5 Lon Las, Pwlltrap, St Clears, Carmarthen, SA33 4AU
About 5 Lon Las
5 Lon Las is a semi-detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AU). It has a recorded floor area of 106 m² (around 1141 sq ft). The latest certificate (September 2020) shows a C (score 79), near the top of the C band. The recommended improvements would lift it to A (score 102), a 2-band jump. Main heating runs on electricity: electricity, unspecified tariff.
At 106 m² the property is well over the postcode median (55 m² across 11 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £250,000 is 19% above the 2021 sale price. Sold February 2021 for £210,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 5 Lon Las
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
5 Lon Las ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
5 Lon Las has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 5 Lon Las
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.
£250,000
Modelled from EPC, postcode comparables.
£210,000
Recorded with HM Land Registry.
Sales timeline
19 February 2021Most recent
£210,000
Median price across the last 3 sales in SA33 4AU: £125,000 (2020–2007).
Everything we know about 5 Lon Las, 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 Lon Las homes
EPC Rating for 5 Lon Las runs comfortably ahead of the street norm.
EPC Rating
79 (C)
Street avg 63 (D)
Floor Area
106 m²
Street avg 68 m²
CO₂ Emissions
2.0 t/year
Street avg 3.3 t/year
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1 Croft Cottages, Heol Goi, St Clears
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1 Balmoral, Pendine
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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
Spring Gardens — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.