11a, Carlingford Road, Camden, London, NW3 1RY

11a is a mid-terrace house in Camden, London, London (NW3 1RY). It has a recorded floor area of 110 m² (around 1184 sq ft) and construction records dating it to before 1900. At 110 m² this is the 16th smallest of 28 units on EPC record in the building, where floor areas span 48–285 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2020) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Very Good to Good.

Held since November 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 110 m² the property is well over the postcode median (80 m² across 46 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,618,000 sits 181.4% above the 2000 sale of £575,000. On a £-per-square-foot basis, the last sale (£486/sq ft) was about 38.7% below the postcode norm.