14 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
About 14 Heol Plas Isaf
14 Heol Plas Isaf is a semi-detached house in Llangennech, Llanelli, Llanelli (SA14 8TJ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (March 2020) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
It hasn't traded since October 2006, a hold of 20 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. At 80 m² it's 21.6% larger than the typical home in the postcode (66 m² median across 13 EPCs). Across 2000–2006, sale prices on this property compounded at 22% per year. Today's modelled estimate of £178,000 is 43.5% above the 2006 sale price.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
14 Heol Plas Isaf has an approved single-storey rear extension on the planning record.
- Dec 2003ExtensionFullIn report
Extension: Single storey · Rear of property
SINGLE STOREY DINING AND W.C./SHOWER ROOM EXTENSION
- Documents
- 2 docs on file
- Reference
- S/05416
We flagged 1 thing worth checking at 14 Heol Plas Isaf
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
14 Heol Plas Isaf has more than tripled in price since its earliest registered sale in 2000.
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 22.0% per year over 6 years.
£124,000
Growth on file: 22.0% per year over 6 years.
Sales timeline
5 October 2006Most recent
£124,000
+2.5%over 6 months30 March 2006
£121,000
+110.4%over 3 years24 January 2003
£57,500
+55.4%over 2 years3 September 2000
£37,000
Median price across the last 5 sales in SA14 8TJ: £155,000 (2024–2020).
Nearby sales in SA14 8TJ
12 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
Sold Aug 2024
£175,00011 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
Sold Nov 2023
£172,00010 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
Sold May 2022
£143,00013 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
Sold Dec 2021
£155,0005 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
Sold Dec 2020
£124,400
Versus other Heol Plas Isaf homes
On years held, 14 Heol Plas Isaf stands well clear of the street.
Price per m²
£1,550
Street avg £1,979
Floor Area
80 m²
Street avg 66 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 2.8 t/year
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
0.1 km
Heol Plas Isaf — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







