Flat 1, 1 Estelle Road, London, NW3 2JX

Flat 1 is a semi-detached house in London (NW3 2JX). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1900-1929 and council tax band D. At 40 m² this is the smallest unit on EPC record across the building (40–90 m²). The building's EPC ratings span E to C across 7 units on file. The latest certificate (September 2023) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 75).

Held since June 1997 — that's 29 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 £425,000 sits 490.3% above the 1997 sale of £72,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 55.8% below the postcode norm. At 40 m² it sits well below the postcode median (68 m² across 46 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2021.