11a, Courthope Road, Camden, London, NW3 2LE

11a is an end-of-terrace house in Camden, London, London (NW3 2LE). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to before 1900 and council tax band D. At 117 m² this is the 9th smallest of 21 units on EPC record in the building, where floor areas span 60–274 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (February 2015) shows an E (score 46), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since June 2011. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected.

Untraded for 26 years, with the last transfer in May 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £931,000 sits 177.9% above the 2000 sale of £335,000. On a £-per-square-foot basis, the last sale (£266/sq ft) was about 59.4% below the postcode norm. At 117 m² it's 17.5% larger than the typical home in the postcode (100 m² median across 29 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs).