18 Gwernant, Cwmllynfell, Swansea, SA9 2FT
About 18 Gwernant
18 Gwernant is a two-bedroom semi-detached house in Cwmllynfell, Swansea, Swansea (SA9 2FT). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. The latest certificate (November 2022) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 69), a 3-band jump. Main heating runs on lpg. Other recorded features include a conservatory and outbuildings. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £126,000 is 40% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 54.3% above the typical sold price in the postcode. Last sale on file: £90,000 in February 2023.
Know exactly what you're buying at 18 Gwernant
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenYes
- DrivewayYes
- OutbuildingsYes
- Cul-de-sacYes
Building
- TenureFreehold
Energy performance
18 Gwernant sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
18 Gwernant has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
18 Gwernant valuation sits well clear of the typical sold price in this postcode.
£126,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
Sales timeline
24 February 2023Most recent
£90,000
Median price across the last 5 sales in SA9 2FT: £88,000 (2019–2015).
Nearby sales in SA9 2FT
16 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
£75,0008 Gwernant, Cwmllynfell, Swansea, SA9 2FT
Sold Dec 2002
£45,000
Everything we know about 18 Gwernant, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Gwernant homes
18 Gwernant outperforms the street on price per m² by a wide margin.
Price per m²
£1,552
Street avg £1,051
Floor Area
58 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.7 t/year
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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.