Flat 1, 113 Holloway Road, London, N7 8LT

Flat 1 is a mid-terrace house in London (N7 8LT). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1900-1929 and council tax band C. At 54 m² this is the largest unit on EPC record across the building (10–54 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 (47 versus a best of 76). The latest certificate (May 2025) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2015); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Poor to Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on electricity.

Across 2023–2023, sale prices on this property compounded at -18% per year. Today's modelled estimate of £353,000 is 65.6% below the 2023 sale of £1,025,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,763/sq ft) was about 214% above the typical sold price in the postcode. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 54 m² it's 17.4% larger than the typical home in the postcode (46 m² median across 58 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Most recent transfer: May 2023 at £1,025,000.