31 Wellington Close, Walton On Thames, KT12 1AZ

31 Wellington Close is a two-bedroom semi-detached house in Walton On Thames (KT12 1AZ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2020) shows a C (score 70). When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Poor. Main heating runs on lpg. At 70 m² this is the 3rd smallest of 19 units on EPC record in the building, where floor areas span 56–74 m². The building's EPC ratings span D to B across 19 units on file.

Held since January 2002 — that's 24 years off the open market, well above the local norm. Across 1997–2002, sale prices on this property compounded at 54.9% per year. Today's modelled estimate of £275,000 sits 124.5% above the 2002 sale of £122,500. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 20.2% below the postcode norm.