4 Llys Beca, St Clears, Carmarthen, SA33 4AJ
About 4 Llys Beca
4 Llys Beca is a detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AJ). It has a recorded floor area of 390 m² (around 4198 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (October 2016) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2008); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on oil.
At 390 m² the property is well over the postcode median (90 m² across 4 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Today's modelled estimate of £383,000 sits 139.4% above the 2016 sale of £160,000. On a £-per-square-foot basis, the last sale (£38/sq ft) was about 78.6% below the postcode norm. Last changed hands 10 years ago, in January 2016.
Know exactly what you're buying at 4 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
4 Llys Beca's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation improved
Roof insulation improved
Fuel source changed
Heating controls changed
Hot water system changed
Floor insulation added or improved
Planning history
4 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 4 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
4 Llys Beca valuation sits well clear of the typical sold price in this postcode.
£383,000
Modelled from EPC, postcode comparables.
£160,000
Recorded with HM Land Registry.
Sales timeline
13 January 2016Most recent
£160,000
Median price across the last 5 sales in SA33 4AJ: £235,000 (2025–2019).
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
£230,0003 Llys Beca, St Clears, Carmarthen, SA33 4AJ
Sold Oct 2019
£173,0001 Llys Beca, St Clears, Carmarthen, SA33 4AJ
Sold Mar 2017
£157,000
Everything we know about 4 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
Price per m² for 4 Llys Beca lags the street by a wide margin.
Price per m²
£410
Street avg £2,194
Floor Area
390 m²
Street avg 92 m²
CO₂ Emissions
12.0 t/year
Street avg 2.0 t/year
Years Held
10 years
Street avg 7 years
Similar properties nearby
1 Duncan Street, Laugharne
SA33 4SW
1 Cefn Maes, St Clears
SA33 4DA
1 Cae Glas, St Clears
SA33 4EY
1 Clos Griffith Jones, St Clears
SA33 4BW
1 Clos Pentre, St Clears
SA33 4BD
1 Clos Nathaniel, St Clears
SA33 4AW
1 Dukes Meadow, Pendine
SA33 4UH
1 2 Kington Gardens, King Street, Laugharne
SA33 4QE
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.