1a, Palace Avenue, Llanelli, SA15 1NA

1a is a two-bedroom mid-terrace house in Llanelli (SA15 1NA). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1967-1975 and council tax band A. Tenure is freehold. The latest certificate (March 2015) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 4 certificates since June 2010. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor and lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 75). The latest certificate is from March 2015, so improvements made since then won't be reflected. At 72 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 29–128 m². The building's EPC ratings span F to C across 16 units on file.

Held since March 2006 — that's 20 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 8.5% per year against 0% for the wider region. Today's modelled estimate of £100,000 sits 66.7% above the 2006 sale of £60,000. At 72 m² it sits well below the postcode median (114 m² across 15 EPCs), making it one of the more compact homes locally.