15 Rowben Close, Barnet, London, N20 8QR

15 Rowben Close is a three-bedroom semi-detached house in Barnet, London, London (N20 8QR). It has a recorded floor area of 234 m² (around 2519 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2024) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in January 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 75).

It hasn't traded since October 2003, a hold of 23 years that's notably long for the area. Across 1998–2003, sale prices on this property compounded at 11.1% per year. Today's modelled estimate of £1,261,000 sits 227.5% above the 2003 sale of £385,000. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 70.5% below the postcode norm. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 234 m² it's 27.9% larger than the typical home in the postcode (183 m² median across 13 EPCs).