6 Bryneithin, Gowerton, Swansea, SA4 3BZ
About 6 Bryneithin
6 Bryneithin is a mid-terrace house in Gowerton, Swansea, Swansea (SA4 3BZ). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (June 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since January 2015. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
At 104 m² the property is well over the postcode median (50 m² across 21 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold June 2025 for £190,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2015–2025, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 43.3% above the typical sold price in the postcode.
Energy performance
EPC Rating
Certificate validity
Valid until 2 June 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Planning history
6 Bryneithin 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
Latest sale on 6 Bryneithin was the highest on Land Registry record across the postcode.
£208,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 10 years.
£190,000
Growth on file: 7.2% per year over 10 years.
Sales timeline
17 June 2025Most recent
£190,000
+54.5%over 4 years25 June 2020
£122,950
+41.3%over 4 years30 July 2015
£87,000
-8.4%29 June 2015
£95,000
Median price across the last 5 sales in SA4 3BZ: £85,000 (2025–2021).
Nearby sales in SA4 3BZ
8 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
£90,00014 Bryneithin, Gowerton, Swansea, SA4 3BZ
Sold Oct 2018
£97,000
Versus other Bryneithin homes
Price per m² for 6 Bryneithin runs comfortably ahead of the street norm.
Price per m²
£1,827
Street avg £1,235
Floor Area
104 m²
Street avg 77 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.9 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.







