13a, Charlton Road, Southampton, SO15 5FL
About 13a
13a is a semi-detached house in Southampton (SO15 5FL). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band A. At 49 m² this is the smallest unit on EPC record across the building (49–124 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2022) shows a C (score 72). When first surveyed in July 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Poor.
At 49 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). Last sold in March 2016, so it's been off the market for around 10 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2016, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £134,000 is 34% above the 2016 sale price.
Everything you need to know about 13a
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
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Roof insulation improved
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
13a 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
13a has changed hands more often than typical for the area.
£134,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 15 years.
£100,000
Growth on file: 4.6% per year over 15 years.
Sales timeline
30 March 2016Most recent
£100,000
-4.8%over 9 years3 August 2006
£105,000
+13.5%over 2 years4 December 2003
£92,500
+11.4%over 1 year8 November 2002
£83,000
+62.7%over 1 year17 May 2001
£51,000
Median price across the last 5 sales in SO15 5FL: £295,000 (2025–2022).
Nearby sales in SO15 5FL
1b, Charlton Road, Southampton, SO15 5FL
Sold Jun 2025
£350,0005a, 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
£125,000
Versus other Charlton Road homes
Floor Area for 13a lags the street by a wide margin.
Price per m²
£2,041
Street avg £1,878
Floor Area
49 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.3 t/year
Everything you need to know about 13a
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
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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