Gorwydd, Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
About Gorwydd
Gorwydd is a semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6PH). It has a recorded floor area of 73 m² (around 782 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2009) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58). Main heating runs on oil. The latest certificate is from February 2009, so improvements made since then won't be reflected.
Today's modelled estimate of £151,000 sits 109.7% above the 2012 sale of £72,000. 14 years since the last transfer (July 2012).
Energy performance
Gorwydd's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Feb 2019
EPC Rating
Planning history
Gorwydd has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Gorwydd
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
Gorwydd valuation sits well clear of the typical sold price in this postcode.
£151,000
Modelled from EPC, postcode comparables.
£72,000
Recorded with HM Land Registry.
Sales timeline
12 July 2012Most recent
£72,000
Median price across the last 5 sales in SA14 6PH: £180,000 (2025–2023).
Nearby sales in SA14 6PH
5 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Nov 2025
£210,0009 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Feb 2025
£180,000Aely Bryn, Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Mar 2024
£137,000Maes Y Gelli, Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Nov 2023
£200,0001 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Oct 2023
£170,000
Versus other Heol Y Deri homes
Gorwydd is notably below the street on habitable rooms.
Price per m²
£991
Street avg £1,393
Floor Area
73 m²
Street avg 86 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 6.1 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
Cwmgwili Playground — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







