15a, Bryneithin, Gowerton, Swansea, SA4 3BZ
About 15a
15a is an end-of-terrace house in Gowerton, Swansea, Swansea (SA4 3BZ). It has a recorded floor area of 50 m² (around 543 sq ft), construction records dating it to 1950-1966 and council tax band A. At 50 m² this is the 11th smallest of 22 units on EPC record in the building, where floor areas span 43–104 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (April 2011) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). The latest certificate is from April 2011, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
15a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Apr 2021
EPC Rating
Certificate validity
Expired on 13 April 2021
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Planning history
15a has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£113,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA4 3BZ: £85,000 (2025–2023).
Nearby sales in SA4 3BZ
6 Bryneithin, Gowerton, Swansea, SA4 3BZ
Sold Jun 2025
£190,0008 Bryneithin, Gowerton, Swansea, SA4 3BZ
Sold Jan 2025
£83,00010 Bryneithin, Gowerton, Swansea, SA4 3BZ
Sold Dec 2024
£85,0007a, Bryneithin, Gowerton, Swansea, SA4 3BZ
Sold Jan 2024
£87,50016 Bryneithin, Gowerton, Swansea, SA4 3BZ
Sold Dec 2021
£90,000
Versus other Bryneithin homes
EPC Rating for 15a lags the street by a wide margin.
EPC Rating
54 (E)
Street avg 71 (C)
Floor Area
50 m²
Street avg 49 m²
CO₂ Emissions
3.9 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
The Mount — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







