Harnel, Childsbridge Way, Seal, Sevenoaks, TN15 0DG

Harnel is a detached house in Seal, Sevenoaks, Sevenoaks (TN15 0DG). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (April 2013) returns a B (score 84), comfortably above the UK average. When first surveyed in June 2011 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Poor to Very Good and window efficiency went from Poor to Very Good. The latest certificate is from April 2013, so improvements made since then won't be reflected.

At 179 m² the property is well over the postcode median (133 m² across 17 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2013, sale prices on this property compounded at 11% per year. Today's modelled estimate of £871,000 is 15.4% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£392/sq ft) was about 43.5% above the typical sold price in the postcode. On the market in July 2013 and unlisted since — roughly 13 years.