Trentham Street - SW18 5AS
Key Postcode Insights
SW18 5AS is a residential postcode situated on Trentham Street, London, SW18 with 44 addresses.
It ranks as the 939th largest and 507th most expensive of the 1,149 postcodes in the SW18 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 44 properties: 2 houses and 42 flats.
- Ave. Sale Price
- £658,677
- 10 Year change
- down 0.8%
- Ave. Rental Price
- £2,760pcm
- 10 Year change
- up 45.9%
- Ave. £ per ft²
- £829/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Key Postcode Insights
SW18 5AS is a residential postcode situated on Trentham Street, London, SW18 with 44 addresses.
It ranks as the 939th largest and 507th most expensive of the 1,149 postcodes in the SW18 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 44 properties: 2 houses and 42 flats.
- Ave. Sale Price
- £658,677
- 10 Year change
- down 0.8%
- Ave. Rental Price
- £2,760pcm
- 10 Year change
- up 45.9%
- Ave. £ per ft²
- £829/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Explore Propertiesin SW18 5AS
- 1 Trentham Street
Building  |  2 Flats
- 3 Trentham Street
Unknown
- 5 Trentham Street
5 Bed Period House
- 7 Trentham Street
Building  |  2 Flats
- 9 Trentham Street
Building  |  2 Flats
Sales Market Trends
The last sale in SW18 5AS sold for £925,000 on 10th October 2025. Since then prices are down an average of 1.1%.
The current average value in the postcode is £658,677.
The SW18 5AS Sales Market has decreased by 0.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.9% | £658,677 |
| June 2025 | -0.2% | £671,610 |
| June 2024 | 0.9% | £673,237 |
| June 2023 | -1.1% | £667,196 |
| June 2022 | 3.9% | £674,447 |
| June 2021 | -0.7% | £649,169 |
| June 2020 | 3.5% | £653,505 |
| June 2019 | -0.1% | £631,494 |
| June 2018 | -2.4% | £632,165 |
| June 2017 | -2.5% | £647,909 |
| June 2016 | 2.5% | £664,284 |
| June 2015 | 2% | £647,777 |
| June 2014 | 20.5% | £635,291 |
| June 2013 | 13.3% | £527,382 |
| June 2012 | 5.6% | £465,303 |
| June 2011 | 4.3% | £440,650 |
| June 2010 | 15.9% | £422,471 |
| June 2009 | -11.1% | £364,624 |
| June 2008 | -0.4% | £409,929 |
| June 2007 | 0% | £411,723 |
Rental Market Trends
The current average rental value in the postcode is £2,760.
The SW18 5AS Rental Market has increased by 45.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 6.1% | £2,760pcm |
| June 2025 | 2.7% | £2,601pcm |
| June 2024 | 5.6% | £2,533pcm |
| June 2023 | 12.3% | £2,399pcm |
| June 2022 | 13.5% | £2,136pcm |
| June 2021 | -3% | £1,882pcm |
| June 2020 | 1.6% | £1,941pcm |
| June 2019 | 4% | £1,910pcm |
| June 2018 | 0.8% | £1,837pcm |
| June 2017 | -3.7% | £1,823pcm |
| June 2016 | -0.2% | £1,892pcm |
| June 2015 | 3.9% | £1,895pcm |
| June 2014 | 1.1% | £1,824pcm |
| June 2013 | -0.2% | £1,804pcm |
| June 2012 | 4.7% | £1,808pcm |
| June 2011 | 10.9% | £1,728pcm |
| June 2010 | 11.6% | £1,558pcm |
| June 2009 | -10.6% | £1,396pcm |
| June 2008 | 1.6% | £1,561pcm |
| June 2007 | 0% | £1,536pcm |
Sales History
The last sale was on 10th October 2025 for £925,000 and since then the market in the area has decreased by 1.1%. The postcode has had a total of 107 sales since 1995.
SW18 5AS has seen 11 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£925,000 | 2 Bed Flat41, Trentham Street, London, SW18 5AS41, Trentham Street, London, SW18 5AS
- Sold Mar 2025£625,000 | 2 Bed Flat39A, Trentham Street, London, SW18 5AS39A, Trentham Street, London, SW18 5AS
- Sold Oct 2024£885,000 | 2 Bed Flat17A, Trentham Street, London, SW18 5AS17A, Trentham Street, London, SW18 5AS
- Sold Jun 2024£842,000 | 3 Bed Flat31A, Trentham Street, London, SW18 5AS31A, Trentham Street, London, SW18 5AS
- Sold May 2024£1,339,270 | 5 Bed House5, Trentham Street, London, SW18 5AS5, Trentham Street, London, SW18 5AS
Nearby Postcodes
SW18 5AS is the 939th largest and the 507th most expensive postcode out of the 1,149 postcodes in the SW18 area.
- SW18 5AT, Trentham Street, London, SW18SW18 5AT45 Addresses|30 m away
- SW18 5AN, Astonville Street, London, SW18SW18 5AN46 Addresses|40 m away
- SW18 5DW, Elborough Street, London, SW18SW18 5DW22 Addresses|66 m away
- SW18 5AL, Astonville Street, London, SW18SW18 5AL51 Addresses|73 m away
- SW18 5BG, Brookwood Road, London, SW18SW18 5BG34 Addresses|76 m away
Property Types
- 1 period house built between 1800 and 1911
- 42 period flats built between 1800 and 1911
- 1 other address of unknown type
- period house (1)
- period flat (42)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 40 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (0)
- F (0)
- C (19)
- G (0)
- D (19)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Feb 2025£1,610,000 | 4 Bed House147, Trentham Street, London, SW18 5DH147, Trentham Street, London, SW18 5DH
- Sold Jul 2025£1,449,999 | 4 Bed House141, Trentham Street, London, SW18 5DH141, Trentham Street, London, SW18 5DH
- Sold Jul 2024£1,375,100 | 4 Bed House59, Trentham Street, London, SW18 5AP59, Trentham Street, London, SW18 5AP
Schools Nearby
- Riversdale Primary School200 m away
- Sheringdale Primary School300 m away
- St Michael's CofE Primary School700 m away
- Southfields Academy300 m away
- Saint Cecilia's Church of England School600 m away
- Ashcroft Technology Academy1.4 km away
More reading links
Public Transport Nearby
The closest station to SW18 5AS is Southfields station, which is 400 metres away.
- Southfields|400 m away
- Earlsfield|900 m away
- Wimbledon Park|1.1 km away
- East Putney|1.8 km away