4 Duncan Close, Barnet, EN5 5JJ

4 Duncan Close is a one-bedroom semi-detached house in Barnet (EN5 5JJ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1967-1975 and council tax band C. At 53 m² this is the 4th 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, with this unit at the bottom. The latest certificate (August 2014) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). Main heating runs on electricity. The latest certificate is from August 2014, so improvements made since then won't be reflected.

9 planning records sit against the property, 7 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. At 53 m² it's 20.9% smaller than the typical home in the postcode (67 m² median across 13 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Today's modelled estimate of £291,000 is 29.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£393/sq ft) was about 135.4% above the typical sold price in the postcode. Last changed hands 12 years ago, in October 2014.