1 Crowdleham House, Heaverham Road, Kemsing, Sevenoaks, TN15 6NG

1 Crowdleham House is a three-bedroom semi-detached house in Kemsing, Sevenoaks, Sevenoaks (TN15 6NG). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (November 2013) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 60), a 2-band jump. Main heating runs on electricity. The latest certificate is from November 2013, so improvements made since then won't be reflected. At 106 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 87–133 m². The building's EPC ratings span F to D, with this unit at the bottom. On EPC score it ranks last in the building (31 versus a best of 63). Period features are noted in the property record.

At 106 m² it's 19.7% smaller than the typical home in the postcode (132 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £640,000 is 28% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 82.6% above the typical sold price in the postcode. Last sold in January 2015, so it's been off the market for around 11 years.