20 Fernhill Court, Waltham Forest, London, E17 3RP

20 Fernhill Court is a two-bedroom semi-detached house in Waltham Forest, London, London (E17 3RP). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (March 2018) 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 October 2008. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Average to Good; while lighting dropped from Good to Poor. The recommended improvements would push it to C (score 78). At 67 m² this is the 35th smallest of 52 units on EPC record in the building, where floor areas span 29–105 m². The building's EPC ratings span G to C across 52 units on file.

Held since June 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £322,000 sits 436.7% above the 2002 sale of £60,000. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 18.4% below the postcode norm.