20 Claremont Road, Southampton, SO15 4HH
About 20 Claremont Road
20 Claremont Road is a three-bedroom semi-detached house in Southampton (SO15 4HH). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
Most recent transfer: May 2020 at £315,000. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. At 102 m² it's 17.2% larger than the typical home in the postcode (87 m² median across 11 EPCs). Across 1996–2020, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £366,000 is 16.2% above the 2020 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Building
- Period featuresYes
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
20 Claremont Road has an approved single-storey side and rear extension on the planning record.
1 application on record at 20 Claremont Road, Southampton, SO15 4HH
- Sept 2004ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Erection of a single storey side and rear extension.
- Documents
- 9 docs on file
- Reference
- 04/01262/FUL
Unlock 20 Claremont Road, Southampton, SO15 4HH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Claremont Road has more than quadrupled in price since its earliest registered sale in 1996.
£366,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 24 years.
£315,000
Growth on file: 7.7% per year over 24 years.
Sales timeline
18 May 2020Most recent
£315,000
+6.8%over 4 years19 November 2015
£295,000
+34.1%over 5 years27 November 2009
£220,000
+38.8%over 6 years30 July 2003
£158,500
+193.5%over 6 years11 August 1996
£54,000
Median price across the last 5 sales in SO15 4HH: £335,000 (2025–2023).
Nearby sales in SO15 4HH
28 Claremont Road, Southampton, SO15 4HH
Sold Feb 2025
£335,50016 Claremont Road, Southampton, SO15 4HH
Sold Aug 2023
£345,00032 Claremont Road, Southampton, SO15 4HH
Sold Jun 2023
£322,00036 Claremont Road, Southampton, SO15 4HH
Sold Mar 2023
£335,00010 Claremont Road, Southampton, SO15 4HH
Sold Feb 2023
£320,000
Versus other Claremont Road homes
Habitable Rooms for 20 Claremont Road runs comfortably ahead of the street norm.
Price per m²
£3,088
Street avg £3,338
Floor Area
102 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.0 t/year
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
0.2 km
Lansdowne Road — bus stop.
Closest school
0.4 km
Regents Park Community College. 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
52.1dB

Night-time· 23:00 – 07:00
42.0dB







