57 Erw Non, Llannon, Llanelli, SA14 6BL
About 57 Erw Non
57 Erw Non is a detached house in Llannon, Llanelli, Llanelli (SA14 6BL). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2023) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since December 2009. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Good; while wall efficiency dropped from Good to Average and main heating dropped from Average to Poor. The recommended improvements would push it to D (score 63). Main heating runs on lpg.
At 126 m² the property is well over the postcode median (96 m² across 27 EPCs), placing it in the larger end of the local stock. Across 2013–2013, sale prices on this property compounded at -3.2% per year. Today's modelled estimate of £284,000 sits 89.3% above the 2013 sale of £150,000. 12 years since the last transfer (December 2013).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Low energy lighting percentage decreased
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
57 Erw Non has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 57 Erw Non
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
57 Erw Non changed hands twice within eighteen months — unusual for the area.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.2% per year over 1 year.
£150,000
Growth on file: -3.2% per year over 1 year.
Sales timeline
19 December 2013Most recent
£150,000
-3.2%24 October 2013
£155,000
Median price across the last 5 sales in SA14 6BL: £230,000 (2025–2023).
Nearby sales in SA14 6BL
68 Erw Non, Llannon, Llanelli, SA14 6BL
Sold Oct 2025
£269,95058b, Erw Non, Llannon, Llanelli, SA14 6BL
Sold Jun 2025
£237,00047 Erw Non, Llannon, Llanelli, SA14 6BL
Sold Feb 2025
£230,00064 Erw Non, Llannon, Llanelli, SA14 6BL
Sold Aug 2024
£210,00044 Erw Non, Llannon, Llanelli, SA14 6BL
Sold Nov 2023
£210,000
Versus other Erw Non homes
On floor area, 57 Erw Non stands well clear of the street.
Price per m²
£1,190
Street avg £1,481
Floor Area
126 m²
Street avg 102 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.8 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
Erw Non — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







