According to data from HM Land Registry, 7, Walnut Avenue, Southampton sits on a plot of 215 m².

We have plot size data on 24 out of 26 other houses in the postcode and 7, Walnut Avenue, Southampton sits on the 16th largest plot.

7, Walnut Avenue, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jun 2022.

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

According to HM Land Registry, 7, Walnut Avenue, Southampton was last sold on 28th February 2011 for £136,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since February 2011, the market for similar properties has risen by 88.0%.

• Sold Feb 2011£136,000

According to the Land Registry and our network of Estate Agents, there have been 116 sales of properties similar to 7, Walnut Avenue, Southampton within a radius of 790 metres since 2018.

The most recent example is 18, Claudeen Close, Southampton, SO18 2HQ, a freehold house which sold for £260,000 on the 15th April 2026.

Read more about house prices in SO18.

• Sold Apr 2026£260,000 | 3 Bed House18, Claudeen Close, Southampton, SO18 2HQ18, Claudeen Close, Southampton, SO18 2HQ
• Sold Sep 2025£220,000 | 3 Bed House32, Claude Ashby Close, Southampton, SO18 2LT32, Claude Ashby Close, Southampton, SO18 2LT
• Sold May 2025£215,000 | 3 Bed House67, Robert Cecil Avenue, Southampton, SO18 2NB67, Robert Cecil Avenue, Southampton, SO18 2NB
• Sold Mar 2025£235,000 | 3 Bed House11, Claudeen Close, Southampton, SO18 2HQ11, Claudeen Close, Southampton, SO18 2HQ
• Sold Jan 2025£340,000 | 3 Bed House31, Claudeen Close, Southampton, SO18 2HQ31, Claudeen Close, Southampton, SO18 2HQ
• Sold Dec 2024£270,000 | 3 Bed House12, Pilgrim Place, Southampton, SO18 2LG12, Pilgrim Place, Southampton, SO18 2LG
• Sold Oct 2024£260,000 | 2 Bed House22, Pilgrim Place, Southampton, SO18 2LG22, Pilgrim Place, Southampton, SO18 2LG
• Sold Sep 2024£250,000 | 3 Bed House9, Claudeen Close, Southampton, SO18 2HQ9, Claudeen Close, Southampton, SO18 2HQ
• Sold Sep 2024£270,000 | 3 Bed House4, Claudeen Close, Southampton, SO18 2HQ4, Claudeen Close, Southampton, SO18 2HQ
• Sold May 2024£240,000 | 3 Bed House12, Claudeen Close, Southampton, SO18 2HQ12, Claudeen Close, Southampton, SO18 2HQ
• Sold Apr 2024£290,000 | 3 Bed House20, Walnut Avenue, Southampton, SO18 2HS20, Walnut Avenue, Southampton, SO18 2HS
• Sold Mar 2024£248,356 | 3 Bed House22, Capon Close, Southampton, SO18 2LH22, Capon Close, Southampton, SO18 2LH
• Sold Oct 2023£240,000 | 3 Bed House16, Claudeen Close, Southampton, SO18 2HQ16, Claudeen Close, Southampton, SO18 2HQ
• Sold Jul 2023£265,000 | 3 Bed House14, Monks Way, Southampton, SO18 2LP14, Monks Way, Southampton, SO18 2LP
• Sold Sep 2021£215,000 | 3 Bed House2, Walnut Avenue, Southampton, SO18 2HS2, Walnut Avenue, Southampton, SO18 2HS
• Sold Sep 2021£255,000 | 3 Bed House5, Claudeen Close, Southampton, SO18 2HQ5, Claudeen Close, Southampton, SO18 2HQ
• Sold May 2021£220,000 | 3 Bed House23, Claudeen Close, Southampton, SO18 2HQ23, Claudeen Close, Southampton, SO18 2HQ
• Sold Jul 2020£212,500 | 3 Bed House19, Monks Way, Southampton, SO18 2LR19, Monks Way, Southampton, SO18 2LR
• Sold Jul 2018£210,000 | 3 Bed House8, Claudeen Close, Southampton, SO18 2HQ8, Claudeen Close, Southampton, SO18 2HQ
• Sold Feb 2018£223,000 | 3 Bed House13, Claudeen Close, Southampton, SO18 2HQ13, Claudeen Close, Southampton, SO18 2HQ

Walnut Avenue, Southampton, SO18 has a total of 123 addresses. According to our analysis of all the public data, 7, Walnut Avenue, Southampton is the 73rd largest and the 58th most expensive property on the street.

When compared to the postcode district it is £17k less expensive than the average property in SO18.

• 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

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