13 Lon Las, Pwlltrap, St Clears, Carmarthen, SA33 4AU
About 13 Lon Las
13 Lon Las is a mid-terrace house in St. Clears, Carmarthen, Carmarthen (SA33 4AU). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2026) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since November 2014. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Average to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on wood logs. This certificate was lodged in the last six months, so the rating reflects current condition.
Know exactly what you're buying at 13 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
13 Lon Las's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system changed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Planning history
13 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 13 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
30-day money-back guarantee
Sales history & valuation
13 Lon Las has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£137,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 4 sales in SA33 4AU: £165,000 (2021–2007).
Everything we know about 13 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
On co₂ emissions, 13 Lon Las stands well clear of the street.
EPC Rating
58 (D)
Street avg 65 (D)
Floor Area
55 m²
Street avg 73 m²
CO₂ Emissions
0.5 t/year
Street avg 3.4 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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1 Castle Cottage, St Clears
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1 Dan Y Bryn, Pendine
SA33 4EZ
1 Clyde Cottages, Horse Pool Road, Laugharne
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1 Broadway House Farm, Broadway, Laugharne
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1 Chestnut Villa, St Clears
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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.