11 Brunswick Grove, Barnet, London, N11 1HN

11 Brunswick Grove is a four-bedroom semi-detached house in Barnet, London, London (N11 1HN). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2014. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). Other recorded features include a self-contained annexe. Records show the property has been extended at some point in its history.

It hasn't traded since September 2006, a hold of 20 years that's notably long for the area. At 163 m² the property is well over the postcode median (98 m² across 24 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £857,000 sits 155.8% above the 2006 sale of £335,000. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 32.2% below the postcode norm. 4 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.