11 Charlton Avenue, Hersham, Walton On Thames, KT12 5LF

11 Charlton Avenue is a detached house in Hersham, Walton-On-Thames, Walton On Thames (KT12 5LF). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (May 2022) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in April 2011 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump.

At 121 m² it sits well below the postcode median (186 m² across 5 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2014. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2011–2022, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£818/sq ft) was about 131.6% above the typical sold price in the postcode. Sold September 2022 for £1,065,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.