15 Colin Close, Barnet, London, NW9 6RT

15 Colin Close is a four-bedroom semi-detached house in Barnet, London, London (NW9 6RT). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2025) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.

Untraded for 27 years, with the last transfer in May 1999. 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 £662,000 sits 461% above the 1999 sale of £118,000. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 59.6% below the postcode norm. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. At 99 m² it's 19.3% larger than the typical home in the postcode (83 m² median across 21 EPCs).