21 Crosswell Close, Southampton, SO19 8HE
About 21 Crosswell Close
21 Crosswell Close is a one-bedroom detached house in Southampton (SO19 8HE). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1976-1982 and council tax band A. At 41 m² this is the smallest unit on EPC record across the building (41–98 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2022) shows a C (score 71).
It changed hands recently, sold March 2026 for £176,500. At 41 m² it sits well below the postcode median (74 m² across 14 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1997–2026, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£400/sq ft) was about 57.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- DrivewayYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 24 November 2032
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Planning history
21 Crosswell Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Price for 21 Crosswell Close has grown more than fourfold since the 1997 starting point.
£182,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 28 years.
£176,500
Growth on file: 5.7% per year over 28 years.
Sales timeline
12 March 2026Most recent
£176,500
+5.1%over 2 years1 May 2023
£168,000
+38.8%over 15 years23 August 2007
£121,000
+27.4%29 April 2007
£94,950
+163.8%over 9 years29 September 1997
£36,000
Median price across the last 5 sales in SO19 8HE: £260,000 (2026–2024).
Nearby sales in SO19 8HE
17 Crosswell Close, Southampton, SO19 8HE
Sold Jan 2026
£260,0008 Crosswell Close, Southampton, SO19 8HE
Sold Aug 2025
£250,00018 Crosswell Close, Southampton, SO19 8HE
Sold Mar 2025
£291,0009 Crosswell Close, Southampton, SO19 8HE
Sold Oct 2024
£344,0005 Crosswell Close, Southampton, SO19 8HE
Sold May 2024
£200,000
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The neighbourhood at a glance
Crime
493/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
High Firs Road — bus stop.
Closest school
0.4 km
Thornhill Primary School. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.0dB

Night-time· 23:00 – 07:00
42.0dB







