23 Ynys Wen, Felinfoel, Llanelli, SA14 8BE
About 23 Ynys Wen
23 Ynys Wen is a semi-detached house in Felinfoel, Llanelli, Llanelli (SA14 8BE). It has a recorded floor area of 83 m² (around 889 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2011) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 59), a 2-band jump. The latest certificate is from March 2011, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2011, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £147,000 sits 102.8% above the 2011 sale of £72,500. 15 years since the last transfer (June 2011).
Energy performance
23 Ynys Wen sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Mar 2021
EPC Rating
Planning history
23 Ynys Wen has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 23 Ynys Wen
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 at least doubled since 1997.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 14 years.
£72,500
Growth on file: 5.2% per year over 14 years.
Sales timeline
14 June 2011Most recent
£72,500
+101.4%over 13 years10 July 1997
£36,000
Median price across the last 5 sales in SA14 8BE: £128,000 (2025–2021).
Nearby sales in SA14 8BE
67 Ynys Wen, Felinfoel, Llanelli, SA14 8BE
Sold Aug 2025
£190,00041 Ynys Wen, Felinfoel, Llanelli, SA14 8BE
Sold May 2025
£128,0001 Ynys Wen, Felinfoel, Llanelli, SA14 8BE
Sold Jun 2022
£128,0007 Ynys Wen, Felinfoel, Llanelli, SA14 8BE
Sold Mar 2021
£124,99513 Ynys Wen, Felinfoel, Llanelli, SA14 8BE
Sold Jul 2020
£105,000
Versus other Ynys Wen homes
23 Ynys Wen is notably below the street on epc rating.
Price per m²
£878
Street avg £1,089
Floor Area
83 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.5 t/year
Street avg 4.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Ysgol-y-Babanod — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







