Thornton Avenue - SO31 9FL
Key Postcode Insights
SO31 9FL is a residential postcode situated on Thornton Avenue, Warsash, Southampton, SO31 with 14 addresses.
It ranks as the 511th largest and 1127th most expensive of the 1,141 postcodes in the SO31 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 14 properties: 14 houses.
- Ave. Sale Price
- £1,077,884
- 10 Year change
- up 29.6%
- Ave. Rental Price
- £3,669pcm
- 10 Year change
- up 53.2%
- Ave. £ per ft²
- £455/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Key Postcode Insights
SO31 9FL is a residential postcode situated on Thornton Avenue, Warsash, Southampton, SO31 with 14 addresses.
It ranks as the 511th largest and 1127th most expensive of the 1,141 postcodes in the SO31 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 14 properties: 14 houses.
- Ave. Sale Price
- £1,077,884
- 10 Year change
- up 29.6%
- Ave. Rental Price
- £3,669pcm
- 10 Year change
- up 53.2%
- Ave. £ per ft²
- £455/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Explore Propertiesin SO31 9FL
- 1 Thornton Avenue
5 Bed House
- 3 Thornton Avenue
House
- 5 Thornton Avenue
5 Bed Modern House
- 7 Thornton Avenue
House
- 9 Thornton Avenue
House
Sales Market Trends
The last sale in SO31 9FL sold for £1,538,995 on 9th January 2025. Since then prices are down an average of 0.3%.
The current average value in the postcode is £1,077,884.
The SO31 9FL Sales Market has increased by 29.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.9% | £1,077,884 |
| June 2025 | 3% | £1,098,546 |
| June 2024 | -3.1% | £1,066,657 |
| June 2023 | -2.4% | £1,101,157 |
| June 2022 | 14.1% | £1,128,684 |
| June 2021 | 4.9% | £989,366 |
| June 2020 | 6.3% | £943,535 |
| June 2019 | -0.6% | £887,509 |
| June 2018 | 2.1% | £893,212 |
| June 2017 | 5.2% | £874,723 |
| June 2016 | 5.1% | £831,585 |
| June 2015 | 6.5% | £791,368 |
| June 2014 | 10.7% | £743,115 |
| June 2013 | 1.9% | £671,542 |
| June 2012 | -0.2% | £659,056 |
| June 2011 | 0% | £660,305 |
| June 2010 | 12.5% | £660,477 |
| June 2009 | -7.9% | £586,883 |
| June 2008 | -4% | £637,334 |
| June 2007 | 0% | £664,037 |
Rental Market Trends
The current average rental value in the postcode is £3,669.
The SO31 9FL Rental Market has increased by 53.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £3,669pcm |
| June 2025 | 4.4% | £3,576pcm |
| June 2024 | 7.1% | £3,425pcm |
| June 2023 | 6.9% | £3,198pcm |
| June 2022 | 9.1% | £2,991pcm |
| June 2021 | 7% | £2,742pcm |
| June 2020 | 3.6% | £2,563pcm |
| June 2019 | 0.8% | £2,473pcm |
| June 2018 | 0.2% | £2,454pcm |
| June 2017 | 2.2% | £2,448pcm |
| June 2016 | 3.1% | £2,395pcm |
| June 2015 | 4.1% | £2,324pcm |
| June 2014 | 3.5% | £2,233pcm |
| June 2013 | 1.2% | £2,157pcm |
| June 2012 | 1.9% | £2,132pcm |
| June 2011 | 4% | £2,092pcm |
| June 2010 | 8.6% | £2,012pcm |
| June 2009 | -3.6% | £1,853pcm |
| June 2008 | 2.5% | £1,923pcm |
| June 2007 | 0% | £1,876pcm |
Sales History
The last sale was on 9th January 2025 for £1,538,995 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 18 sales since 1995.
SO31 9FL has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Jan 2025£1,538,995 | 5 Bed House23, Thornton Avenue, Southampton, SO31 9FL23, Thornton Avenue, Southampton, SO31 9FL
- Sold Mar 2021£1,200,000 | 5 Bed House5, Thornton Avenue, Southampton, SO31 9FL5, Thornton Avenue, Southampton, SO31 9FL
- Sold Nov 2018£1,000,001 | 5 Bed House25, Thornton Avenue, Southampton, SO31 9FL25, Thornton Avenue, Southampton, SO31 9FL
- Sold Aug 2015£750,000 | 5 Bed House5, Thornton Avenue, Southampton, SO31 9FL5, Thornton Avenue, Southampton, SO31 9FL
- Sold Jun 2015£1,090,000 | 5 Bed House1, Thornton Avenue, Southampton, SO31 9FL1, Thornton Avenue, Southampton, SO31 9FL
Nearby Postcodes
SO31 9FL is the 511th largest and the 1127th most expensive postcode out of the 1,141 postcodes in the SO31 area.
- SO31 9FP, Crofton Way, Warsash, Southampton, SO31SO31 9FP7 Addresses|43 m away
- SO31 9FJ, Thornton Avenue, Warsash, Southampton, SO31SO31 9FJ21 Addresses|70 m away
- SO31 9FQ, Crofton Way, Warsash, Southampton, SO31SO31 9FQ12 Addresses|91 m away
- SO31 9GT, Hamble Close, Warsash, Southampton, SO31SO31 9GT8 Addresses|133 m away
- SO31 9FN, Mariners Way, Warsash, Southampton, SO31SO31 9FN18 Addresses|155 m away
Property Types
- 2 modern houses built after 1980
- 3 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 7 other addresses of unknown type
- modern house (2)
- mid-century house (3)
- house (2)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The most common rating is C.
- A (1)
- E (0)
- B (0)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (9)
Top 3 Most Expensive Sales
- Sold Jan 2025£1,538,995 | 5 Bed House23, Thornton Avenue, Southampton, SO31 9FL23, Thornton Avenue, Southampton, SO31 9FL
- Sold Sep 2020£1,365,000 | 5 Bed House34, Thornton Avenue, Southampton, SO31 9FJ34, Thornton Avenue, Southampton, SO31 9FJ
- Sold Apr 2021£1,300,000 | 4 Bed House20, Thornton Avenue, Southampton, SO31 9FJ20, Thornton Avenue, Southampton, SO31 9FJ
Schools Nearby
- Hook-With-Warsash Church of England Academy800 m away
- Sarisbury Infant School1.8 km away
- Locks Heath Junior School2.0 km away
- Brookfield Community School1.8 km away
- The Hamble School2.6 km away
- Oasis Academy Mayfield5.1 km away
More reading links
Public Transport Nearby
The closest station to SO31 9FL is Hamble station, which is 2.6 kilometres away.
- Hamble|2.6 km away
- Bursledon|3.3 km away
- Swanwick|3.5 km away
- Netley|3.5 km away
