131 Silverdale Avenue, Walton On Thames, KT12 1EJ

131 Silverdale Avenue is a six-bedroom detached house in Walton On Thames (KT12 1EJ). It has a recorded floor area of 421 m² (around 4532 sq ft) and construction records dating it to 1950-1966. The latest certificate (March 2022) shows an F (score 38), near the bottom of the EPC scale. Earlier certificates rated it D (July 2011); the latest reading is 2 bands lower. Between certificates, hot-water efficiency dropped from Good to Average and lighting dropped from Average to Poor. The recommended improvements would lift it to C (score 69), a 3-band jump. Period features are noted in the property record. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

At 421 m² it's 19.6% smaller than the typical home in the postcode (524 m² median across 8 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. On a £-per-square-foot basis, the last sale (£708/sq ft) was about 42.3% above the typical sold price in the postcode. Sold August 2022 for £3,210,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.