183a, Brockley Road, Lewisham, London, SE4 2RS

183a is a mid-terrace house in Lewisham, London, London (SE4 2RS). It has a recorded floor area of 11 m² (around 118 sq ft), construction records dating it to 1900-1929 and council tax band C. At 11 m² this is the smallest unit on EPC record across the building (11–138 m²). The building's EPC ratings span E to C across 21 units on file. The latest certificate (January 2022) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was G, the property has climbed 3 bands since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity.

Untraded for 31 years, with the last transfer in November 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £325,000 sits 450.8% above the 1995 sale of £59,000. On a £-per-square-foot basis, the last sale (£498/sq ft) was about 296.3% above the typical sold price in the postcode. At 11 m² it sits well below the postcode median (64 m² across 24 EPCs), making it one of the more compact homes locally.