34 Dolfain, Ystradgynlais, Swansea, SA9 1RA
About 34 Dolfain
34 Dolfain is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1RA). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (November 2019) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58).
Today's modelled estimate of £144,000 sits 75.6% above the 2020 sale of £82,000. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Sold March 2020 for £82,000.
Know exactly what you're buying at 34 Dolfain
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
Outside
- Private gardenYes
Building
- Heating systemgas
Energy performance
34 Dolfain's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
34 Dolfain has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 34 Dolfain
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£144,000
Modelled from EPC, postcode comparables.
£82,000
Recorded with HM Land Registry.
Sales timeline
18 March 2020Most recent
£82,000
Median price across the last 5 sales in SA9 1RA: £102,500 (2024–2022).
Nearby sales in SA9 1RA
12 Dolfain, Ystradgynlais, Swansea, SA9 1RA
Sold May 2024
£60,0005 Dolfain, Ystradgynlais, Swansea, SA9 1RA
Sold Apr 2024
£102,50038 Dolfain, Ystradgynlais, Swansea, SA9 1RA
Sold Mar 2023
£125,00028 Dolfain, Ystradgynlais, Swansea, SA9 1RA
Sold Nov 2022
£113,00047 Dolfain, Ystradgynlais, Swansea, SA9 1RA
Sold Aug 2021
£92,000
Everything we know about 34 Dolfain, 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 Dolfain homes
EPC Rating for 34 Dolfain lags the street by a wide margin.
Price per m²
£1,038
Street avg £842
Floor Area
79 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.2 t/year
Street avg 3.9 t/year
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1 Brynygroes Cottages, Ystradgynlais
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1 Brewers Cottage, Pelican Street, Ystradgynlais
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1 Brynawel Villas, Brecon Road, Ystradgynlais
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1 Brooklands Terrace, Abercrave
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1 Coedlan, Lower Cwmtwrch
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Stage One Garage — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.