7 Dolfain, Ystradgynlais, Swansea, SA9 1RA
About 7 Dolfain
7 Dolfain is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1RA). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (October 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since November 2013. Between certificates, wall efficiency went from Poor to Average and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Today's modelled estimate of £147,000 sits 83.9% above the 2019 sale of £79,950. Last sale on file: £79,950 in July 2019.
Know exactly what you're buying at 7 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Wall insulation improved
Hot water efficiency improved
Roof insulation improved
Planning history
7 Dolfain has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 7 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
7 Dolfain valuation sits well clear of the typical sold price in this postcode.
£147,000
Modelled from EPC, postcode comparables.
£79,950
Recorded with HM Land Registry.
Sales timeline
11 July 2019Most recent
£79,950
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 7 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
Floor Area for 7 Dolfain runs comfortably ahead of the street norm.
Price per m²
£909
Street avg £850
Floor Area
88 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.8 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.