42 Claude Ashby Close, Southampton, SO18 2LT
About 42 Claude Ashby Close
42 Claude Ashby Close is a two-bedroom end-of-terrace house in Southampton (SO18 2LT). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2013. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Poor to Average; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 74). Other recorded features include a conservatory.
Today's modelled estimate of £289,000 sits 80.7% above the 2014 sale of £159,950. One planning record on file: an extension approved in 2021. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 86 m² it's 17.8% larger than the typical home in the postcode (73 m² median across 27 EPCs). Last sold in May 2014, so it's been off the market for around 12 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenRear
- ParkingOff road
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jul 2021DemolitionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension following demolition of existing conservatory
Extension- Documents
- 6 docs on file
- Reference
- 21/00763/FUL
What's in 42 Claude Ashby Close, Southampton, SO18 2LT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
42 Claude Ashby Close valuation sits well clear of the typical sold price in this postcode.
£289,000
Modelled from EPC, postcode comparables.
£159,950
Recorded with HM Land Registry.
Sales timeline
8 May 2014Most recent
£159,950
Median price across the last 5 sales in SO18 2LT: £208,000 (2022–2016).
Nearby sales in SO18 2LT
9 Claude Ashby Close, Southampton, SO18 2LT
Sold Jun 2022
£258,00010 Claude Ashby Close, Southampton, SO18 2LT
Sold Dec 2020
£206,0007 Claude Ashby Close, Southampton, SO18 2LT
Sold May 2018
£208,0008 Claude Ashby Close, Southampton, SO18 2LT
Sold Jun 2017
£215,00028 Claude Ashby Close, Southampton, SO18 2LT
Sold May 2016
£163,000
Versus other Claude Ashby Close homes
42 Claude Ashby Close outperforms the street on floor area by a wide margin.
Price per m²
£1,860
Street avg £2,352
Floor Area
86 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Monks Way — bus stop.
Closest school
0.2 km
Mansbridge Primary School. 23 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.0dB

Night-time· 23:00 – 07:00
49.3dB







