Gwynfa, Station Road, St Clears, Carmarthen, SA33 4BZ
About Gwynfa
Gwynfa is a detached house in St. Clears, Carmarthen, Carmarthen (SA33 4BZ). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2018) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £284,000 is 13.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 90.4% above the typical sold price in the postcode. Most recent transfer: March 2024 at £250,000.
Know exactly what you're buying at Gwynfa
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Gwynfa's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Nov 2025ExtensionFullIn report
Extension to existing care home comprising the change of use and extension of the adjacent bungalow to care home (C2 use) and all associated works
- Documents
- 47 docs on file
- Reference
- PL/09844
We flagged 1 thing worth checking at Gwynfa
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
Gwynfa valuation sits well clear of the typical sold price in this postcode.
£284,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
21 March 2024Most recent
£250,000
Median price across the last 5 sales in SA33 4BZ: £195,000 (2025–2022).
Nearby sales in SA33 4BZ
Brodawel, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Oct 2025
£195,000Ty Cerrig Coch, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Oct 2025
£425,000Avalon, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Apr 2024
£175,000Cadwgan, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Oct 2022
£200,000Arwynfa, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Dec 2021
£229,000
Everything we know about Gwynfa, 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 Station Road homes
Gwynfa outperforms the street on price per m² by a wide margin.
Price per m²
£2,336
Street avg £1,588
Floor Area
107 m²
Street avg 132 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 7.3 t/year
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1 2 Kington Gardens, King Street, Laugharne
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Lon Hafren — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.