112 Wellington Close, Walton On Thames, KT12 1BG

112 Wellington Close is a two-bedroom semi-detached house in Walton On Thames (KT12 1BG). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1950-1966 and council tax band C. At 47 m² this is the smallest unit on EPC record across the building (47–83 m²). The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (March 2013) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2011); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 73). The latest certificate is from March 2013, so improvements made since then won't be reflected.

Across 2008–2014, sale prices on this property compounded at -1.3% per year. Today's modelled estimate of £243,000 sits 51.9% above the 2014 sale of £160,000. On a £-per-square-foot basis, the last sale (£316/sq ft) was about 82.5% above the typical sold price in the postcode. At 47 m² it sits well below the postcode median (73 m² across 18 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). On the market in January 2014 and unlisted since — roughly 12 years.