
| June 2015 | 13.2% | £280,371 |
| June 2014 | 12.6% | £247,575 |
| June 2013 | 2.2% | £219,795 |
| June 2012 | 1.1% | £215,095 |
| June 2011 | 2.9% | £212,757 |
| June 2010 | 10.3% | £206,703 |
| June 2009 | -11.9% | £187,367 |
| June 2008 | -0.1% | £212,631 |
| June 2007 | 0% | £212,771 |
Rental Market Trends
The current average rental value in the postcode is £1,827.
The SL3 8RW Rental Market has increased by 51.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.1% | £1,827pcm |
| June 2025 | 3.3% | £1,807pcm |
| June 2024 | 11.2% | £1,750pcm |
| June 2023 | 13.7% | £1,573pcm |
| June 2022 | 8% | £1,384pcm |
| June 2021 | 3.3% | £1,282pcm |
| June 2020 | 2.4% | £1,240pcm |
| June 2019 | 2% | £1,211pcm |
| June 2018 | -0.4% | £1,188pcm |
| June 2017 | -1.2% | £1,193pcm |
| June 2016 | 5.5% | £1,208pcm |
| June 2015 | 6.5% | £1,144pcm |
| June 2014 | 6.8% | £1,074pcm |
| June 2013 | 3.6% | £1,006pcm |
| June 2012 | 3.1% | £971pcm |
| June 2011 | 4.7% | £942pcm |
| June 2010 | 5.9% | £900pcm |
| June 2009 | -6.3% | £849pcm |
| June 2008 | 3.8% | £906pcm |
| June 2007 | 0% | £873pcm |
Sales History
The last sale was on 16th February 2026 for £415,000 and since then the market in the area has increased by 1.6%. The postcode has had a total of 24 sales since 1995.
SL3 8RW has seen 6 sales in the last three years and 3 sales in the last twelve months.
- Sold Feb 2026£415,000 | 3 Bed House58, Trelawney Avenue, Slough, SL3 8RW58, Trelawney Avenue, Slough, SL3 8RW
- Sold Oct 2025£385,000 | 2 Bed House68, Trelawney Avenue, Slough, SL3 8RW68, Trelawney Avenue, Slough, SL3 8RW
- Sold Sep 2025£410,000 | 2 Bed House76, Trelawney Avenue, Slough, SL3 8RW76, Trelawney Avenue, Slough, SL3 8RW
- Sold Mar 2025£480,000 | 3 Bed House82, Trelawney Avenue, Slough, SL3 8RW82, Trelawney Avenue, Slough, SL3 8RW
- Sold Dec 2024£470,000 | 3 Bed House72, Trelawney Avenue, Slough, SL3 8RW72, Trelawney Avenue, Slough, SL3 8RW
Nearby Postcodes
SL3 8RW is the 687th largest and the 312th most expensive postcode out of the 992 postcodes in the SL3 area.
- SL3 8NN, Parry Green South, Slough, SL3SL3 8NN21 Addresses|52 m away
- SL3 8NW, Parry Green North, Slough, SL3SL3 8NW21 Addresses|59 m away
- SL3 7RA, Denny Road, Slough, SL3SL3 7RA10 Addresses|63 m away
- SL3 8RG, Trelawney Avenue, Slough, SL3SL3 8RG27 Addresses|92 m away
- SL3 8NL, Swabey Road, Slough, SL3SL3 8NL4 Addresses|94 m away
Property Types
- 1 modern house built after 1980
- 16 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 2 early-century houses built between 1912 and 1935
- 4 other addresses of unknown type
- modern house (1)
- mid-century house (16)
- house (1)
- early-century house (2)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (1)
- F (0)
- C (10)
- G (0)
- D (8)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Nov 2025£643,500 | 3 Bed House441, Trelawney Avenue, Slough, SL3 7TT441, Trelawney Avenue, Slough, SL3 7TT
- Sold Jun 2022£600,000 | 3 Bed House103, Trelawney Avenue, Slough, SL3 8RG103, Trelawney Avenue, Slough, SL3 8RG
- Sold Jan 2022£565,000 | 4 Bed House75, Trelawney Avenue, Slough, SL3 8RG75, Trelawney Avenue, Slough, SL3 8RG
Schools Nearby
- Marish Primary School300 m away
- Holy Family Catholic Primary School400 m away
- Langley Hall Primary Academy600 m away
- Langley Grammar School400 m away
- The Langley Academy700 m away
- Ditton Park Academy1.8 km away
More reading links
Public Transport Nearby
The closest station to SL3 8RW is Langley station, which is 1.1 kilometres away.
- Langley|1.1 km away
- Langley (Berks)|1.1 km away
- Datchet|2.9 km away
- Iver|3.0 km away