Heulwen, Cefneithin Road, Gorslas, Llanelli, SA14 7HT
About Heulwen
Heulwen is a detached house in Gorslas, Llanelli, Llanelli (SA14 7HT). It has a recorded floor area of 168 m² (around 1808 sq ft) and construction records dating it to 1950-1966. The latest certificate (April 2016) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 73). Main heating runs on oil. The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 168 m² the property is well over the postcode median (104 m² across 16 EPCs), placing it in the larger end of the local stock. Across 2002–2016, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £334,000 sits 59% above the 2016 sale of £210,000. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 16% above the typical sold price in the postcode. Last changed hands 10 years ago, in June 2016.
Energy performance
Heulwen'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This certificate is over 10 years old and is no longer valid.Expired 09 Apr 2026
EPC Rating
Planning history
Heulwen has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Heulwen
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
Sale price has grown by over 3x since 2002.
£334,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 14 years.
£210,000
Growth on file: 10.2% per year over 14 years.
Sales timeline
9 June 2016Most recent
£210,000
+281.8%over 13 years1 August 2002
£55,000
Median price across the last 5 sales in SA14 7HT: £230,000 (2024–2016).
Nearby sales in SA14 7HT
16 Cefneithin Road, Gorslas, Llanelli, SA14 7HT
Sold Oct 2024
£155,0005 Cefneithin Road, Gorslas, Llanelli, SA14 7HT
Sold Aug 2021
£290,00045 Cefneithin Road, Gorslas, Llanelli, SA14 7HT
Sold Jun 2018
£287,500Gorwel, Cefneithin Road, Gorslas, Llanelli, SA14 7HT
Sold Nov 2017
£230,00012 Cefneithin Road, Gorslas, Llanelli, SA14 7HT
Sold Jul 2016
£145,000
Versus other Cefneithin Road homes
On floor area, Heulwen stands well clear of the street.
Price per m²
£1,250
Street avg £1,440
Floor Area
168 m²
Street avg 125 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
7.5 t/year
Street avg 6.2 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Brynlluan — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







