3 Llys Beca, St Clears, Carmarthen, SA33 4AJ
About 3 Llys Beca
3 Llys Beca is a semi-detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AJ). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 2012-2021 and council tax band C. The latest certificate (August 2025) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it B (July 2015); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 74).
It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2016–2019, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £236,000 is 36.4% above the 2019 sale price. Most recent transfer: October 2019 at £173,000.
Know exactly what you're buying at 3 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
3 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 3 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
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Sales history & valuation
3 Llys Beca valuation sits well clear of the typical sold price in this postcode.
£236,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 3 years.
£173,000
Growth on file: 2.8% per year over 3 years.
Sales timeline
2 October 2019Most recent
£173,000
+8.1%over 2 years9 December 2016
£160,000
Median price across the last 5 sales in SA33 4AJ: £235,000 (2025–2017).
Nearby sales in SA33 4AJ
5 Llys Beca, St Clears, Carmarthen, SA33 4AJ
Sold Aug 2025
£320,000Glynhelig, St Clears, Carmarthen, SA33 4AJ
Sold Oct 2020
£365,000Hilltop, St Clears, Carmarthen, SA33 4AJ
Sold Oct 2019
£230,0001 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 3 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
EPC Rating for 3 Llys Beca lags the street by a wide margin.
Price per m²
£1,901
Street avg £1,821
Floor Area
91 m²
Street avg 167 m²
CO₂ Emissions
2.5 t/year
Street avg 4.4 t/year
Years Held
7 years
Street avg 8 years
Similar properties nearby
1 2 Kington Gardens, King Street, Laugharne
SA33 4QE
1 Clifton Street, Laugharne
SA33 4QG
1 Croft Cottages, Heol Goi, St Clears
SA33 4ER
1 Dukes Meadow, Pendine
SA33 4UH
1 Clos Nathaniel, St Clears
SA33 4AW
1 Clos Pentre, St Clears
SA33 4BD
1 Balmoral, Pendine
SA33 4PA
1 Broadway Cottage, Broadway, Laugharne
SA33 4NS
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.