Flat 2, 7 Arkwright Road, London, NW3 6AA

Flat 2 is a semi-detached house in London (NW3 6AA). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1950-1966 and council tax band G. At 155 m² this is the largest unit on EPC record across the building (34–155 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (57 versus a best of 79). The latest certificate (November 2024) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (October 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 74).

Across 2013–2025, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £2,223,000 is 14.5% below the 2025 sale of £2,600,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,558/sq ft) was about 79.5% above the typical sold price in the postcode. At 155 m² the property is well over the postcode median (79 m² across 56 EPCs), placing it in the larger end of the local stock. A recent sale: £2,600,000 in March 2025.