According to data from HM Land Registry, 27, Downside Avenue, Southampton sits on a plot of 239 m².

We have plot size data on 26 out of 26 other houses in the postcode and 27, Downside Avenue, Southampton sits on the 26th largest plot.

27, Downside Avenue, Southampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Mar 2010.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 27, Downside Avenue, Southampton was last sold on 25th June 2010 for £230,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since June 2010, the market for similar properties has risen by 48.9%.

• Sold Jun 2010£230,000
• Sold Sep 2002£151,000

According to the Land Registry and our network of Estate Agents, there have been 183 sales of properties similar to 27, Downside Avenue, Southampton within a radius of 560 metres since 2016.

The most recent example is 29, Brownlow Avenue, Southampton, SO19 7BX, a freehold house which sold for £412,500 on the 16th February 2026.

Read more about house prices in SO19.

• Sold Feb 2026£412,500 | 4 Bed House29, Brownlow Avenue, Southampton, SO19 7BX29, Brownlow Avenue, Southampton, SO19 7BX
• Sold Jan 2026£390,000 | 4 Bed House6, Stoddart Avenue, Southampton, SO19 4ED6, Stoddart Avenue, Southampton, SO19 4ED
• Sold Sep 2025£433,500 | 3 Bed House39, Downside Avenue, Southampton, SO19 7BU39, Downside Avenue, Southampton, SO19 7BU
• Sold Jul 2025£412,000 | 4 Bed House7, Redlands Drive, Southampton, SO19 7DA7, Redlands Drive, Southampton, SO19 7DA
• Sold Jun 2025£415,000 | 3 Bed House16, Brownlow Gardens, Southampton, SO19 7BZ16, Brownlow Gardens, Southampton, SO19 7BZ
• Sold Mar 2025£345,000 | 4 Bed House3, Carisbrooke Drive, Southampton, SO19 7BE3, Carisbrooke Drive, Southampton, SO19 7BE
• Sold Feb 2025£470,000 | 4 Bed House210, Peartree Avenue, Southampton, SO19 7RB210, Peartree Avenue, Southampton, SO19 7RB
• Sold Nov 2024£438,000 | 4 Bed House23, Carisbrooke Drive, Southampton, SO19 7BE23, Carisbrooke Drive, Southampton, SO19 7BE
• Sold Nov 2024£420,000 | 4 Bed House3, Brownlow Avenue, Southampton, SO19 7BX3, Brownlow Avenue, Southampton, SO19 7BX
• Sold Aug 2024£475,000 | 4 Bed House39, Deacon Crescent, Southampton, SO19 7BS39, Deacon Crescent, Southampton, SO19 7BS
• Sold Jun 2024£375,000 | 4 Bed House17, Redlands Drive, Southampton, SO19 7DA17, Redlands Drive, Southampton, SO19 7DA
• Sold Jun 2024£450,000 | 4 Bed House10, Brownlow Avenue, Southampton, SO19 7BY10, Brownlow Avenue, Southampton, SO19 7BY
• Sold Mar 2024£315,000 | 4 Bed House24, Brownlow Gardens, Southampton, SO19 7BZ24, Brownlow Gardens, Southampton, SO19 7BZ
• Sold Jan 2024£425,000 | 3 Bed House73, Deacon Crescent, Southampton, SO19 7BS73, Deacon Crescent, Southampton, SO19 7BS
• Sold Feb 2023£383,000 | 4 Bed House11, Brownlow Gardens, Southampton, SO19 7BZ11, Brownlow Gardens, Southampton, SO19 7BZ
• Sold Oct 2022£400,000 | 4 Bed House43, Deacon Crescent, Southampton, SO19 7BS43, Deacon Crescent, Southampton, SO19 7BS
• Sold Sep 2022£340,000 | 4 Bed House40, Spring Road, Southampton, SO19 2BG40, Spring Road, Southampton, SO19 2BG
• Sold Mar 2020£348,000 | 4 Bed House26, Bitterne Crescent, Southampton, SO19 7BR26, Bitterne Crescent, Southampton, SO19 7BR
• Sold Nov 2017£333,000 | 4 Bed House10, Brownlow Gardens, Southampton, SO19 7BZ10, Brownlow Gardens, Southampton, SO19 7BZ
• Sold Nov 2016£286,000 | 4 Bed House33, Downside Avenue, Southampton, SO19 7BU33, Downside Avenue, Southampton, SO19 7BU

Downside Avenue, Southampton, SO19 has a total of 50 addresses. According to our analysis of all the public data, 27, Downside Avenue, Southampton is the 7th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £169k more expensive than the average property in SO19.

• Bitterne Church of England Primary School

  200 m away
• Sholing Junior School

  500 m away
• Glenfield Infant School

  600 m away

• Oasis Academy Sholing

  800 m away
• Woodlands Community College

  1.7 km away
• Bitterne Park School

  2.1 km away

• Bitterne

  |

  1.4 km away
• Sholing

  |

  1.7 km away
• Woolston

  |

  1.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.