5 Llys Beca, St Clears, Carmarthen, SA33 4AJ
About 5 Llys Beca
5 Llys Beca is a detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AJ). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 2012-2021 and council tax band C. The latest certificate (August 2025) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (July 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
It changed hands recently, sold August 2025 for £320,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2016–2025, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£297/sq ft) was about 81.4% above the typical sold price in the postcode.
Know exactly what you're buying at 5 Llys Beca
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
Floor insulation added or improved
Planning history
5 Llys Beca has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 5 Llys Beca
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
5 Llys Beca saw 4 transfers in just over a decade — high turnover for the postcode.
£307,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 9 years.
£320,000
Growth on file: 5.7% per year over 9 years.
Sales timeline
28 August 2025Most recent
£320,000
+36.2%over 5 years18 March 2020
£235,000
+17.5%over 2 years19 October 2017
£200,000
+3.6%over 1 year7 August 2016
£193,000
Median price across the last 5 sales in SA33 4AJ: £173,000 (2020–2016).
Nearby sales in SA33 4AJ
Glynhelig, St Clears, Carmarthen, SA33 4AJ
Sold Oct 2020
£365,000Hilltop, St Clears, Carmarthen, SA33 4AJ
Sold Oct 2019
£230,0003 Llys Beca, St Clears, Carmarthen, SA33 4AJ
Sold Oct 2019
£173,0001 Llys Beca, St Clears, Carmarthen, SA33 4AJ
Sold Mar 2017
£157,0002 Llys Beca, St Clears, Carmarthen, SA33 4AJ
Sold Jan 2016
£169,950
Everything we know about 5 Llys Beca, 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 the street
5 Llys Beca outperforms the street on price per m² by a wide margin.
Price per m²
£3,200
Street avg £1,496
Floor Area
100 m²
Street avg 165 m²
CO₂ Emissions
2.0 t/year
Street avg 4.5 t/year
Years Held
1 years
Street avg 9 years
Similar properties nearby
1 Clos Griffith Jones, St Clears
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SA33 4UH
1 Duncan Street, Laugharne
SA33 4SW
1 2 Kington Gardens, King Street, Laugharne
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1 Clifton Street, Laugharne
SA33 4QG
1 Cefn Maes, St Clears
SA33 4DA
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 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.