1 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
About 1 Clos Gwili
1 Clos Gwili is a three-bedroom semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6AQ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (October 2021) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2012. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 91). Main heating runs on electricity.
Most recent transfer was June 2025 at £185,000 — fresh data. Across 2012–2025, sale prices on this property compounded at 2.8% per year. On a £-per-square-foot basis, the last sale (£212/sq ft) was about 34.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
Outside
- DrivewayYes
Building
- Heating systemElectric
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Solar PV panels (50 kWp) installed
Planning history
1 Clos Gwili has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Clos Gwili
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
1 Clos Gwili valuation sits well clear of the typical sold price in this postcode.
£199,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 12 years.
£185,000
Growth on file: 2.8% per year over 12 years.
Sales timeline
5 June 2025Most recent
£185,000
+17.8%over 3 years12 April 2022
£157,000
+19.8%over 9 years7 December 2012
£131,000
Median price across the last 5 sales in SA14 6AQ: £179,995 (2024–2019).
Nearby sales in SA14 6AQ
5 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
Sold Jul 2024
£182,0002 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
Sold Dec 2022
£189,9506 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
Sold Jun 2022
£179,99511 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
Sold Mar 2019
£127,00015 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
Sold Sept 2018
£113,500
Versus other Clos Gwili homes
1 Clos Gwili is notably below the street on years held.
Price per m²
£2,284
Street avg £1,842
Floor Area
81 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heathfield Ind Park — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







