Flat 5, 48 Well Walk, London, NW3 1BT

Flat 5 is a two-bedroom end-of-terrace house in London (NW3 1BT). It has a recorded floor area of 33 m² (around 352 sq ft), construction records dating it to 1900-1929 and council tax band F. At 33 m² this is the smallest unit on EPC record across the building (33–115 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (72 versus a worst of 49). The latest certificate (April 2011) shows a C (score 72). The latest certificate is from April 2011, so improvements made since then won't be reflected.

Untraded for 24 years, with the last transfer in June 2002. Across 1995–2002, sale prices on this property compounded at 15.8% per year. Today's modelled estimate of £754,000 sits 66.8% above the 2002 sale of £452,000. On a £-per-square-foot basis, the last sale (£1,283/sq ft) was about 116.9% above the typical sold price in the postcode. At 33 m² it sits well below the postcode median (116 m² across 6 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).