6 Heol Plas Isaf, Llangennech, Llanelli, SA14 8TJ
About 6 Heol Plas Isaf
6 Heol Plas Isaf is a semi-detached house in Llangennech, Llanelli, Llanelli (SA14 8TJ). It has a recorded floor area of 65 m² (around 702 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (June 2010) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 75). The latest certificate is from June 2010, so improvements made since then won't be reflected.
It hasn't traded since November 2010, a hold of 16 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 2013. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2010, sale prices on this property compounded at 9% per year. Today's modelled estimate of £171,000 is 47.4% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 21.3% above the typical sold price in the postcode.
Energy performance
6 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This certificate is over 10 years old and is no longer valid.Expired 27 Jun 2020
EPC Rating
Planning history
6 Heol Plas Isaf has an approved side extension on the planning record.
- Dec 2013ExtensionFullIn report
Extension: Side of property
SINGLE STOREY RESIDENTIAL SIDE EXTENSION TO EXISTING DWELLING
- Documents
- 4 docs on file
- Reference
- S/29197
We flagged 1 thing worth checking at 6 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
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Sales history & valuation
Sale price has grown by over 3x since 1996.
£171,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 15 years.
£116,000
Growth on file: 9.0% per year over 15 years.
Sales timeline
12 November 2010Most recent
£116,000
+3.1%over 3 years2 February 2007
£112,500
+581.8%over 4 years31 January 2003
£16,500
-50.3%over 6 years29 April 1996
£33,200
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 co₂ emissions, 6 Heol Plas Isaf runs well behind the street norm.
Price per m²
£1,779
Street avg £1,962
Floor Area
65 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 2.7 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.







