21 Carmarthen Road, Cross Hands, Llanelli, SA14 6SP

21 Carmarthen Road is a three-bedroom detached house in Cross Hands, Llanelli, Llanelli (SA14 6SP). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1930-1949 and council tax band C. Tenure is freehold. The latest certificate (May 2022) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2011); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Average to Poor and main heating dropped from Good to Average. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on oil.

Held since March 2004 — that's 22 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. At 103 m² the property is well over the postcode median (57 m² across 9 EPCs), placing it in the larger end of the local stock. Across 1996–2004, sale prices on this property compounded at 30.7% per year. Today's modelled estimate of £197,000 sits 125.1% above the 2004 sale of £87,500. On a £-per-square-foot basis, the last sale (£79/sq ft) was about 31.2% below the postcode norm.