7d, Hollycroft Avenue, Camden, London, NW3 7QG

7d is a semi-detached house in Camden, London, London (NW3 7QG). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to 1900-1929. At 59 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 56–392 m². The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (May 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.

Held since October 2000 — that's 26 years off the open market, well above the local norm. Across 1999–2000, sale prices on this property compounded at 29.1% per year. Today's modelled estimate of £579,000 sits 169.3% above the 2000 sale of £215,000. On a £-per-square-foot basis, the last sale (£339/sq ft) was about 32.1% below the postcode norm. At 59 m² it sits well below the postcode median (99 m² across 10 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).