Flat 4, 34 Grove Road, Surbiton, KT6 4BZ

Flat 4 is a one-bedroom semi-detached house in Surbiton (KT6 4BZ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to before 1900 and council tax band C. At 67 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 48–104 m². The building's EPC ratings span E to C across 5 units on file. The latest certificate (August 2014) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from August 2014, so improvements made since then won't be reflected.

At 67 m² it's 21.8% larger than the typical home in the postcode (55 m² median across 23 EPCs). Across 1997–2015, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £420,000 is 16.3% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£501/sq ft) was about 51.5% above the typical sold price in the postcode. Last changed hands 11 years ago, in January 2015.