HM Land Registry records the plot of land for 4, Walnut Avenue, Southampton as measuring 201 m².

That makes it the 20th largest plot in the postcode, where 24 of the 26 other houses have recorded plot data.

4, Walnut Avenue, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Jun 2024.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2010 90 properties similar to 4, Walnut Avenue, Southampton have sold within a radius of 770 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th January 2026, was 33, Robert Cecil Avenue, Southampton, SO18 2NB, a freehold house which sold for £290,000.

Read more about house prices in SO18.

• Sold Jan 2026£290,000 | 3 Bed House33, Robert Cecil Avenue, Southampton, SO18 2NB33, Robert Cecil Avenue, Southampton, SO18 2NB
• Sold Mar 2025£315,000 | 3 Bed House6, Pilgrim Place, Southampton, SO18 2LG6, Pilgrim Place, Southampton, SO18 2LG
• Sold Mar 2025£294,125 | 3 Bed House4, Friars Way, Southampton, SO18 2JU4, Friars Way, Southampton, SO18 2JU
• Sold Mar 2025£290,000 | 3 Bed House91, Walnut Avenue, Southampton, SO18 2QU91, Walnut Avenue, Southampton, SO18 2QU
• Sold Sep 2024£275,000 | 3 Bed House49, Monks Way, Southampton, SO18 2LR49, Monks Way, Southampton, SO18 2LR
• Sold May 2024£250,000 | 3 Bed House21, Howard Close, Southampton, SO18 2LJ21, Howard Close, Southampton, SO18 2LJ
• Sold Nov 2022£325,000 | 3 Bed House10, Willis Road, Southampton, SO16 2NT10, Willis Road, Southampton, SO16 2NT
• Sold Oct 2022£285,000 | 3 Bed House39, Monks Way, Southampton, SO18 2LR39, Monks Way, Southampton, SO18 2LR
• Sold Sep 2022£245,000 | 3 Bed House119, Walnut Avenue, Southampton, SO18 2QU119, Walnut Avenue, Southampton, SO18 2QU
• Sold Aug 2021£240,000 | 3 Bed House97, Walnut Avenue, Southampton, SO18 2QU97, Walnut Avenue, Southampton, SO18 2QU
• Sold Mar 2021£230,000 | 3 Bed House100, Walnut Avenue, Southampton, SO18 2QU100, Walnut Avenue, Southampton, SO18 2QU
• Sold Feb 2020£276,500 | 3 Bed House33A, Claudeen Close, Southampton, SO18 2HQ33A, Claudeen Close, Southampton, SO18 2HQ
• Sold Jun 2019£225,000 | 3 Bed House106, Walnut Avenue, Southampton, SO18 2QU106, Walnut Avenue, Southampton, SO18 2QU
• Sold Apr 2019£282,000 | 3 Bed House33, Claudeen Close, Southampton, SO18 2HQ33, Claudeen Close, Southampton, SO18 2HQ
• Sold Apr 2019£208,000 | 3 Bed House92, Walnut Avenue, Southampton, SO18 2QU92, Walnut Avenue, Southampton, SO18 2QU
• Sold Sep 2015£182,000 | 3 Bed House105, Walnut Avenue, Southampton, SO18 2QU105, Walnut Avenue, Southampton, SO18 2QU
• Sold May 2015£140,000 | 3 Bed House114, Walnut Avenue, Southampton, SO18 2QU114, Walnut Avenue, Southampton, SO18 2QU
• Sold May 2011£146,000 | 3 Bed House103, Walnut Avenue, Southampton, SO18 2QU103, Walnut Avenue, Southampton, SO18 2QU
• Sold Sep 2010£129,000 | 4 Bed House14, Walnut Avenue, Southampton, SO18 2HS14, Walnut Avenue, Southampton, SO18 2HS
• Sold Jun 2010£180,000 | 3 Bed House13, Howard Close, Southampton, SO18 2LJ13, Howard Close, Southampton, SO18 2LJ

Of the 123 addresses on Walnut Avenue, Southampton, SO18, 4, Walnut Avenue, Southampton comes out as the 16th largest and the 14th most expensive in our analysis of the public data.

It is also £23k more expensive than the average property across the SO18 district.

• Mansbridge Primary School

  300 m away
• Stoneham Park Primary Academy

  1.5 km away
• Bitterne Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools

  1.5 km away

• Saint George Catholic Voluntary Aided College Southampton

  1.0 km away
• Bitterne Park School

  1.4 km away
• Cantell School

  2.1 km away

• Swaythling

  |

  500 m away
• Southampton Airport Parkway

  |

  1.0 km away
• St Denys

  |

  2.6 km away

The flood risk here is rated Very Low, based on Environment Agency data.