11 Westbury Road, Southampton, SO15 4JS
About 11 Westbury Road
11 Westbury Road is a three-bedroom semi-detached house in Southampton (SO15 4JS). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2017) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump. Records show the property has been extended at some point in its history.
It hasn't traded since April 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2001–2009, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £310,000 sits 87.9% above the 2009 sale of £165,000. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Heating systemGas
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
2 applications on record at 11 Westbury Road, Southampton, SO15 4JS
- Aug 2022Loft ConversionFullOutcome in report
Extension: Two storey
Erection of a two-storey side extension and single-storey rear extension with roof alterations to facilitate a loft conversion
Extension- Documents
- 7 docs on file
- Reference
- 22/00955/FUL
- More recent applications — locked
- ExtensionJan 2024Decision
Unlock 11 Westbury Road, Southampton, SO15 4JS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£310,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 8 years.
£165,000
Growth on file: 5.3% per year over 8 years.
Sales timeline
14 April 2009Most recent
£165,000
+51.4%over 8 years29 March 2001
£109,000
Median price across the last 5 sales in SO15 4JS: £350,000 (2025–2021).
Nearby sales in SO15 4JS
Versus other Westbury Road homes
11 Westbury Road is notably below the street on epc rating.
Price per m²
£1,774
Street avg £2,430
Floor Area
93 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
South Mill Road — bus stop.
Closest school
0.4 km
Tanners Brook Primary School. 28 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
52.8dB

Night-time· 23:00 – 07:00
44.9dB







