440a, Archway Road, Haringey, London, N6 4JH

440a is a two-bedroom semi-detached house in Haringey, London, London (N6 4JH). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 1976-1982. The latest certificate (March 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2014. Between certificates, wall efficiency went from Poor to Average and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.

At 63 m² it's 23.5% larger than the typical home in the postcode (51 m² median across 27 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2021, sale prices on this property compounded at 8.1% per year. On a £-per-square-foot basis, the last sale (£1,084/sq ft) was about 133.3% above the typical sold price in the postcode. Sold June 2021 for £735,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.