9a, South Villas, Camden, London, NW1 9BS

9a is a two-bedroom mid-terrace house in Camden, London, London (NW1 9BS). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to before 1900. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include a basement. At 66 m² this is the 9th smallest of 16 units on EPC record in the building, where floor areas span 36–314 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 42). The latest certificate (February 2024) shows a C (score 78), near the top of the C band. When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81).

Held since February 2000 — that's 26 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 131.3% per year against 0% for the wider region. Today's modelled estimate of £614,000 sits 231.9% above the 2000 sale of £185,000. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 36.1% below the postcode norm.