305a, High Road Leytonstone, Waltham Forest, London, E11 4JT

305a is an end-of-terrace house in Waltham Forest, London, London (E11 4JT). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2023) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 72). At 80 m² this is the 34th smallest of 41 units on EPC record in the building, where floor areas span 20–117 m². The building's EPC ratings span E to C across 41 units on file.

Held since December 2010 — that's 15 years off the open market, well above the local norm. At 80 m² the property is well over the postcode median (47 m² across 53 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £439,000 sits 75.6% above the 2010 sale of £249,995. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 27.5% above the typical sold price in the postcode.