27 Courtleigh Avenue, Barnet, EN4 0HT

27 Courtleigh Avenue is a five-bedroom detached house in Barnet (EN4 0HT). It has a recorded floor area of 257 m² (around 2766 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (January 2016) shows a C (score 77), near the top of the C band. When first surveyed in August 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 82). The latest certificate is from January 2016, so improvements made since then won't be reflected. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal.

Sale prices here have outpaced Barnet HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £1,681,000 sits 101.9% above the 2012 sale of £832,500. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 28.7% below the postcode norm. At 257 m² the property is well over the postcode median (179 m² across 10 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in December 2012.