11 Downs Avenue, Chislehurst, BR7 6HG

11 Downs Avenue is a five-bedroom detached house in Chislehurst (BR7 6HG). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (November 2014) shows a C (score 69), just inside the C band. When first surveyed in September 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would push it to B (score 85). The latest certificate is from November 2014, so improvements made since then won't be reflected.

At 182 m² the property is well over the postcode median (113 m² across 13 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £1,168,000 is 19.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£498/sq ft) was about 34.3% above the typical sold price in the postcode. Last sold in May 2015, so it's been off the market for around 11 years.