Chartfield Farm, Chart Lane, Brasted, Westerham, TN16 1LP

Chartfield Farm is a detached house in Brasted, Westerham, Westerham (TN16 1LP). It has a recorded floor area of 252 m² (around 2713 sq ft) and construction records dating it to 2012-2021. The latest certificate (August 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since April 2015. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. Main heating runs on electricity.

Today's modelled estimate of £1,259,000 is 37.1% below the 2017 sale of £2,000,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£737/sq ft) was about 65.8% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). On the market in May 2017 and unlisted since — roughly 9 years. 6 planning records sit against the property, 6 approved, 0 refused.