1a, Crossfield Road, Camden, London, NW3 4NS

1a is a semi-detached house in Camden, London, London (NW3 4NS). It has a recorded floor area of 78 m² (around 844 sq ft) and construction records dating it to before 1900. At 78 m² this is the 18th smallest of 23 units on EPC record in the building, where floor areas span 54–225 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (November 2010) shows a D (score 60), on the cusp of jumping into the C band. The latest certificate is from November 2010, so improvements made since then won't be reflected.

Held since January 2011 — that's 15 years off the open market, well above the local norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include tree works, meaningful when judging how the property has evolved. At 78 m² it's 24.4% larger than the typical home in the postcode (63 m² median across 56 EPCs). Across 1999–2011, sale prices on this property compounded at 9% per year. Today's modelled estimate of £864,000 is 19.2% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£859/sq ft) was about 94.9% above the typical sold price in the postcode.