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Get started5 Coleville Avenue is a three-bedroom detached house in Fawley, Southampton, Southampton (SO45 1DA). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2015) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced Southampton HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 156.4% above the typical sold price in the postcode. A recent sale: £370,000 in November 2024. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 02 Dec 2025
5 Coleville Avenue has an approved rear extension on the planning record.
Extension: Rear of property
Single-storey rear extension (Prior Approval Application)
5 Coleville Avenue valuation sits well clear of the typical sold price in this postcode.
£345,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 8 years.
£370,000
Growth on file: 5.9% per year over 8 years.
On price per m², 5 Coleville Avenue stands well clear of the street.
Price per m²
£4,933
Street avg £2,345
Floor Area
75 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 November 2024Most recent
£370,000
+61.6%over 8 years8 July 2016
£229,000
Median price across the last 5 sales in SO45 1DA: £260,000 (2024–2017).
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.6 t/year
SO45 1DA
The Square — bus stop.
Closest school
0.1 km
Fawley Infant School. 5 schools nearby.
Night-time· 23:00 – 07:00
39.4dB
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