1 Caerwenog, Trelech, Carmarthen, SA33 6RU
About 1 Caerwenog
1 Caerwenog is a semi-detached house in Trelech, Carmarthen, Carmarthen (SA33 6RU). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2012) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 71), a 3-band jump. Main heating runs on lpg. The latest certificate is from June 2012, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 1 Caerwenog
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
1 Caerwenog sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Jun 2022
EPC Rating
Planning history
1 Caerwenog has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Caerwenog
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
1 Caerwenog has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£163,000
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 6RU: £205,000 (2025–2020).
Nearby sales in SA33 6RU
Trewen, Trelech, Carmarthen, SA33 6RU
Sold Nov 2025
£260,000Tresi Aur, Trelech, Carmarthen, SA33 6RU
Sold Jul 2024
£215,000Maes Yr Awel, Trelech, Carmarthen, SA33 6RU
Sold Jun 2021
£191,000Rock Villa, Trelech, Carmarthen, SA33 6RU
Sold Jun 2020
£205,000School House, Trelech, Carmarthen, SA33 6RU
Sold Jan 2020
£95,000
Everything we know about 1 Caerwenog, 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
On epc rating, 1 Caerwenog runs well behind the street norm.
EPC Rating
35 (F)
Street avg 58 (D)
Floor Area
93 m²
Street avg 86 m²
CO₂ Emissions
5.3 t/year
Street avg 4.6 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Caerwenog — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.