21 Clare Road, Ystalyfera, Swansea, SA9 2AJ

21 Clare Road is a three-bedroom semi-detached house in Ystalyfera, Swansea, Swansea (SA9 2AJ). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2016) shows an F (score 35), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since April 2015. Between certificates, wall efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Poor. The recommended improvements would lift it to C (score 73), a 3-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.

Held since July 2001 — that's 25 years off the open market, well above the local norm. At 98 m² it's 24.3% smaller than the typical home in the postcode (130 m² median across 20 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £185,000 sits 230.4% above the 2001 sale of £56,000. On a £-per-square-foot basis, the last sale (£53/sq ft) was about 50.9% below the postcode norm.