151 Bute Street, Treorchy, CF42 6BN

151 Bute Street is a three-bedroom mid-terrace house in Treorchy (CF42 6BN). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2015) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since October 2011. Between certificates, roof efficiency went from Very Poor to Good; while lighting dropped from Good to Average. The recommended improvements would lift it to A (score 98), a 4-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.

Across 2004–2016, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £129,000 sits 57.3% above the 2016 sale of £82,000. On a £-per-square-foot basis, the last sale (£67/sq ft) was about 60.7% above the typical sold price in the postcode. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. At 114 m² it's 21.3% larger than the typical home in the postcode (94 m² median across 7 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). On the market in July 2016 and unlisted since — roughly 10 years.