40a, Beaconsfield Road, Barnet, London, N11 3AB

40a is a two-bedroom end-of-terrace house in Barnet, London, London (N11 3AB). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to 1900-1929. At 48 m² this is the 5th smallest of 33 units on EPC record in the building, where floor areas span 18–224 m². The building's EPC ratings span F to B across 33 units on file. The latest certificate (March 2013) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from March 2013, so improvements made since then won't be reflected.

On the market in June 2017 and unlisted since — roughly 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2017, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £360,000 is 12.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£619/sq ft) was about 166.1% above the typical sold price in the postcode. At 48 m² it's 22.6% smaller than the typical home in the postcode (62 m² median across 41 EPCs).