25b, Ferntower Road, London, N5 2JE

25b is a mid-terrace house in London (N5 2JE). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to before 1900. The latest certificate (May 2024) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2011. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Very Poor to Average; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 74). At 78 m² this is the 12th smallest of 32 units on EPC record in the building, where floor areas span 40–165 m². The building's EPC ratings span E to C across 32 units on file.

3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, new windows and a loft conversion, meaningful when judging how the property has evolved. Across 2011–2020, sale prices on this property compounded at 12.5% per year. On a £-per-square-foot basis, the last sale (£893/sq ft) was about 133.6% above the typical sold price in the postcode. At 78 m² it's 17.9% smaller than the typical home in the postcode (95 m² median across 64 EPCs). Most recent transfer: January 2020 at £750,000.