15a, Devonshire Road, Bromley, London, SE9 4QP

15a is a two-bedroom semi-detached house in Bromley, London, London (SE9 4QP). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band B. At 52 m² this is the 2nd smallest of 21 units on EPC record in the building, where floor areas span 39–114 m². The building's EPC ratings span E to C, 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. The latest certificate (February 2024) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since February 2013. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor.

At 52 m² it sits well below the postcode median (85 m² across 20 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Across 2020–2024, sale prices on this property compounded at 0.6% per year. On a £-per-square-foot basis, the last sale (£523/sq ft) was about 109.3% above the typical sold price in the postcode. Last sale on file: £292,500 in June 2024.