Flat 3, 5 Birnam Road, London, N4 3LJ

Flat 3 is a mid-terrace house in London (N4 3LJ). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to before 1900. At 50 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 49–72 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (57 versus a best of 71). The latest certificate (November 2018) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 76).

Across 2021–2022, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £541,000 is 13.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£883/sq ft) was about 117% above the typical sold price in the postcode. At 50 m² it's 20.6% smaller than the typical home in the postcode (63 m² median across 59 EPCs). Sold June 2022 for £475,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.