67 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XQ
About 67 Heol Gwys
67 Heol Gwys is a three-bedroom semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XQ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2025) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in July 2023 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and hot-water efficiency went from Poor to Average; while window efficiency dropped from Average to Poor and lighting dropped from Average to Very Poor. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £176,000 is 30.4% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 43% above the typical sold price in the postcode. Most recent transfer: May 2024 at £135,000.
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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
Outside
- Garagedetached
Building
- Extension potentialPossible
Energy performance
67 Heol Gwys ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Roof insulation improved
Low energy lighting percentage decreased
Planning history
67 Heol Gwys has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
67 Heol Gwys valuation sits well clear of the typical sold price in this postcode.
£176,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
21 May 2024Most recent
£135,000
Median price across the last 5 sales in SA9 2XQ: £90,000 (2025–2021).
Nearby sales in SA9 2XQ
38 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XQ
Sold Apr 2025
£1,00044 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XQ
Sold Jan 2025
£121,00016 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XQ
Sold Jan 2024
£100,00040 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XQ
Sold Nov 2021
£76,00043 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XQ
Sold Nov 2021
£90,000
Everything we know about 67 Heol Gwys, 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 Gwys homes
EPC Rating for 67 Heol Gwys runs comfortably ahead of the street norm.
Price per m²
£1,364
Street avg £1,186
Floor Area
99 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
0.5 t/year
Street avg 7.1 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cwmtwrch Rugby Club — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.