SO15 3JB is a residential postcode situated on Shirley Road, Southampton, SO15 with 48 addresses.
It ranks as the 956th largest and 36th most expensive of the 1,031 postcodes in the SO15 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 48 properties: 48 flats.
SO15 3JB is a residential postcode situated on Shirley Road, Southampton, SO15 with 48 addresses.
It ranks as the 956th largest and 36th most expensive of the 1,031 postcodes in the SO15 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 48 properties: 48 flats.
Sale prices range from £106,081 for 1 bedroom leasehold flats (387 ft2) to £117,474 for 1 bedroom leasehold flats (484 ft2) .
Monthly rental prices range from £864 pcm for 1 bed flats to £920 pcm for 1 bed flats.
The gross rental yield is between 9.4% and 9.8%.
The average value per square foot is £259.
The last sale in SO15 3JB sold for £110,000 on 10th December 2025. Since then prices are up an average of 0.9%.
The current average value in the postcode is £112,307.
The SO15 3JB Sales Market has increased by 4.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -4.9% | £112,307 |
| April 2025 | -0.8% | £118,098 |
| April 2024 | 0.7% | £119,086 |
| April 2023 | 1.8% | £118,241 |
| April 2022 | 5.8% | £116,097 |
| April 2021 | 0.4% | £109,758 |
| April 2020 | 0.7% | £109,297 |
| April 2019 | -1.4% | £108,509 |
| April 2018 | -0.8% | £110,081 |
| April 2017 | 3.4% | £110,970 |
| April 2016 | 8.1% | £107,373 |
| April 2015 | 5.6% | £99,285 |
| April 2014 | 6.4% | £94,063 |
| April 2013 | -0.7% | £88,421 |
| April 2012 | -2.6% | £89,027 |
| April 2011 | -2.7% | £91,409 |
| April 2010 | 5.2% | £93,948 |
| April 2009 | -11.6% | £89,342 |
| April 2008 | -2.4% | £101,115 |
| April 2007 | 0% | £103,581 |
The current average rental value in the postcode is £896.
The SO15 3JB Rental Market has increased by 35.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.3% | £896pcm |
| April 2025 | 2.8% | £876pcm |
| April 2024 | 9% | £852pcm |
| April 2023 | 8% | £781pcm |
| April 2022 | 6.3% | £724pcm |
| April 2021 | 2.8% | £681pcm |
| April 2020 | 2.7% | £662pcm |
| April 2019 | 0.9% | £645pcm |
| April 2018 | -1.9% | £639pcm |
| April 2017 | -1.8% | £651pcm |
| April 2016 | 3.1% | £663pcm |
| April 2015 | 2.8% | £643pcm |
| April 2014 | 2.9% | £626pcm |
| April 2013 | 2.7% | £608pcm |
| April 2012 | -1% | £592pcm |
| April 2011 | 1.4% | £598pcm |
| April 2010 | 2.9% | £590pcm |
| April 2009 | -4.2% | £573pcm |
| April 2008 | 0.4% | £599pcm |
| April 2007 | 0% | £596pcm |
The last sale was on 10th December 2025 for £110,000 and since then the market in the area has increased by 0.9%. The postcode has had a total of 71 sales since 1995.
SO15 3JB has seen 18 sales in the last three years and 1 sale in the last twelve months.
SO15 3JB is the 956th largest and the 36th most expensive postcode out of the 1,031 postcodes in the SO15 area.
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The closest station to SO15 3JB is Millbrook (Hants) station which is 800 metres away.
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