12 Dolfain, Ystradgynlais, Swansea, SA9 1RA
About 12 Dolfain
12 Dolfain is a 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 (July 2023) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 77).
Today's modelled estimate of £142,000 sits 136.7% above the 2024 sale of £60,000. On a £-per-square-foot basis, the last sale (£71/sq ft) was about 22.7% below the postcode norm. Sold May 2024 for £60,000.
Know exactly what you're buying at 12 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
Energy performance
EPC Rating
Planning history
12 Dolfain has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 12 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
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Sales history & valuation
12 Dolfain valuation sits well clear of the typical sold price in this postcode.
£142,000
Modelled from EPC, postcode comparables.
£60,000
Recorded with HM Land Registry.
Sales timeline
23 May 2024Most recent
£60,000
Median price across the last 5 sales in SA9 1RA: £110,000 (2024–2022).
Nearby sales in SA9 1RA
5 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
£92,00034 Dolfain, Ystradgynlais, Swansea, SA9 1RA
Sold Mar 2020
£82,000
Everything we know about 12 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
12 Dolfain is notably below the street on years held.
Price per m²
£759
Street avg £858
Floor Area
79 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.9 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 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.