21 Grange Avenue, East Barnet, Barnet, EN4 8NJ

21 Grange Avenue is a two-bedroom semi-detached house in East Barnet, Barnet, Barnet (EN4 8NJ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good. The recommended improvements would push it to C (score 75).

Most recent transfer was January 2025 at £385,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. 4 planning records sit against the property, 2 approved, 1 refused, 1 pending. Past consents include new windows, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Across 2002–2025, sale prices on this property compounded at 4.2% per year. On a £-per-square-foot basis, the last sale (£795/sq ft) was about 104.9% above the typical sold price in the postcode.