12 Bryneinon Road, Gorseinon, Swansea, SA4 4XW
About 12 Bryneinon Road
12 Bryneinon Road is a semi-detached house in Gorseinon, Swansea, Swansea (SA4 4XW). It has a recorded floor area of 70 m² (around 750 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2011) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). The latest certificate is from January 2011, so improvements made since then won't be reflected.
It hasn't traded since June 2011, a hold of 15 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2011, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £151,000 sits 60.6% above the 2011 sale of £94,000. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 42.8% above the typical sold price in the postcode. At 70 m² it's 22.6% smaller than the typical home in the postcode (90 m² median across 13 EPCs).
Energy performance
12 Bryneinon Road'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This certificate is over 10 years old and is no longer valid.Expired 25 Jan 2021
EPC Rating
Certificate validity
Expired on 25 January 2021
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Planning history
12 Bryneinon Road 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 Bryneinon Road has more than doubled in price since the earliest registered sale in 1997.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 14 years.
£94,000
Growth on file: 6.3% per year over 14 years.
Sales timeline
20 June 2011Most recent
£94,000
+113.6%over 9 years21 December 2001
£44,000
+7.3%over 2 years16 September 1999
£41,000
+2.6%over 2 years15 May 1997
£39,950
Median price across the last 5 sales in SA4 4XW: £159,995 (2023–2017).
Nearby sales in SA4 4XW
8 Bryneinon Road, Gorseinon, Swansea, SA4 4XW
Sold May 2023
£175,0006 Bryneinon Road, Gorseinon, Swansea, SA4 4XW
Sold Dec 2022
£150,00018 Bryneinon Road, Gorseinon, Swansea, SA4 4XW
Sold Apr 2019
£159,99510 Bryneinon Road, Gorseinon, Swansea, SA4 4XW
Sold Mar 2019
£165,3755 Bryneinon Road, Gorseinon, Swansea, SA4 4XW
Sold Dec 2017
£120,000
Versus other Bryneinon Road homes
12 Bryneinon Road is notably below the street on floor area.
Price per m²
£1,349
Street avg £1,226
Floor Area
70 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Brynffynnon Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







