Flat 3, 32 Grove Road, Surbiton, KT6 4BZ

Flat 3 is a semi-detached house in Surbiton (KT6 4BZ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1900-1929 and council tax band C. At 53 m² this is the smallest unit on EPC record across the building (53–75 m²). On EPC score it ranks first in the building (66 versus a worst of 61). The latest certificate (August 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).

Untraded for 20 years, with the last transfer in October 2006. Across the public record there are 4 sales, relatively high churn for a single property. Across 1995–2006, sale prices on this property compounded at 16.6% per year. Today's modelled estimate of £421,000 is 20.3% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£613/sq ft) was about 84.9% above the typical sold price in the postcode. At 53 m² it's 20.9% smaller than the typical home in the postcode (67 m² median across 23 EPCs).