Llyswen, Bethlehem Road, St Clears, Carmarthen, SA33 4AN
About Llyswen
Llyswen is a detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AN). It has a recorded floor area of 138 m² (around 1489 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (May 2011) shows a D (score 66), on the cusp of jumping into the C band. Main heating runs on oil. The latest certificate is from May 2011, so improvements made since then won't be reflected.
At 138 m² it's 15.3% larger than the typical home in the postcode (120 m² median across 9 EPCs).
Know exactly what you're buying at Llyswen
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
Llyswen's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 May 2021
EPC Rating
Planning history
Llyswen has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Llyswen
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
Llyswen has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£368,000
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 5 sales in SA33 4AN: £305,000 (2025–2017).
Nearby sales in SA33 4AN
Llysmeurig, Bethlehem Road, St Clears, Carmarthen, SA33 4AN
Sold Feb 2025
£375,000Hafan Deg, Bethlehem Road, St Clears, Carmarthen, SA33 4AN
Sold Jun 2021
£305,000Afallon, Bethlehem Road, St Clears, Carmarthen, SA33 4AN
Sold Apr 2021
£288,000Celan, Bethlehem Road, St Clears, Carmarthen, SA33 4AN
Sold Oct 2017
£50,000Fern Bank, Bethlehem Road, St Clears, Carmarthen, SA33 4AN
Sold Jan 2014
£132,000
Everything we know about Llyswen, 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 Bethlehem Road homes
On epc rating, Llyswen stands well clear of the street.
EPC Rating
66 (D)
Street avg 55 (E)
Floor Area
138 m²
Street avg 144 m²
CO₂ Emissions
6.0 t/year
Street avg 6.9 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
Similar properties nearby
1 Duncan Street, Laugharne
SA33 4SW
1 Cefn Maes, St Clears
SA33 4DA
1 Clos Griffith Jones, St Clears
SA33 4BW
1 Cae Glas, St Clears
SA33 4EY
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
0.2 km
The White Lion Inn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.