30a, The Broadway, Haringey, London, N8 9SU

30a is a two-bedroom mid-terrace house in Haringey, London, London (N8 9SU). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to before 1900 and council tax band D. At 145 m² this is the largest unit on EPC record across the building (33–145 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 (39 versus a best of 78). The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (November 2020) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in April 2016 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average; while wall efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity.

At 145 m² the property is well over the postcode median (66 m² across 15 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Today's modelled estimate of £745,000 is 14.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 36.5% below the postcode norm. On the market in August 2015 and unlisted since — roughly 11 years.