Flat 1, 5 Claremont Gardens, Surbiton, KT6 4TN

Flat 1 is a one-bedroom semi-detached house in Surbiton (KT6 4TN). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2021) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2011. Between certificates, window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 76). At 55 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 41–86 m². The building's EPC ratings span E to C across 5 units on file. The home occupies a cul-de-sac position.

Across 1998–2012, sale prices on this property compounded at 8.8% per year. Today's modelled estimate of £290,000 sits 52.6% above the 2012 sale of £190,000. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 19% below the postcode norm. Last sold in January 2012, so it's been off the market for around 14 years. Across the public record there are 4 sales, relatively high churn for a single property.