25 Heol Y Plas, Llannon, Llanelli, SA14 6AD
About 25 Heol Y Plas
25 Heol Y Plas is a detached house in Llannon, Llanelli, Llanelli (SA14 6AD). It has a recorded floor area of 67 m² (around 718 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2009) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 66), a 2-band jump. Main heating runs on oil. The latest certificate is from July 2009, so improvements made since then won't be reflected.
It hasn't traded since November 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £196,000 sits 53.1% above the 2009 sale of £128,000. At 67 m² it's 29.4% smaller than the typical home in the postcode (95 m² median across 6 EPCs).
Energy performance
25 Heol Y Plas'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This certificate is over 10 years old and is no longer valid.Expired 03 Jul 2019
EPC Rating
Planning history
25 Heol Y Plas has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 25 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
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£196,000
Modelled from EPC, postcode comparables.
£128,000
Recorded with HM Land Registry.
Sales timeline
30 November 2009Most recent
£128,000
Median price across the last 3 sales in SA14 6AD: £59,000 (2023–1995).
Versus other Heol Y Plas homes
25 Heol Y Plas is notably below the street on floor area.
EPC Rating
37 (F)
Street avg 37 (F)
Floor Area
67 m²
Street avg 105 m²
CO₂ Emissions
7.0 t/year
Street avg 9.4 t/year
Habitable Rooms
3 rooms
Street avg 6 rooms
Similar properties nearby
1 Coed Y Dderwen, Cwmgwili
SA14 6DZ
1 Clos Gwili, Cwmgwili
SA14 6AQ
1 Bryn Rhos, Llannon
SA14 6AW
1 Clos Erw Werdd, Cross Hands
SA14 6NJ
1 Bethesda Road, Tumble
SA14 6HY
1 Clos Y Delfryn, Tumble
SA14 6EN
1 Craig Y Llety, Upper Tumble
SA14 6BZ
1 Clos Yr Eithin, Cross Hands
SA14 6EJ
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.







