13 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG

13 Clos Y Cwm is a two-bedroom semi-detached house in Penygroes, Llanelli, Llanelli (SA14 7RG). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (December 2021) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2009. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on lpg. Other recorded features include a conservatory.

Held since July 2003 — that's 23 years off the open market, well above the local norm. At 124 m² the property is well over the postcode median (79 m² across 24 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 1997–2003, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £179,000 sits 219.9% above the 2003 sale of £55,950. On a £-per-square-foot basis, the last sale (£42/sq ft) was about 67.2% below the postcode norm.