Flat 1, 14 Guernsey Road, London, E11 4BJ

Flat 1 is an end-of-terrace house in London (E11 4BJ). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2025) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Poor; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 73).

It hasn't traded since May 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £452,000 sits 88.3% above the 2007 sale of £240,000. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 18.8% above the typical sold price in the postcode. At 59 m² it's 23.4% smaller than the typical home in the postcode (77 m² median across 15 EPCs).