110a, Flat 5, Highbury New Park, London, N5 2DR

110a is an end-of-terrace house in London (N5 2DR). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to 1900-1929. At 75 m² this is the smallest unit on EPC record across 110a (75–134 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 (54 versus a best of 71). The latest certificate (March 2021) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (July 2009); the latest reading is 2 bands lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump.

At 75 m² the property is well over the postcode median (54 m² across 59 EPCs), placing it in the larger end of the local stock. 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 2008.