20 Gwernfadog Road, Ynysforgan, Swansea, SA6 6RY
About 20 Gwernfadog Road
20 Gwernfadog Road is a semi-detached house in Ynysforgan, Swansea, Swansea (SA6 6RY). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (March 2013) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Mar 2023
EPC Rating
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Planning history
20 Gwernfadog Road has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Gwernfadog Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£153,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA6 6RY: £132,000 (2025–2008).
Nearby sales in SA6 6RY
18 Gwernfadog Road, Ynysforgan, Swansea, SA6 6RY
Sold Mar 2025
£132,00032 Gwernfadog Road, Ynysforgan, Swansea, SA6 6RY
Sold Jan 2024
£145,00017 Gwernfadog Road, Ynysforgan, Swansea, SA6 6RY
Sold Aug 2022
£135,00021 Gwernfadog Road, Ynysforgan, Swansea, SA6 6RY
Sold Oct 2009
£86,0007 Gwernfadog Road, Ynysforgan, Swansea, SA6 6RY
Sold Mar 2008
£95,950
Versus other Gwernfadog Road homes
EPC Rating
63 (D)
Street avg 66 (D)
Floor Area
72 m²
Street avg 75 m²
CO₂ Emissions
3.2 t/year
Street avg 3.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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
Glyncollen Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







