189b, Crofton Park Road, Lewisham, London, SE4 1AJ

189b is an end-of-terrace house in Lewisham, London, London (SE4 1AJ). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to before 1900 and council tax band B. At 40 m² this is the smallest unit on EPC record across the building (40–118 m²). The building's EPC ratings span F to C across 35 units on file. The latest certificate (February 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2013. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor.

At 40 m² it sits well below the postcode median (83 m² across 34 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved.