4 Gwernant, Cwmllynfell, Swansea, SA9 2FT
About 4 Gwernant
4 Gwernant is a semi-detached house in Cwmllynfell, Swansea, Swansea (SA9 2FT). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (May 2025) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2011); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on oil. At 48 m² this is the 3rd smallest of 18 units on EPC record in the building, where floor areas span 44–100 m². The building's EPC ratings span F to B across 18 units on file.
At 48 m² it's 23.8% smaller than the typical home in the postcode (63 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system upgraded
Window efficiency improved
Heating controls upgraded for better temperature management
Planning history
4 Gwernant has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
4 Gwernant has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£117,000
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 SA9 2FT: £90,000 (2023–2017).
Nearby sales in SA9 2FT
18 Gwernant, Cwmllynfell, Swansea, SA9 2FT
Sold Feb 2023
£90,00016 Gwernant, Cwmllynfell, Swansea, SA9 2FT
Sold May 2019
£90,00011 Gwernant, Cwmllynfell, Swansea, SA9 2FT
Sold Mar 2019
£65,00042 Gwernant, Cwmllynfell, Swansea, SA9 2FT
Sold Sept 2015
£88,0001 Gwernant, Cwmllynfell, Swansea, SA9 2FT
Sold Nov 2005
£75,000
Everything we know about 4 Gwernant, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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Versus other Gwernant homes
4 Gwernant is notably below the street on epc rating.
EPC Rating
54 (E)
Street avg 66 (D)
Floor Area
48 m²
Street avg 45 m²
CO₂ Emissions
3.9 t/year
Street avg 2.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cwmllynfell Chapel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.