18a, Provost Road, Camden, London, NW3 4ST

18a is a detached house in Camden, London, London (NW3 4ST). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to 1900-1929. At 69 m² this is the smallest unit on EPC record across the building (69–352 m²). The building's EPC ratings span F to D, with this unit at the top. The latest certificate (March 2013) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from March 2013, so improvements made since then won't be reflected.

Held since May 2001 — that's 25 years off the open market, well above the local norm. 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 £701,000 sits 218.6% above the 2001 sale of £220,000. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 71.9% below the postcode norm. At 69 m² it sits well below the postcode median (225 m² across 14 EPCs), making it one of the more compact homes locally.