10 Gwylfa Road, Townhill, Swansea, SA1 6QN
About 10 Gwylfa Road
10 Gwylfa Road is a mid-terrace house in Townhill, Swansea, Swansea (SA1 6QN). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (April 2025) shows a C (score 74). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would push it to B (score 89).
At 68 m² it's 19.3% larger than the typical home in the postcode (57 m² median across 32 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 27 April 2035
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation improved
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
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Planning history
10 Gwylfa Road has no planning applications on record.
But the area is active
61 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10 Gwylfa Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£113,000
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 SA1 6QN: £65,000 (2021–2001).
Versus other Gwylfa Road homes
On epc rating, 10 Gwylfa Road stands well clear of the street.
EPC Rating
74 (C)
Street avg 67 (D)
Floor Area
68 m²
Street avg 62 m²
CO₂ Emissions
1.8 t/year
Street avg 2.5 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Gwent Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







