91 High Street, Waltham Forest, London, E17 7DB

91 High Street is a mid-terrace house in Waltham Forest, London, London (E17 7DB). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2012. Between certificates, lighting dropped from Average to Poor. The recommended improvements would push it to C (score 69). At 79 m² this is the 29th smallest of 41 units on EPC record in the building, where floor areas span 20–126 m². The building's EPC ratings span F to B across 41 units on file.

At 79 m² the property is well over the postcode median (44 m² across 77 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £540,000 sits 3500% above the 2017 sale of £15,000. On a £-per-square-foot basis, the last sale (£18/sq ft) was about 95.3% below the postcode norm. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 8 years ago, in December 2017.