15 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
About 15 Tai Gwalia
15 Tai Gwalia is a three-bedroom semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2UW). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2021) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. Main heating runs on oil. Other recorded features include notable views.
At 86 m² it's 21.6% larger than the typical home in the postcode (71 m² median across 16 EPCs). Today's modelled estimate of £140,000 is 25% above the 2023 sale price. Last sale on file: £112,000 in January 2023.
Know exactly what you're buying at 15 Tai Gwalia
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenrear
- Notable viewsYes
Building
- Heating systemoil
Energy performance
15 Tai Gwalia's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
15 Tai Gwalia has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15 Tai Gwalia valuation sits well clear of the typical sold price in this postcode.
£140,000
Modelled from EPC, postcode comparables.
£112,000
Recorded with HM Land Registry.
Sales timeline
27 January 2023Most recent
£112,000
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
£125,00013 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Jun 2022
£105,00020 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
Sold Aug 2021
£97,000
Everything we know about 15 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
CO₂ Emissions for 15 Tai Gwalia lags the street by a wide margin.
Price per m²
£1,302
Street avg £1,457
Floor Area
86 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.3 t/year
Street avg 5.2 t/year
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1 Crimea Court, Graig Newydd, Godrergraig
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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
Heol Gleien — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.