17 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
About 17 Heol Gwys
17 Heol Gwys is a detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XG). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2016) shows a G (score 1), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 75), a 4-band jump. Main heating runs on lpg.
At 78 m² it's 29.7% smaller than the typical home in the postcode (111 m² median across 9 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Know exactly what you're buying at 17 Heol Gwys
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
17 Heol Gwys's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
17 Heol Gwys has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
17 Heol Gwys has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£159,000
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 2XG: £200,000 (2024–2011).
Nearby sales in SA9 2XG
5 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Feb 2024
£275,00015 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Jul 2022
£200,000Lower Brynmorgan Bridge, Brynmorgan Villa, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Apr 2021
£385,00031 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Jul 2019
£145,0008 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Nov 2011
£70,000
Everything we know about 17 Heol Gwys, 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 the street
17 Heol Gwys is notably below the street on epc rating.
EPC Rating
1 (G)
Street avg 45 (E)
Floor Area
78 m²
Street avg 103 m²
CO₂ Emissions
10.0 t/year
Street avg 7.5 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
1 Caedu Road, Cwmllynfell
SA9 2FQ
1 Carreg Yr Afon, Godrergraig
SA9 2DR
1 Deeley Road, Ystalyfera
SA9 2LW
1 Cadfan Villas, Swanfield, Ystalyfera
SA9 2JE
1 Bethel Road, Lower Cwmtwrch
SA9 2PS
1 Brynawel Terrace, Ystradowen
SA9 2YT
1 Dan Y Graig Cottages, Felinfach, Ystradowen
SA9 2XT
1 Ffordd Emlyn, Ystalyfera
SA9 2EW
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
New Tredegar Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.