27 Dunsmore Road, Walton On Thames, KT12 2LJ

27 Dunsmore Road is an end-of-terrace house in Walton On Thames (KT12 2LJ). It has a recorded floor area of 15 m² (around 161 sq ft), construction records dating it to 2024 and council tax band E. At 15 m² this is the smallest unit on EPC record across the building (15–161 m²). The building's EPC ratings span E to A across 49 units on file. The latest certificate (September 2024) shows a C (score 72). When first surveyed in January 2022 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Very Good, window efficiency went from Average to Very Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.

At 15 m² it sits well below the postcode median (79 m² across 48 EPCs), making it one of the more compact homes locally. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2024, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £469,000 is 18.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£2,446/sq ft) was about 708.8% above the typical sold price in the postcode. Most recent transfer: May 2024 at £395,000.