5a, Charlton Road, Southampton, SO15 5FL
About 5a
5a is a one-bedroom semi-detached house in Southampton (SO15 5FL). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1900-1929 and council tax band A. At 54 m² this is the 7th smallest of 34 units on EPC record in the building, where floor areas span 49–124 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a loft. Period features are noted in the property record. The latest certificate (November 2016) shows a C (score 69), just inside the C band. When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Average.
A recent sale: £156,500 in June 2025. At 54 m² it sits well below the postcode median (90 m² across 33 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1996–2025, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 56.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- LoftYes
Building
- Period featuresYes
Energy performance
EPC Rating
Certificate validity
Valid until 30 November 2026
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
5a has no planning applications on record.
But the area is active
29 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 5a has grown more than fourfold since the 1996 starting point.
£158,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 29 years.
£156,500
Growth on file: 5.8% per year over 29 years.
Sales timeline
12 June 2025Most recent
£156,500
+13.8%over 4 years2 July 2020
£137,500
+17.5%over 5 years6 August 2014
£117,000
+8.3%over 3 years28 January 2011
£108,000
+13.7%over 7 years14 January 2004
£94,950
+206.3%over 7 years30 July 1996
£31,000
Median price across the last 5 sales in SO15 5FL: £297,500 (2026–2023).
Nearby sales in SO15 5FL
39 Charlton Road, Southampton, SO15 5FL
Sold May 2026
£325,00013 Charlton Road, Southampton, SO15 5FL
Sold Nov 2025
£150,0001b, Charlton Road, Southampton, SO15 5FL
Sold Jun 2025
£350,00047 Charlton Road, Southampton, SO15 5FL
Sold Aug 2023
£297,5009 Charlton Road, Southampton, SO15 5FL
Sold May 2023
£295,000
Versus other Charlton Road homes
On price per m², 5a stands well clear of the street.
Price per m²
£2,898
Street avg £1,889
Floor Area
54 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
460/mo
Steady 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







