Flat 1, 2 South Hill Park, London, NW3 2SB

Flat 1 is a mid-terrace house in London (NW3 2SB). It has a recorded floor area of 106 m² (around 1141 sq ft) and construction records dating it to 1930-1949. At 106 m² this is the largest unit on EPC record across the building (84–106 m²). The building's EPC ratings span F to D, with this unit at the top. On EPC score it ranks first in the building (63 versus a worst of 37). The latest certificate (December 2020) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2010); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.

Last sale on file: £1,000,000 in June 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 106 m² it's 26.2% larger than the typical home in the postcode (84 m² median across 23 EPCs). Across 1999–2022, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £1,123,000 is 12.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£876/sq ft) was about 76.7% above the typical sold price in the postcode.