1a, Cil Yr Onnen, Llangennech, Llanelli, SA14 8EF
About 1a
1a is a detached house in Llangennech, Llanelli, Llanelli (SA14 8EF). It has a recorded floor area of 166 m² (around 1787 sq ft) and construction records dating it to 2003-2006. The latest certificate (November 2015) shows a C (score 71). The recommended improvements would push it to B (score 82). The latest certificate is from November 2015, so improvements made since then won't be reflected.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Nov 2025
EPC Rating
Planning history
1a has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 1a
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
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£373,000
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 3 sales in SA14 8EF: £249,950 (2024–2005).
Versus other Cil Yr Onnen homes
On floor area, 1a runs well behind the street norm.
EPC Rating
71 (C)
Street avg 73 (C)
Floor Area
166 m²
Street avg 206 m²
CO₂ Emissions
4.7 t/year
Street avg 5.2 t/year
Habitable Rooms
6 rooms
Street avg 8 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Heol Trosserch — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







