Blaencynen, Henfwlch Road, Carmarthen, SA33 6AB
About Blaencynen
Blaencynen is an end-of-terrace house in Carmarthen (SA33 6AB). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to before 1900. The latest certificate (July 2022) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 103), a 4-band jump. Main heating runs on oil.
Today's modelled estimate of £154,000 is 22.2% below the 2022 sale of £198,000, an unusual pattern given regional price growth and worth checking against the EPC condition. At 64 m² it sits well below the postcode median (113 m² across 3 EPCs), making it one of the more compact homes locally. Most recent transfer: May 2022 at £198,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Blaencynen
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
Blaencynen's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Blaencynen has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Blaencynen
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£154,000
Modelled from EPC, postcode comparables.
£198,000
Recorded with HM Land Registry.
Sales timeline
19 May 2022Most recent
£198,000
Median price across the last 1 sales in SA33 6AB: £540,000 (2021–2021).
Nearby sales in SA33 6AB
Everything we know about Blaencynen, 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 Henfwlch Road homes
On epc rating, Blaencynen runs well behind the street norm.
EPC Rating
39 (E)
Street avg 46 (E)
Floor Area
64 m²
Street avg 142 m²
CO₂ Emissions
6.1 t/year
Street avg 8.9 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Plough & Harrow — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.