21 Lancaster Avenue, Barnet, EN4 0EP

21 Lancaster Avenue is a six-bedroom semi-detached house in Barnet (EN4 0EP). It has a recorded floor area of 253 m² (around 2723 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (May 2014) shows a D (score 57), a step below the typical UK home. When first surveyed in May 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.

Sale prices here have outpaced Barnet HPI: 4.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£655/sq ft) was about 86.8% above the typical sold price in the postcode. At 253 m² the property is well over the postcode median (174 m² across 21 EPCs), placing it in the larger end of the local stock. Sold December 2020 for £1,785,000. Across the public record there are 4 sales, relatively high churn for a single property. 11 planning records sit against the property, 4 approved, 6 refused. Past consents include tree works, an extension and a basement excavation, meaningful when judging how the property has evolved.