4 Collingwood Place, Walton On Thames, KT12 1LU

4 Collingwood Place is a one-bedroom semi-detached house in Walton On Thames (KT12 1LU). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2016) shows a C (score 71). The rating has held steady at C across 3 certificates since March 2014. Between certificates, wall efficiency went from Average to Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Average; while hot-water efficiency dropped from Good to Average. The latest certificate is from January 2016, so improvements made since then won't be reflected. At 46 m² this is the 8th 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.

Across 1999–2016, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £237,000 is 10.6% below the 2016 sale of £265,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£535/sq ft) was about 94.1% above the typical sold price in the postcode. Last changed hands 10 years ago, in November 2016. Across the public record there are 5 sales, relatively high churn for a single property. At 46 m² it's 20.7% smaller than the typical home in the postcode (58 m² median across 50 EPCs).