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

15b is a one-bedroom mid-terrace house in Bromley, London, London (SE9 4QP). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1930-1949 and council tax band B. At 39 m² this is the smallest unit on EPC record across the building (39–114 m²). The building's EPC ratings span E to C across 21 units on file. Period features are noted in the property record. The latest certificate (March 2022) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).

At 39 m² it sits well below the postcode median (85 m² across 20 EPCs), making it one of the more compact homes locally. Across 2008–2019, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £243,000 is 10.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£524/sq ft) was about 109.9% above the typical sold price in the postcode. Sold January 2019 for £220,000.