4 Blaney Court, 50 Hook Rise North, Surbiton, KT6 7JZ

4 Blaney Court is a two-bedroom mid-terrace house in Surbiton (KT6 7JZ). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to 1930-1949. At 44 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 43–56 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (May 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77).

Held since August 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £233,000 sits 69.5% above the 2005 sale of £137,500. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 20.9% below the postcode norm. At 44 m² it sits well below the postcode median (98 m² across 21 EPCs), making it one of the more compact homes locally.