12 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
About 12 Heol Twrch
12 Heol Twrch is a one-bedroom end-of-terrace house in Lower Cwmtwrch, Swansea, Swansea (SA9 2TD). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2018) shows an F (score 33), near the bottom of the EPC scale. Earlier certificates rated it E (September 2012); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good; while roof efficiency dropped from Very Good to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 86), a 4-band jump. Main heating runs on electricity.
It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 2013–2019, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £119,000 is 40% above the 2019 sale price. Last sale on file: £85,000 in November 2019.
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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
- Bedrooms1
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
12 Heol Twrch's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Wall insulation improved
Planning history
12 Heol Twrch has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12 Heol Twrch valuation sits well clear of the typical sold price in this postcode.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 7 years.
£85,000
Growth on file: 5.1% per year over 7 years.
Sales timeline
22 November 2019Most recent
£85,000
+39.3%over 6 years8 March 2013
£61,000
Median price across the last 5 sales in SA9 2TD: £77,500 (2025–2024).
Nearby sales in SA9 2TD
19 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Jul 2025
£127,0004 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Mar 2025
£72,00047 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Feb 2024
£145,0005 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Jan 2024
£70,00011 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Nov 2023
£69,000
Everything we know about 12 Heol Twrch, 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 Heol Twrch homes
On habitable rooms, 12 Heol Twrch runs well behind the street norm.
Price per m²
£1,349
Street avg £1,320
Floor Area
63 m²
Street avg 75 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.5 t/year
Similar properties nearby
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1 Cadfan Villas, Swanfield, Ystalyfera
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwmtwrch Welsh School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.