Chancery House 141 143, Flat 4, Holgate Road, York, YO24 4DF

Chancery House 141 143 is an end-of-terrace house in York (YO24 4DF). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1900-1929. At 45 m² this is the 3rd smallest of 12 units on EPC record in Chancery House 141 143, where floor areas span 34–54 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 72). The latest certificate (November 2020) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2009. Between certificates, wall efficiency went from Very Poor to Poor; while main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.

At 45 m² it's 16.7% smaller than the typical home in the postcode (54 m² median across 41 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One historical planning record sits against the property in 2004. The record references conservation-area consent, which constrain future alterations.