41 Colebrook Avenue, Southampton, SO15 5NS
About 41 Colebrook Avenue
41 Colebrook Avenue is a three-bedroom semi-detached house in Southampton (SO15 5NS). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2009. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and window efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 78).
Across 2010–2020, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £408,000 is 14.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£340/sq ft) was about 61% above the typical sold price in the postcode. Most recent transfer: March 2020 at £355,000. One historical planning record sits against the property in 2026.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 41 Colebrook Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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Planning history
1 application on record at 41 Colebrook Avenue, Southampton, SO15 5NS
1 live now- Mar 2026OutbuildingFullOutcome in report
Erection of outbuilding for home office use (retrospective).
Retrospective- Documents
- 2 docs on file
- Reference
- 26/00336/FUL
Unlock 41 Colebrook Avenue, Southampton, SO15 5NS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 31 notable nearby
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£408,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 10 years.
£355,000
Growth on file: 3.7% per year over 10 years.
Sales timeline
12 March 2020Most recent
£355,000
+42.0%over 9 years7 June 2010
£250,000
Median price across the last 5 sales in SO15 5NS: £360,000 (2025–2024).
Nearby sales in SO15 5NS
13 Colebrook Avenue, Southampton, SO15 5NS
Sold Aug 2025
£417,5003 Colebrook Avenue, Southampton, SO15 5NS
Sold Jan 2025
£180,0001 Colebrook Avenue, Southampton, SO15 5NS
Sold Jan 2025
£360,00027 Colebrook Avenue, Southampton, SO15 5NS
Sold Sept 2024
£495,0005 Colebrook Avenue, Southampton, SO15 5NS
Sold Sept 2023
£380,000
Versus other Colebrook Avenue homes
41 Colebrook Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,660
Street avg £3,434
Floor Area
97 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.9 t/year
Everything you need to know about 41 Colebrook Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Colebrook Avenue — bus stop.
Closest school
0.2 km
Shirley Infant School. 37 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
51.3dB

Night-time· 23:00 – 07:00
41.0dB






