33 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
About 33 Gyrnosfa
33 Gyrnosfa is a three-bedroom semi-detached house in Lower Cwmtwrch, Swansea, Swansea (SA9 1DR). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band B. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy. The latest certificate (August 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since October 2014. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor.
A recent sale: £145,000 in September 2025. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). Today's modelled estimate of £169,000 is 16.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 96% above the typical sold price in the postcode.
Know exactly what you're buying at 33 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- CloakroomYes
Outside
- Private gardenYes
- Notable viewsYes
Building
- Solar panelsYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Solar PV panels (36 kWp) installed
Planning history
33 Gyrnosfa has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 33 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
33 Gyrnosfa valuation sits well clear of the typical sold price in this postcode.
£169,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
Sales timeline
10 September 2025Most recent
£145,000
Median price across the last 5 sales in SA9 1DR: £105,000 (2025–2016).
Nearby sales in SA9 1DR
32 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
£105,0007 Gyrnosfa, Lower Cwmtwrch, Swansea, SA9 1DR
Sold Jul 2016
£87,500
Everything we know about 33 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 years held, 33 Gyrnosfa runs well behind the street norm.
Price per m²
£1,726
Street avg £1,117
Floor Area
84 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gyrnosfa — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.