8 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
About 8 Heol Plas Isaf
8 Heol Plas Isaf is a three-bedroom semi-detached house in Llangennech, Llanelli, Llanelli (SA14 8TJ). It has a recorded floor area of 84 m² (around 907 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (May 2011) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Good to Very Poor. The latest certificate is from May 2011, so improvements made since then won't be reflected.
Sold November 2020 for £153,000. Across the public record there are 5 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 84 m² it's 28% larger than the typical home in the postcode (66 m² median across 13 EPCs). Across 1998–2020, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £193,000 is 26.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 22.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- EnsuiteYes
Outside
- Private gardenFront and rear
- DrivewayYes
Building
- Heating systemGas
Energy performance
8 Heol Plas Isaf's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 May 2021
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
Low energy lighting percentage decreased
Planning history
8 Heol Plas Isaf has 2 separate extension applications on the council record.
- Apr 2004ExtensionFullIn report
PROPOSED DOUBLE STOREY EXTENSION
- Documents
- 11 docs on file
- Reference
- S/06320
- Jan 2004ExtensionFullIn report
Extension: Two storey
2 STOREY LOUNGE AND BEDROOM EXTENSION
- Documents
- 2 docs on file
- Reference
- S/05496
We flagged 1 thing worth checking at 8 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
Price for 8 Heol Plas Isaf has grown more than fourfold since the 1998 starting point.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 22 years.
£153,000
Growth on file: 6.6% per year over 22 years.
Sales timeline
17 November 2020Most recent
£153,000
+39.1%over 4 years26 February 2016
£110,000
-8.3%over 4 years24 July 2011
£119,950
-13.4%over 3 years20 September 2007
£138,500
+269.3%over 8 years30 October 1998
£37,500
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
8 Heol Plas Isaf outperforms the street on floor area by a wide margin.
Price per m²
£1,816
Street avg £1,959
Floor Area
84 m²
Street avg 66 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 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.







