9 Brynffynon Road, Gorseinon, Swansea, SA4 4XJ
About 9 Brynffynon Road
9 Brynffynon Road is a three-bedroom semi-detached house in Gorseinon, Swansea, Swansea (SA4 4XJ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2020) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £203,000 is 38.1% above the 2021 sale price. Last sale on file: £147,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenFront and rear
- ParkingOff road
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
9 Brynffynon 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£203,000
Modelled from EPC, postcode comparables.
£147,000
Recorded with HM Land Registry.
Sales timeline
12 August 2021Most recent
£147,000
Median price across the last 5 sales in SA4 4XJ: £140,000 (2023–2014).
Nearby sales in SA4 4XJ
10 Brynffynon Road, Gorseinon, Swansea, SA4 4XJ
Sold Jun 2023
£185,00018 Brynffynon Road, Gorseinon, Swansea, SA4 4XJ
Sold Sept 2020
£140,0003a, Brynffynon Road, Gorseinon, Swansea, SA4 4XJ
Sold Nov 2015
£213,00012 Brynffynon Road, Gorseinon, Swansea, SA4 4XJ
Sold Jan 2015
£125,0007 Brynffynon Road, Gorseinon, Swansea, SA4 4XJ
Sold Feb 2001
£59,950
Versus other Brynffynon Road homes
On epc rating, 9 Brynffynon Road runs well behind the street norm.
Price per m²
£1,564
Street avg £1,626
Floor Area
94 m²
Street avg 108 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.5 t/year
Similar properties nearby
1 Argyll Avenue, Gorseinon
SA4 4UL
1 Cecil Road, Gorseinon
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1 Bryngwyn Avenue, Garden Village, Gorseinon
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1 Belgrave Close, Gorseinon
SA4 4BQ
1 Brownhills, Gorseinon
SA4 4AB
1 Bryngolau, Gorseinon
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1 Brynteg Road, Gorseinon
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1 Bryncelin Road, Gorseinon
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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
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.







