17 Grice Avenue, Biggin Hill, Westerham, TN16 3EW

17 Grice Avenue is a four-bedroom detached house in Biggin Hill, Westerham, Westerham (TN16 3EW). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to 1950-1966 and council tax band F. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (October 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2016. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).

4 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2006–2016, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £757,000 is 21.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£370/sq ft) was about 59.6% above the typical sold price in the postcode. Last sold in December 2016, so it's been off the market for around 9 years.