21 Derwent Avenue, Kingston Upon Thames, London, SW15 3RA

21 Derwent Avenue is a five-bedroom semi-detached house in Kingston Upon Thames, London, London (SW15 3RA). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (December 2022) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in June 2011 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 76). Other recorded features include a balcony and a conservatory.

Sale prices here have outpaced London HPI: 5.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£684/sq ft) was about 127.7% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a garage conversion, new windows and partial demolition, meaningful when judging how the property has evolved. 10 years since the last transfer (August 2016). At 129 m² it's 15.2% smaller than the typical home in the postcode (152 m² median across 12 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.