11 Collingwood Place, Walton On Thames, KT12 1LU

11 Collingwood Place is a semi-detached house in Walton On Thames (KT12 1LU). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1983-1990 and council tax band D. At 64 m² this is the 40th smallest of 51 units on EPC record in the building, where floor areas span 43–73 m². The building's EPC ratings span E to B across 51 units on file. The latest certificate (March 2014) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2014. The recommended improvements would push it to C (score 75). The latest certificate is from March 2014, so improvements made since then won't be reflected.

Held since July 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £300,000 sits 229.7% above the 1998 sale of £91,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 52.8% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).