Arwynfa, Station Road, St Clears, Carmarthen, SA33 4BZ
About Arwynfa
Arwynfa is a semi-detached house in St. Clears, Carmarthen, Carmarthen (SA33 4BZ). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (February 2014) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (November 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 77). The latest certificate is from February 2014, so improvements made since then won't be reflected.
Across 2005–2021, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £262,000 is 14.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 73.2% above the typical sold price in the postcode. Last sale on file: £229,000 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2004.
Know exactly what you're buying at Arwynfa
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
Arwynfa's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Feb 2024
EPC Rating
Planning history
- Mar 2004OutbuildingFullIn report
ERECT A PRE-FAB GARAGE TO REPLACE THE PREVIOUS
- Documents
- 8 docs on file
- Reference
- W/06047
We flagged 1 thing worth checking at Arwynfa
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.
£262,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 16 years.
£229,000
Growth on file: 2.9% per year over 16 years.
Sales timeline
13 December 2021Most recent
£229,000
+62.4%over 10 years8 November 2011
£141,000
-3.4%over 5 years16 December 2005
£146,000
Median price across the last 5 sales in SA33 4BZ: £195,000 (2025–2023).
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
£175,000Gwynfa, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Mar 2024
£250,000Cadwgan, Station Road, St Clears, Carmarthen, SA33 4BZ
Sold Oct 2022
£200,000
Everything we know about Arwynfa, 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
Price per m²
£2,009
Street avg £1,635
Floor Area
114 m²
Street avg 131 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 7.5 t/year
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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.