4 Erw Non, Llannon, Llanelli, SA14 6BH

4 Erw Non is a three-bedroom semi-detached house in Llannon, Llanelli, Llanelli (SA14 6BH). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1976-1982 and council tax band C. Tenure is freehold. The latest certificate (November 2020) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2010. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Very Good and hot-water efficiency went from Poor to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil. Our model identifies extension potential, subject to local planning policy.

Last sale on file: £179,000 in May 2022. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Across 2001–2022, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £211,000 is 17.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 55.5% above the typical sold price in the postcode.