9 Greenbrook Avenue, Barnet, EN4 0LS

9 Greenbrook Avenue is a six-bedroom detached house in Barnet (EN4 0LS). It has a recorded floor area of 520 m² (around 5597 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (June 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since October 2010. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Other recorded features include outbuildings.

It hasn't traded since September 2001, a hold of 25 years that's notably long for the area. At 520 m² the property is well over the postcode median (266 m² across 13 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,842,000 sits 264.4% above the 2001 sale of £780,000. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 61.8% below the postcode norm. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.