14 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
About 14 Gyrnosfa
14 Gyrnosfa is a semi-detached house in Lower Cwmtwrch, Swansea, Swansea (SA9 1DR). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (April 2015) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. Main heating runs on oil. The latest certificate is from April 2015, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Know exactly what you're buying at 14 Gyrnosfa
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
14 Gyrnosfa's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2025
EPC Rating
Planning history
14 Gyrnosfa has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 14 Gyrnosfa
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
14 Gyrnosfa has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£147,000
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 1DR: £145,000 (2025–2016).
Nearby sales in SA9 1DR
33 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
Sold Sept 2025
£145,00032 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
Sold Mar 2025
£145,0002 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
Sold Aug 2023
£155,00034 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
Sold Mar 2018
£95,0004 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
Sold Sept 2016
£105,000
Everything we know about 14 Gyrnosfa, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Gyrnosfa homes
On epc rating, 14 Gyrnosfa runs well behind the street norm.
EPC Rating
46 (E)
Street avg 65 (D)
Floor Area
89 m²
Street avg 90 m²
CO₂ Emissions
6.7 t/year
Street avg 3.9 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
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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
Gyrnosfa — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.