29a Heddon Court, Cockfosters Road, Barnet, EN4 0DF

29a Heddon Court is a one-bedroom end-of-terrace house in Barnet (EN4 0DF). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1930-1949 and council tax band B. At 37 m² this is the smallest unit on EPC record across the building (37–107 m²). The building's EPC ratings span E to C across 17 units on file. The latest certificate (January 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2014. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Good. The recommended improvements would push it to C (score 76).

At 37 m² it sits well below the postcode median (72 m² across 16 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1998–2021, sale prices on this property compounded at 10.3% per year. On a £-per-square-foot basis, the last sale (£753/sq ft) was about 186.7% above the typical sold price in the postcode. Sold December 2021 for £300,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.