15a, Radway Road, Southampton, SO15 7PT
About 15a
15a is a detached house in Southampton (SO15 7PT). It has a recorded floor area of 177 m² (around 1905 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2025) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
At 177 m² the property is well over the postcode median (133 m² across 4 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold July 2025 for £500,000. Today's modelled estimate of £574,000 is 14.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 19.1% above the typical sold price in the postcode.
Everything you need to know about 15a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
15a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 14 March 2035
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
15a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15a valuation sits well clear of the typical sold price in this postcode.
£574,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
Sales timeline
17 July 2025Most recent
£500,000
Median price across the last 5 sales in SO15 7PT: £325,000 (2024–2006).
Nearby sales in SO15 7PT
Versus other Radway Road homes
15a is notably below the street on years held.
Price per m²
£2,825
Street avg £2,643
Floor Area
177 m²
Street avg 144 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 7.0 t/year
Everything you need to know about 15a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
460/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Kineton Road — bus stop.
Closest school
0.4 km
Richard Taunton Sixth Form College. 33 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
50.7dB
Night-time· 23:00 – 07:00
41.4dB