11 Wallcote Avenue, Barnet, London, NW2 1AX

11 Wallcote Avenue is a three-bedroom end-of-terrace house in Barnet, London, London (NW2 1AX). It has a recorded floor area of 17 m² (around 183 sq ft), construction records dating it to 1930-1949 and council tax band D. At 17 m² this is the 3rd smallest of 18 units on EPC record in the building, where floor areas span 10–152 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (May 2015) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2012); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 64). Main heating runs on electricity. The latest certificate is from May 2015, so improvements made since then won't be reflected.

Today's modelled estimate of £576,000 sits 81.1% above the 2012 sale of £318,000. On a £-per-square-foot basis, the last sale (£1,738/sq ft) was about 279.7% above the typical sold price in the postcode. At 17 m² it sits well below the postcode median (82 m² across 17 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. On the market in November 2012 and unlisted since — roughly 13 years.