Harley House, Flat 15, 155 Hainault Road, Waltham Forest, London, E11 1DR

Harley House is a two-bedroom mid-terrace house in Waltham Forest, London, London (E11 1DR). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1950-1966. At 47 m² this is the smallest unit on EPC record across Harley House (47–57 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2020) shows a C (score 74). The rating has held steady at C across 2 certificates since May 2010. Between certificates, wall efficiency dropped from Good to Very Poor.

Untraded for 29 years, with the last transfer in March 1997. 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 £321,000 sits 988.1% above the 1997 sale of £29,500. On a £-per-square-foot basis, the last sale (£58/sq ft) was about 80.8% below the postcode norm. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs).