Cartrefle, Salem Road, St Clears, Carmarthen, SA33 4DD
About Cartrefle
Cartrefle is a detached house in St. Clears, Carmarthen, Carmarthen (SA33 4DD). It has a recorded floor area of 203 m² (around 2185 sq ft) and construction records dating it to 2012-2021. The latest certificate (July 2025) shows a C (score 76), near the top of the C band. When first surveyed in March 2022 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 82).
Today's modelled estimate of £521,000 sits 55.5% above the 2022 sale of £335,000. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Most recent transfer: April 2022 at £335,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Cartrefle
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Wall insulation upgraded
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Planning history
- Jul 2024ConversionFullIn report
Conversion of agricultural barn to residential accommodation, with formation of vehicular access
- Documents
- 11 docs on file
- Reference
- PL/07173
- Feb 2016New BuildOutlineIn report
DEVELOPMENT OF THREE DWELLINGS - RESERVED MATTERS TO OUTLINE W/30621
- Documents
- 17 docs on file
- Reference
- W/33229
We flagged 1 thing worth checking at Cartrefle
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£521,000
Modelled from EPC, postcode comparables.
£335,000
Recorded with HM Land Registry.
Sales timeline
5 April 2022Most recent
£335,000
Median price across the last 5 sales in SA33 4DD: £400,000 (2025–2021).
Nearby sales in SA33 4DD
Crofty, Salem Road, St Clears, Carmarthen, SA33 4DD
Sold Oct 2025
£435,000Awel Deg, Salem Road, St Clears, Carmarthen, SA33 4DD
Sold Jan 2025
£545,000Cartref Am Byth, Salem Road, St Clears, Carmarthen, SA33 4DD
Sold Aug 2023
£12,000Neuadd Deg, Salem Road, St Clears, Carmarthen, SA33 4DD
Sold Aug 2021
£320,000Ty Gwyn, Salem Road, St Clears, Carmarthen, SA33 4DD
Sold Dec 2018
£363,000
Everything we know about Cartrefle, 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 Salem Road homes
Cartrefle is notably below the street on epc rating.
Price per m²
£1,650
Street avg £1,989
Floor Area
203 m²
Street avg 181 m²
CO₂ Emissions
4.4 t/year
Street avg 3.5 t/year
Years Held
4 years
Street avg 5 years
Similar properties nearby
1 Cae Glas, St Clears
SA33 4EY
1 Cefn Maes, St Clears
SA33 4DA
1 Duncan Street, Laugharne
SA33 4SW
1 Clos Griffith Jones, St Clears
SA33 4BW
1 Clos Pentre, St Clears
SA33 4BD
1 Clos Nathaniel, St Clears
SA33 4AW
1 Dukes Meadow, Pendine
SA33 4UH
1 2 Kington Gardens, King Street, Laugharne
SA33 4QE
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Penyrheol Tavern — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.