148 Westpole Avenue, Cockfosters, Barnet, EN4 0AR

148 Westpole Avenue is a semi-detached house in Cockfosters, Barnet, Barnet (EN4 0AR). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (December 2025) shows a C (score 69), just inside the C band. When first surveyed in December 2015 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

At 155 m² it's 18.3% larger than the typical home in the postcode (131 m² median across 11 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include HMO conversion, an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2016–2021, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £1,328,000 is 49.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£533/sq ft) was about 20.5% above the typical sold price in the postcode. Last sale on file: £890,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.