Flat 1, 4 Arundel Gardens, London, W11 2LA

Flat 1 is a mid-terrace house in London (W11 2LA). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1930-1949 and council tax band F. At 111 m² this is the largest unit on EPC record across the building (33–111 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 (73 versus a worst of 43). The latest certificate (October 2023) shows a C (score 73). When first surveyed in October 2016 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good.

Held since August 1995 — that's 31 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. One planning application is currently pending a decision in 2026. At 111 m² the property is well over the postcode median (59 m² across 34 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,568,000 sits 747.6% above the 1995 sale of £185,000. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 78.6% below the postcode norm.