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Get started9 Crosswell Close is a three-bedroom semi-detached house in Southampton (SO19 8HE). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2024) shows a C (score 70). When first surveyed in February 2009 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 85). Other recorded features include attached land beyond the plot. The home occupies a cul-de-sac position.
Sale prices here have outpaced Southampton HPI: 6.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 28.2% above the typical sold price in the postcode. At 98 m² the property is well over the postcode median (69 m² across 14 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold October 2024 for £344,000.
9 Crosswell Close has 2 separate extension applications on the council record.
Extension: Part single, part two storey · Rear of property
Part two storey part single rear extension.
Latest sale on 9 Crosswell Close was the highest on Land Registry record across the postcode.
£332,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 19 years.
£344,000
Growth on file: 6.3% per year over 19 years.
On epc rating, 9 Crosswell Close stands well clear of the street.
Price per m²
£3,510
Street avg £3,080
Floor Area
98 m²
Street avg 75 m²
Habitable Rooms
6 rooms
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
High Firs Road — bus stop.

Daytime· 07:00 – 23:00
53.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Hot water efficiency decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Two storey · Rear of property
Erection of a two-storey rear extension
18 October 2024Most recent
£344,000
+177.4%over 15 years28 April 2009
£124,000
+10.9%over 3 years10 April 2006
£111,800
Median price across the last 5 sales in SO19 8HE: £250,000 (2025–2023).
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.3 t/year
SO19 8QA
Closest school
0.4 km
Thornhill Primary School. 27 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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