87a, Colworth Road, Waltham Forest, London, E11 1JA

87a is a two-bedroom end-of-terrace house in Waltham Forest, London, London (E11 1JA). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1900-1929 and council tax band C. At 72 m² this is the 15th smallest of 29 units on EPC record in the building, where floor areas span 30–165 m². The building's EPC ratings span E to C across 29 units on file. The latest certificate (January 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. The recommended improvements would push it to C (score 71).

Held since March 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £554,000 sits 58.3% above the 2007 sale of £350,000. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 55.1% above the typical sold price in the postcode. At 72 m² it's 21% larger than the typical home in the postcode (60 m² median across 38 EPCs).