20 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
About 20 Tai Gwalia
20 Tai Gwalia is a three-bedroom semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2UW). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2021) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil.
At 82 m² it's 16% larger than the typical home in the postcode (71 m² median across 16 EPCs). Today's modelled estimate of £138,000 is 42.3% above the 2021 sale price. Sold August 2021 for £97,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 20 Tai Gwalia
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenfront_and_rear
Energy performance
20 Tai Gwalia's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
20 Tai Gwalia has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£138,000
Modelled from EPC, postcode comparables.
£97,000
Recorded with HM Land Registry.
Sales timeline
1 August 2021Most recent
£97,000
Median price across the last 5 sales in SA9 2UW: £125,000 (2024–2022).
Nearby sales in SA9 2UW
21 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Oct 2024
£135,0007 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Sept 2024
£128,0004 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Feb 2024
£125,00015 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Jan 2023
£112,00013 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Jun 2022
£105,000
Everything we know about 20 Tai Gwalia, 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 Tai Gwalia homes
20 Tai Gwalia is notably below the street on price per m².
Price per m²
£1,183
Street avg £1,474
Floor Area
82 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.2 t/year
Similar properties nearby
1 Bethel Road, Lower Cwmtwrch
SA9 2PS
1 Brynawel Terrace, Ystradowen
SA9 2YT
1 Caedu Road, Cwmllynfell
SA9 2FQ
1 Cadfan Villas, Swanfield, Ystalyfera
SA9 2JE
1 Dan Y Graig Cottages, Felinfach, Ystradowen
SA9 2XT
1 Crimea Court, Graig Newydd, Godrergraig
SA9 2DT
1 Cynwal Terrace, Upper Cwmtwrch
SA9 2UP
1 Carreg Yr Afon, Godrergraig
SA9 2DR
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Heol Gleien — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.