1a, Bryneithin, Gowerton, Swansea, SA4 3BZ
About 1a
1a is a semi-detached house in Gowerton, Swansea, Swansea (SA4 3BZ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1950-1966 and council tax band A. At 51 m² this is the 12th 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 across 22 units on file. The latest certificate (May 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
Across 2006–2017, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £103,000 sits 58.5% above the 2017 sale of £65,000. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). 9 years since the last transfer (August 2017).
Energy performance
EPC Rating
Certificate validity
Valid until 13 May 2027
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Planning history
1a 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
1a's sale-price growth has lagged the wider UK trajectory across its history on file.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 11 years.
£65,000
Growth on file: 1.1% per year over 11 years.
Sales timeline
10 August 2017Most recent
£65,000
+12.6%over 11 years7 May 2006
£57,750
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
1a is notably below the street on price per m².
Price per m²
£1,275
Street avg £1,799
Floor Area
51 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.2 t/year
Street avg 1.9 t/year
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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.







