11 Ashmere Avenue, Beckenham, BR3 6PQ

11 Ashmere Avenue is a three-bedroom detached house in Beckenham (BR3 6PQ). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (October 2023) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Average to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.

Untraded for 23 years, with the last transfer in October 2003. Across 1998–2003, sale prices on this property compounded at 14.1% per year. Today's modelled estimate of £1,020,000 sits 114.7% above the 2003 sale of £475,000. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 21.8% below the postcode norm. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. At 141 m² it's 23% smaller than the typical home in the postcode (183 m² median across 18 EPCs).