51 Westpole Avenue, Cockfosters, Barnet, EN4 0AY

51 Westpole Avenue is a four-bedroom semi-detached house in Cockfosters, Barnet, Barnet (EN4 0AY). It has a recorded floor area of 191 m² (around 2056 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (September 2025) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since December 2009. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Poor.

Untraded for 16 years, with the last transfer in September 2010. At 191 m² the property is well over the postcode median (113 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2004–2010, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £1,174,000 sits 86.3% above the 2010 sale of £630,000. On a £-per-square-foot basis, the last sale (£306/sq ft) was about 40.5% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.