Ashbourne House, Flat 3, 11 North Birkbeck Road, London, E11 4JF

Ashbourne House is a semi-detached house in London (E11 4JF). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2024) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (November 2009); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. At 46 m² this is the 5th smallest of 6 units on EPC record in Ashbourne House, where floor areas span 32–46 m². The building's EPC ratings span F to C across 6 units on file.

It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Across 2002–2020, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £325,000 is 47.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 110.8% above the typical sold price in the postcode. Most recent transfer: July 2020 at £220,000.