21 Dutton House, Southmere Drive, Bexley, London, SE2 9AE

21 Dutton House is a one-bedroom end-of-terrace house in Bexley, London, London (SE2 9AE). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2007-2011 and council tax band B. The latest certificate (July 2021) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since January 2011. Between certificates, wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. At 49 m² this is the 7th smallest of 32 units on EPC record in the building, where floor areas span 46–75 m². The building's EPC ratings span C to B, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

Across 2011–2019, sale prices on this property compounded at 11.5% per year. On a £-per-square-foot basis, the last sale (£417/sq ft) was about 112.3% above the typical sold price in the postcode. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Most recent transfer: April 2019 at £220,000.