1 Cefn Maes, St Clears, Carmarthen, SA33 4DA
About 1 Cefn Maes
1 Cefn Maes is a detached house in St. Clears, Carmarthen, Carmarthen (SA33 4DA). It has a recorded floor area of 184 m² (around 1981 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (October 2021) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
At 184 m² the property is well over the postcode median (101 m² across 50 EPCs), placing it in the larger end of the local stock. Across 2009–2021, sale prices on this property compounded at 3% per year. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 27% above the typical sold price in the postcode. Last sale on file: £425,000 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 1 Cefn Maes
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
Wall insulation upgraded
More low energy lighting installed
Planning history
1 Cefn Maes has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Cefn Maes
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
Latest sale on 1 Cefn Maes was the highest on Land Registry record across the postcode.
£454,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 12 years.
£425,000
Growth on file: 3.0% per year over 12 years.
Sales timeline
9 December 2021Most recent
£425,000
+44.1%over 12 years29 June 2009
£294,995
Median price across the last 5 sales in SA33 4DA: £295,000 (2025–2022).
Nearby sales in SA33 4DA
5 Cefn Maes, St Clears, Carmarthen, SA33 4DA
Sold Jul 2025
£345,00032 Cefn Maes, St Clears, Carmarthen, SA33 4DA
Sold Dec 2024
£250,0007 Cefn Maes, St Clears, Carmarthen, SA33 4DA
Sold Nov 2022
£420,00016 Cefn Maes, St Clears, Carmarthen, SA33 4DA
Sold Oct 2022
£290,00026 Cefn Maes, St Clears, Carmarthen, SA33 4DA
Sold Aug 2022
£295,000
Everything we know about 1 Cefn Maes, 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 Cefn Maes homes
On floor area, 1 Cefn Maes stands well clear of the street.
Price per m²
£2,310
Street avg £1,963
Floor Area
184 m²
Street avg 93 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cefn Maes — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.