11 Harmsworth Way, Barnet, London, N20 8JT

11 Harmsworth Way is a five-bedroom detached house in Barnet, London, London (N20 8JT). It has a recorded floor area of 354 m² (around 3810 sq ft), construction records dating it to 2007 onwards and council tax band H. The latest certificate (May 2017) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since October 2009. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83).

26 planning records sit against the property, 11 approved, 10 refused. Past consents include an extension, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. At 354 m² it's 21.2% larger than the typical home in the postcode (292 m² median across 8 EPCs). Across 2010–2012, sale prices on this property compounded at 8.9% per year. On a £-per-square-foot basis, the last sale (£820/sq ft) was about 36.9% above the typical sold price in the postcode. On the market in August 2012 and unlisted since — roughly 14 years.