Thornbury Avenue - SO15 5BQ
Key Postcode Insights
SO15 5BQ is a residential postcode situated on Thornbury Avenue, Southampton, SO15 with 66 addresses.
It ranks as the 1011th largest and 213th most expensive of the 1,032 postcodes in the SO15 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 66 properties: 9 houses and 57 flats.
- Ave. Sale Price
- £196,380
- 10 Year change
- up 7.2%
- Ave. Rental Price
- £1,065pcm
- 10 Year change
- up 38.6%
- Ave. £ per ft²
- £342/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Key Postcode Insights
SO15 5BQ is a residential postcode situated on Thornbury Avenue, Southampton, SO15 with 66 addresses.
It ranks as the 1011th largest and 213th most expensive of the 1,032 postcodes in the SO15 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 66 properties: 9 houses and 57 flats.
- Ave. Sale Price
- £196,380
- 10 Year change
- up 7.2%
- Ave. Rental Price
- £1,065pcm
- 10 Year change
- up 38.6%
- Ave. £ per ft²
- £342/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Explore Propertiesin SO15 5BQ
- Thornbury Court
Period Building | 9 Units
- 1 Thornbury Avenue
5 Bed Period House
- 3 Thornbury Avenue
House
- 5 Thornbury Avenue
Building  |  4 Flats
- 7-9 Thornbury Avenue
Modern Building | 15 Units
Sales Market Trends
The last sale in SO15 5BQ sold for £185,000 on 25th July 2025. Since then prices are down an average of 2.8%.
The current average value in the postcode is £196,380.
The SO15 5BQ Sales Market has increased by 7.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3.9% | £196,380 |
| June 2025 | -1.4% | £204,386 |
| June 2024 | 0.8% | £207,307 |
| June 2023 | 1.9% | £205,615 |
| June 2022 | 6.3% | £201,721 |
| June 2021 | 1.3% | £189,843 |
| June 2020 | 0.6% | £187,377 |
| June 2019 | -1.2% | £186,240 |
| June 2018 | -0.7% | £188,474 |
| June 2017 | 3.7% | £189,854 |
| June 2016 | 7.7% | £183,116 |
| June 2015 | 6.3% | £170,091 |
| June 2014 | 6.9% | £160,007 |
| June 2013 | -0.5% | £149,619 |
| June 2012 | -1.9% | £150,326 |
| June 2011 | -3% | £153,168 |
| June 2010 | 8% | £157,839 |
| June 2009 | -9.5% | £146,178 |
| June 2008 | -4.3% | £161,579 |
| June 2007 | 0% | £168,873 |
Rental Market Trends
The current average rental value in the postcode is £1,065.
The SO15 5BQ Rental Market has increased by 38.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £1,065pcm |
| June 2025 | 3.7% | £1,040pcm |
| June 2024 | 7.8% | £1,003pcm |
| June 2023 | 7.5% | £930pcm |
| June 2022 | 7.6% | £866pcm |
| June 2021 | 4.2% | £805pcm |
| June 2020 | 1.3% | £772pcm |
| June 2019 | 1.5% | £762pcm |
| June 2018 | -1.1% | £751pcm |
| June 2017 | -1.2% | £759pcm |
| June 2016 | 3% | £768pcm |
| June 2015 | 2.7% | £746pcm |
| June 2014 | 2.9% | £726pcm |
| June 2013 | 1.8% | £705pcm |
| June 2012 | 0.9% | £693pcm |
| June 2011 | 1.1% | £687pcm |
| June 2010 | 5.7% | £679pcm |
| June 2009 | -4.3% | £643pcm |
| June 2008 | 1.1% | £671pcm |
| June 2007 | 0% | £664pcm |
Sales History
The last sale was on 25th July 2025 for £185,000 and since then the market in the area has decreased by 2.8%. The postcode has had a total of 41 sales since 1995.
SO15 5BQ has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Jul 2025£185,000 | 2 Bed FlatFlat 4, 23, Thornbury Avenue, Southampton, SO15 5BQFlat 4, 23, Thornbury Avenue, Southampton, SO15 5BQ
- Sold Sep 2024£190,000 | 2 Bed FlatFlat 1, 5, Thornbury Avenue, Southampton, SO15 5BQFlat 1, 5, Thornbury Avenue, Southampton, SO15 5BQ
- Sold Feb 2024£450,000 | 5 Bed House29, Thornbury Avenue, Southampton, SO15 5BQ29, Thornbury Avenue, Southampton, SO15 5BQ
- Sold Jul 2023£215,000 | 2 Bed FlatFlat 2, 5, Thornbury Avenue, Southampton, SO15 5BQFlat 2, 5, Thornbury Avenue, Southampton, SO15 5BQ
- Sold Jan 2022£119,000 | 1 Bed FlatFlat 8, 7-9 , Thornbury Avenue, Southampton, SO15 5BQFlat 8, 7-9 , Thornbury Avenue, Southampton, SO15 5BQ
Nearby Postcodes
SO15 5BQ is the 1011th largest and the 213th most expensive postcode out of the 1,032 postcodes in the SO15 area.
- SO15 5DS, Atherley Road, Southampton, SO15SO15 5DS35 Addresses|64 m away
- SO15 5BR, Thornbury Avenue, Southampton, SO15SO15 5BR45 Addresses|65 m away
- SO15 5DT, Atherley Road, Southampton, SO15SO15 5DT48 Addresses|99 m away
- SO15 5DD, Hill Lane, Southampton, SO15SO15 5DD71 Addresses|117 m away
- SO15 5BN, Howard Road, Southampton, SO15SO15 5BN33 Addresses|119 m away
Property Types
- 4 period houses built between 1800 and 1911
- 19 period flats built between 1800 and 1911
- 21 modern flats built after 1980
- 2 houses of an unknown age
- 17 early-century flats built between 1912 and 1935
- 3 other addresses of unknown type
- period house (4)
- period flat (19)
- modern flat (21)
- house (2)
- early-century flat (17)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 52 properties.
- The most common rating is C.
- A (0)
- E (8)
- B (0)
- F (1)
- C (29)
- G (0)
- D (14)
- No EPC (14)
Top 3 Most Expensive Sales
- Sold Mar 2019£7,265,000 | 1 Bed FlatFlat 4, 8, Thornbury Avenue, Southampton, SO15 5BRFlat 4, 8, Thornbury Avenue, Southampton, SO15 5BR
- Sold Nov 2023£806,500 | 6 Bed House49, Thornbury Avenue, Southampton, SO15 5BZ49, Thornbury Avenue, Southampton, SO15 5BZ
- Sold Jul 2025£740,000 | 5 Bed House48, Thornbury Avenue, Southampton, SO15 5DA48, Thornbury Avenue, Southampton, SO15 5DA
Schools Nearby
- Springhill Catholic Primary School300 m away
- Banister Primary School600 m away
- Freemantle Church of England Community Academy800 m away
- St Anne's Catholic School800 m away
- Upper Shirley High School1.5 km away
- Regents Park Community College1.9 km away
More reading links
Public Transport Nearby
The closest station to SO15 5BQ is Southampton Central station, which is 1.0 kilometres away.
- Southampton Central|1.0 km away
- Millbrook (Hants)|1.3 km away
- St Denys|2.1 km away
- Bitterne|2.8 km away