15 Heol Y Plas, Llannon, Llanelli, SA14 6AD
About 15 Heol Y Plas
15 Heol Y Plas is an end-of-terrace house in Llannon, Llanelli, Llanelli (SA14 6AD). It has a recorded floor area of 65 m² (around 700 sq ft) and construction records dating it to before 1900. At 65 m² this is the smallest unit on EPC record across the building (65–127 m²). The building's EPC ratings span F to E, with this unit at the top. The latest certificate (November 2015) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). Main heating runs on oil. The latest certificate is from November 2015, so improvements made since then won't be reflected.
At 65 m² it sits well below the postcode median (95 m² across 6 EPCs), making it one of the more compact homes locally. One planning record on file: subdivision approved in 2024. Past consents include subdivision, meaningful when judging how the property has evolved.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Nov 2025
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Mar 2024SubdivisionOutlineIn report
Certificate of Lawful Development - conversion of 2 flats back to one 2 bedroom dwelling
- Documents
- 4 docs on file
- Reference
- PL/07225
We flagged 1 thing worth checking at 15 Heol Y Plas
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
15 Heol Y Plas has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£171,000
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 4 sales in SA14 6AD: £93,500 (2023–1995).
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Old School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







