23 Heol Y Gigfran, Cefneithin, Llanelli, SA14 7GA
About 23 Heol Y Gigfran
23 Heol Y Gigfran is a four-bedroom detached house in Cefneithin, Llanelli, Llanelli (SA14 7GA). It has a recorded floor area of 111 m² (around 1195 sq ft) and construction records dating it to 2012 onwards. The latest certificate (November 2024) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (March 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89). Main heating runs on electricity.
At 111 m² the property is well over the postcode median (78 m² across 42 EPCs), placing it in the larger end of the local stock. Most recent transfer was April 2025 at £240,000 — fresh data. Across 2014–2025, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £279,000 is 16.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 21.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Floor insulation added or improved
Planning history
23 Heol Y Gigfran has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 23 Heol Y Gigfran
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
23 Heol Y Gigfran valuation sits well clear of the typical sold price in this postcode.
£279,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 11 years.
£240,000
Growth on file: 2.6% per year over 11 years.
Sales timeline
8 April 2025Most recent
£240,000
+33.3%over 11 years28 March 2014
£180,000
Median price across the last 5 sales in SA14 7GA: £190,500 (2025–2022).
Nearby sales in SA14 7GA
15 Heol Y Gigfran, Cefneithin, Llanelli, SA14 7GA
Sold May 2025
£185,00044 Heol Y Gigfran, Cefneithin, Llanelli, SA14 7GA
Sold Oct 2024
£250,00012 Heol Y Gigfran, Cefneithin, Llanelli, SA14 7GA
Sold Mar 2023
£77,99416 Heol Y Gigfran, Cefneithin, Llanelli, SA14 7GA
Sold Jan 2023
£195,00025 Heol Y Gigfran, Cefneithin, Llanelli, SA14 7GA
Sold Nov 2022
£190,500
Versus other Heol Y Gigfran homes
23 Heol Y Gigfran is notably below the street on co₂ emissions.
Price per m²
£2,162
Street avg £1,928
Floor Area
111 m²
Street avg 81 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 1.5 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
Cefneithin Play Area — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







