12 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
About 12 Clos Gwili
12 Clos Gwili is a semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6AQ). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to 2012 onwards. The latest certificate (November 2024) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since June 2013. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would lift it to A (score 94), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £192,000 sits 57.4% above the 2013 sale of £122,000. 13 years since the last transfer (June 2013).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
12 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 12 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
12 Clos Gwili valuation sits well clear of the typical sold price in this postcode.
£192,000
Modelled from EPC, postcode comparables.
£122,000
Recorded with HM Land Registry.
Sales timeline
13 June 2013Most recent
£122,000
Median price across the last 5 sales in SA14 6AQ: £182,000 (2025–2022).
Nearby sales in SA14 6AQ
1 Clos Gwili, Cwmgwili, Llanelli, SA14 6AQ
Sold Jun 2025
£185,0005 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
£127,000
Versus other Clos Gwili homes
12 Clos Gwili outperforms the street on years held by a wide margin.
Price per m²
£1,627
Street avg £1,902
Floor Area
75 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.0 t/year
Similar properties nearby
1 Coed Y Dderwen, Cwmgwili
SA14 6DZ
1 Clos Gwili, Cwmgwili
SA14 6AQ
1 Bryn Rhos, Llannon
SA14 6AW
1 Clos Erw Werdd, Cross Hands
SA14 6NJ
1 Bethesda Road, Tumble
SA14 6HY
1 Clos Y Delfryn, Tumble
SA14 6EN
1 Craig Y Llety, Upper Tumble
SA14 6BZ
1 Clos Y Gwendraeth, Gorslas
SA14 6DJ
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.







