6 Gwendoline Avenue, Newham, London, E13 0RF

6 Gwendoline Avenue is an end-of-terrace house in Newham, London, London (E13 0RF). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (April 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Good. The recommended improvements would push it to C (score 77). At 57 m² this is the 5th smallest of 23 units on EPC record in the building, where floor areas span 52–159 m². The building's EPC ratings span E to C across 23 units on file.

Held since May 2004 — that's 22 years off the open market, well above the local norm. Across 1999–2004, sale prices on this property compounded at 28.4% per year. Today's modelled estimate of £258,000 sits 124.3% above the 2004 sale of £115,000. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 15.4% below the postcode norm.