12 Bryngolau, Gorseinon, Swansea, SA4 4YB
About 12 Bryngolau
12 Bryngolau is a semi-detached house in Gorseinon, Swansea, Swansea (SA4 4YB). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band A. At 65 m² this is the 16th smallest of 24 units on EPC record in the building, where floor areas span 32–72 m². The building's EPC ratings span E to C across 24 units on file. The latest certificate (March 2015) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from March 2015, so improvements made since then won't be reflected.
Across 2020–2021, sale prices on this property compounded at 26.5% per year. Today's modelled estimate of £111,000 is 29.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 36.3% above the typical sold price in the postcode. Last sale on file: £86,000 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 12 Bryngolau
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12 Bryngolau's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Mar 2025
EPC Rating
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Planning history
12 Bryngolau 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
12 Bryngolau changed hands twice within eighteen months — unusual for the area.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.5% per year over 1 year.
£86,000
Growth on file: 26.5% per year over 1 year.
Sales timeline
8 July 2021Most recent
£86,000
+26.5%over 9 months24 September 2020
£68,000
Median price across the last 5 sales in SA4 4YB: £85,000 (2024–2017).
Nearby sales in SA4 4YB
24 Bryngolau, Gorseinon, Swansea, SA4 4YB
Sold Jun 2024
£85,0002 Bryngolau, Gorseinon, Swansea, SA4 4YB
Sold Oct 2023
£90,00040 Bryngolau, Gorseinon, Swansea, SA4 4YB
Sold Aug 2019
£88,50025 Bryngolau, Gorseinon, Swansea, SA4 4YB
Sold Sept 2018
£85,0001 Bryngolau, Gorseinon, Swansea, SA4 4YB
Sold Nov 2017
£77,000
Versus other Bryngolau homes
12 Bryngolau outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,323
Street avg £1,340
Floor Area
65 m²
Street avg 63 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.5 t/year
Everything you need to know about 12 Bryngolau
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bryngolau — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






