17 Tai Gwalia, Upper Cwmtwrch, Swansea, SA9 2UW
About 17 Tai Gwalia
17 Tai Gwalia is a semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2UW). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2019) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Main heating runs on oil.
Know exactly what you're buying at 17 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
Energy performance
EPC Rating
Planning history
17 Tai Gwalia has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
17 Tai Gwalia has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
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 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 17 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
Habitable Rooms for 17 Tai Gwalia lags the street by a wide margin.
EPC Rating
60 (D)
Street avg 53 (E)
Floor Area
70 m²
Street avg 76 m²
CO₂ Emissions
4.4 t/year
Street avg 5.4 t/year
Habitable Rooms
3 rooms
Street avg 4 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
Heol Gleien — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.