14 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
About 14 Clos Plas Isaf
14 Clos Plas Isaf is a semi-detached house in Llangennech, Llanelli, Llanelli (SA14 8RX). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (June 2021) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 1996–2021, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £171,000 is 40.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 138.3% above the typical sold price in the postcode. At 57 m² it's 24% smaller than the typical home in the postcode (75 m² median across 13 EPCs). Last sale on file: £122,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
14 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 14 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
Sale price has grown by over 3x since 1996.
£171,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 25 years.
£122,000
Growth on file: 4.7% per year over 25 years.
Sales timeline
16 September 2021Most recent
£122,000
+212.8%over 24 years29 September 1996
£39,000
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
£260,0004 Clos Plas Isaf, Llangennech, Llanelli, SA14 8RX
Sold Mar 2020
£90,0006 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 floor area, 14 Clos Plas Isaf runs well behind the street norm.
Price per m²
£2,140
Street avg £1,517
Floor Area
57 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.2 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.







