Flat 1, 28 Cornwall Road, London, N4 4PH

Flat 1 is a mid-terrace house in London (N4 4PH). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band B. At 69 m² this is the largest unit on EPC record across the building (43–69 m²). The building's EPC ratings span E to C across 3 units on file. The latest certificate (October 2013) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 75). The latest certificate is from October 2013, so improvements made since then won't be reflected.

Most recent transfer: May 2020 at £595,000. Across the public record there are 6 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 69 m² it's 25.5% larger than the typical home in the postcode (55 m² median across 50 EPCs). Across 1998–2020, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £688,000 is 15.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£801/sq ft) was about 123.7% above the typical sold price in the postcode.