146a, Flat, Seven Sisters Road, Islington, London, N7 7PL

146a is an end-of-terrace house in Islington, London, London (N7 7PL). It has a recorded floor area of 67 m² (around 721 sq ft) and construction records dating it to before 1900. The latest certificate (May 2022) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2012. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 74), a 2-band jump.

Across 2023–2024, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £507,000 is 42.4% below the 2024 sale of £880,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,220/sq ft) was about 106.3% above the typical sold price in the postcode. At 67 m² it's 26.4% larger than the typical home in the postcode (53 m² median across 28 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Most recent transfer: October 2024 at £880,000. One historical planning record sits against the property in 2005.