1b, Charlton Road, Southampton, SO15 5FL
About 1b
1b is a three-bedroom detached house in Southampton (SO15 5FL). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (January 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since March 2010. Between certificates, lighting went from Average to Very Good; 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 B (score 86).
A recent sale: £350,000 in June 2025. At 106 m² it's 19.1% larger than the typical home in the postcode (89 m² median across 33 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 2004–2025, sale prices on this property compounded at 6.3% per year. On a £-per-square-foot basis, the last sale (£307/sq ft) was about 78.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 1b
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
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Planning history
1b has no planning applications on record.
But the area is active
31 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1b has more than tripled in price since its earliest registered sale in 2004.
£378,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 21 years.
£350,000
Growth on file: 6.3% per year over 21 years.
Sales timeline
23 June 2025Most recent
£350,000
+268.4%over 21 years30 January 2004
£95,000
Median price across the last 5 sales in SO15 5FL: £295,000 (2025–2022).
Nearby sales in SO15 5FL
5a, Charlton Road, Southampton, SO15 5FL
Sold Jun 2025
£156,50047 Charlton Road, Southampton, SO15 5FL
Sold Aug 2023
£297,5009 Charlton Road, Southampton, SO15 5FL
Sold May 2023
£295,00025b, Charlton Road, Southampton, SO15 5FL
Sold Nov 2022
£125,00051 Charlton Road, Southampton, SO15 5FL
Sold Aug 2022
£345,000
Versus other Charlton Road homes
1b is notably below the street on years held.
Price per m²
£3,302
Street avg £2,401
Floor Area
106 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.7 t/year
Everything you need to know about 1b
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
0.2 km
Greville Road — bus stop.
Closest school
0.3 km
St Mark's Church of England School. 31 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
51.2dB

Night-time· 23:00 – 07:00
41.2dB






