Flat 1b, 13 Grove Road, Surbiton, KT6 4BX

Flat 1b is a two-bedroom semi-detached house in Surbiton (KT6 4BX). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1900-1929. At 50 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 31–112 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (May 2023) shows a C (score 69), just inside the C band. When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and lighting went from Poor to Good.

Last sale on file: £410,000 in October 2023. Across the public record there are 6 sales, relatively high churn for a single property. Across 2002–2023, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£762/sq ft) was about 117.6% above the typical sold price in the postcode. At 50 m² it's 23.1% smaller than the typical home in the postcode (65 m² median across 42 EPCs).