According to data from HM Land Registry, 20, Claude Ashby Close, Southampton sits on a plot of 211 m².

We have plot size data on 24 out of 35 other houses in the postcode and 20, Claude Ashby Close, Southampton sits on the 15th largest plot.

20, Claude Ashby Close, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Aug 2013.

The property is not 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, 20, Claude Ashby Close, Southampton was last sold on 31st January 2014 for £140,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2014, the market for similar properties has risen by 79.3%.

• Sold Jan 2014£140,000

According to the Land Registry and our network of Estate Agents, there have been 109 sales of properties similar to 20, Claude Ashby Close, Southampton within a radius of 640 metres since 2017.

The most recent example is 1, Brookside Way, Southampton, SO18 2LQ, a freehold house which sold for £140,000 on the 16th March 2026.

Read more about house prices in SO18.

• Sold Mar 2026£140,000 | 3 Bed House1, Brookside Way, Southampton, SO18 2LQ1, Brookside Way, Southampton, SO18 2LQ
• Sold Sep 2025£220,000 | 3 Bed House32, Claude Ashby Close, Southampton, SO18 2LT32, Claude Ashby Close, Southampton, SO18 2LT
• Sold Aug 2025£268,000 | 3 Bed House83, Monks Way, Southampton, SO18 2LR83, Monks Way, Southampton, SO18 2LR
• 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 Oct 2024£240,000 | 3 Bed House35, Robert Cecil Avenue, Southampton, SO18 2NB35, Robert Cecil Avenue, Southampton, SO18 2NB
• Sold May 2024£235,000 | 3 Bed House3, Grange Close, Southampton, SO18 2LN3, Grange Close, Southampton, SO18 2LN
• Sold Jul 2023£265,000 | 3 Bed House14, Monks Way, Southampton, SO18 2LP14, Monks Way, Southampton, SO18 2LP
• Sold Apr 2023£271,500 | 3 Bed House42, Monks Way, Southampton, SO18 2LP42, Monks Way, Southampton, SO18 2LP
• Sold Jan 2023£230,000 | 3 Bed House59, Monks Way, Southampton, SO18 2LR59, Monks Way, Southampton, SO18 2LR
• Sold Jun 2022£258,000 | 3 Bed House9, Claude Ashby Close, Southampton, SO18 2LT9, Claude Ashby Close, Southampton, SO18 2LT
• Sold May 2022£258,000 | 3 Bed House8, Grange Close, Southampton, SO18 2LN8, Grange Close, Southampton, SO18 2LN
• Sold Dec 2020£206,000 | 3 Bed House10, Claude Ashby Close, Southampton, SO18 2LT10, Claude Ashby Close, Southampton, SO18 2LT
• Sold Sep 2020£199,999 | 3 Bed House37, Robert Cecil Avenue, Southampton, SO18 2NB37, Robert Cecil Avenue, Southampton, SO18 2NB
• Sold Aug 2020£215,000 | 3 Bed House27, Robert Cecil Avenue, Southampton, SO18 2NB27, Robert Cecil Avenue, Southampton, SO18 2NB
• Sold Jul 2020£212,500 | 3 Bed House19, Monks Way, Southampton, SO18 2LR19, Monks Way, Southampton, SO18 2LR
• Sold May 2020£235,000 | 3 Bed House29, Robert Cecil Avenue, Southampton, SO18 2NB29, Robert Cecil Avenue, Southampton, SO18 2NB
• Sold May 2018£208,000 | 3 Bed House7, Claude Ashby Close, Southampton, SO18 2LT7, Claude Ashby Close, Southampton, SO18 2LT
• Sold Mar 2018£215,000 | 3 Bed House34, Monks Way, Southampton, SO18 2LP34, Monks Way, Southampton, SO18 2LP
• Sold Jun 2017£215,000 | 3 Bed House8, Claude Ashby Close, Southampton, SO18 2LT8, Claude Ashby Close, Southampton, SO18 2LT

Claude Ashby Close, Southampton, SO18 has a total of 58 addresses. According to our analysis of all the public data, 20, Claude Ashby Close, Southampton is the 29th largest and the 29th most expensive property on the street.

When compared to the postcode district it is £39k less expensive than the average property in SO18.

• Mansbridge Primary School

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

  1.1 km away
• Swaythling Primary School

  1.3 km away

• Bitterne Park School

  1.0 km away
• Saint George Catholic Voluntary Aided College Southampton

  1.1 km away
• Cantell School

  2.0 km away

• Swaythling

  |

  400 m away
• Southampton Airport Parkway

  |

  1.5 km away
• St Denys

  |

  2.2 km away

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