12 Castan Road, Pontyclun, CF72 9EH

12 Castan Road is a four-bedroom end-of-terrace house in Pontyclun (CF72 9EH). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2015) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2009); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected.

Sale prices here have outpaced England HPI: 8% per year against 0% for the wider region. Today's modelled estimate of £285,000 is 42.5% above the 2015 sale price. On the market in August 2015 and unlisted since — roughly 11 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 118 m² it's 16.8% larger than the typical home in the postcode (101 m² median across 13 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).