8 Cefn Helyg, Sketty, Swansea, SA2 9GY
About 8 Cefn Helyg
8 Cefn Helyg is a two-bedroom semi-detached house in Sketty, Swansea, Swansea (SA2 9GY). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (June 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2009. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 64 m² it sits well below the postcode median (119 m² across 10 EPCs), making it one of the more compact homes locally. On the market in May 2014 and unlisted since — roughly 12 years. Today's modelled estimate of £201,000 is 48.9% above the 2014 sale price.
What this property has
Inside
- Bedrooms2
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 25 June 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
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Planning history
8 Cefn Helyg has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£201,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
13 May 2014Most recent
£135,000
Median price across the last 5 sales in SA2 9GY: £310,000 (2025–2018).
Nearby sales in SA2 9GY
10 Cefn Helyg, Sketty, Swansea, SA2 9GY
Sold Apr 2025
£310,00016 Cefn Helyg, Sketty, Swansea, SA2 9GY
Sold Nov 2024
£425,00019 Cefn Helyg, Sketty, Swansea, SA2 9GY
Sold Apr 2024
£380,0001 Cefn Helyg, Sketty, Swansea, SA2 9GY
Sold Mar 2021
£245,00017 Cefn Helyg, Sketty, Swansea, SA2 9GY
Sold Sept 2018
£259,000
Versus other Cefn Helyg homes
Floor Area for 8 Cefn Helyg lags the street by a wide margin.
Price per m²
£2,109
Street avg £2,555
Floor Area
64 m²
Street avg 107 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
120/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Llwyn Mawr Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







