28a, Mottingham Road, Bromley, London, SE9 4QW

28a is an end-of-terrace house in Bromley, London, London (SE9 4QW). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1900-1929 and council tax band B. At 38 m² this is the smallest unit on EPC record across the building (38–152 m²). The building's EPC ratings span E to C across 12 units on file. The latest certificate (January 2023) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since December 2012. Between certificates, lighting went from Very Poor to Very Good.

Today's modelled estimate of £230,000 is 41% below the 2023 sale of £390,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£953/sq ft) was about 183.2% above the typical sold price in the postcode. At 38 m² it sits well below the postcode median (82 m² across 11 EPCs), making it one of the more compact homes locally. 4 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £390,000 in October 2023.