27a, Hailsham Road, Merton, London, SW17 9EN

27a is a two-bedroom end-of-terrace house in Merton, London, London (SW17 9EN). It has a recorded floor area of 59 m² (around 631 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2010) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2009); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would push it to D (score 56). The latest certificate is from May 2010, so improvements made since then won't be reflected.

Sale prices here have outpaced London HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £635,000 is 24.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£808/sq ft) was about 140.4% above the typical sold price in the postcode. Most recent transfer: March 2020 at £510,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2017. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. At 59 m² it's 28.5% smaller than the typical home in the postcode (82 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).