4 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
About 4 Clos Plas Isaf
4 Clos Plas Isaf is a semi-detached house in Llangennech, Llanelli, Llanelli (SA14 8RX). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2019) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump.
Across 1998–2020, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £166,000 sits 84.4% above the 2020 sale of £90,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 45.2% above the typical sold price in the postcode. Sold March 2020 for £90,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
4 Clos Plas Isaf has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Clos 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
4 Clos Plas Isaf has more than doubled in price since the earliest registered sale in 1998.
£166,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 21 years.
£90,000
Growth on file: 3.5% per year over 21 years.
Sales timeline
20 March 2020Most recent
£90,000
+109.3%over 21 years13 November 1998
£43,000
Median price across the last 5 sales in SA14 8RX: £135,000 (2024–2013).
Nearby sales in SA14 8RX
3 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
Sold Aug 2024
£170,0001 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
Sold Jun 2023
£260,00014 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
Sold Sept 2021
£122,0006 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
Sold Dec 2013
£108,00011 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
Sold Aug 2013
£125,000
Versus other Clos Plas Isaf homes
On epc rating, 4 Clos Plas Isaf runs well behind the street norm.
Price per m²
£1,304
Street avg £1,593
Floor Area
69 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.1 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
0.2 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.







