105a, Chingford Mount Road, Waltham Forest, London, E4 8LU

105a is a two-bedroom detached house in Waltham Forest, London, London (E4 8LU). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (September 2024) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2014); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. At 54 m² this is the 11th smallest of 58 units on EPC record in the building, where floor areas span 20–111 m². The building's EPC ratings span F to B across 58 units on file.

Held since October 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £246,000 sits 472.1% above the 1997 sale of £43,000. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 81.8% below the postcode norm. At 54 m² it's 18.2% smaller than the typical home in the postcode (66 m² median across 57 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).