9 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ

9 Duffield Road is a four-bedroom semi-detached house in Walton On The Hill, Tadworth, Tadworth (KT20 7UQ). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (October 2018) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2014. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 82), a 3-band jump. Period features are noted in the property record.

Sold February 2019 for £650,000. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2019, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £783,000 is 20.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£441/sq ft) was about 43.2% above the typical sold price in the postcode.