12 Duncan Close, Barnet, EN5 5JJ

12 Duncan Close is a two-bedroom end-of-terrace house in Barnet (EN5 5JJ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (April 2016) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2014. Between certificates, lighting went from Average to Good. The recommended improvements would push it to C (score 77). The latest certificate is from April 2016, so improvements made since then won't be reflected. At 69 m² this is the 10th smallest of 14 units on EPC record in the building, where floor areas span 47–111 m². The building's EPC ratings span E to C across 14 units on file.

6 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 1997–2017, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £372,000 is 12.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 167.4% above the typical sold price in the postcode. On the market in December 2017 and unlisted since — roughly 8 years.