31 Erw Non, Llannon, Llanelli, SA14 6BH
About 31 Erw Non
31 Erw Non is a semi-detached house in Llannon, Llanelli, Llanelli (SA14 6BH). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2025) shows a D (score 59), a step below the typical UK home. When first surveyed in December 2017 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Poor to Average and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to A (score 97), a 3-band jump. Main heating runs on oil.
Most recent transfer was August 2025 at £212,000 — fresh data. At 102 m² it's 23.5% larger than the typical home in the postcode (83 m² median across 24 EPCs). Across 2004–2025, sale prices on this property compounded at 3.2% per year. On a £-per-square-foot basis, the last sale (£193/sq ft) was about 56% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
31 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 31 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
Latest sale on 31 Erw Non was the highest on Land Registry record across the postcode.
£214,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 21 years.
£212,000
Growth on file: 3.2% per year over 21 years.
Sales timeline
18 August 2025Most recent
£212,000
+69.6%over 7 years23 February 2018
£125,000
+13.6%over 13 years19 August 2004
£110,000
Median price across the last 5 sales in SA14 6BH: £179,000 (2022–2022).
Nearby sales in SA14 6BH
Versus other Erw Non homes
Years Held for 31 Erw Non lags the street by a wide margin.
Price per m²
£2,078
Street avg £1,609
Floor Area
102 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.2 t/year
Street avg 4.4 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.







