Flat 3, 4 Northumberland Road, New Barnet, Barnet, EN5 1ED

Flat 3 is a two-bedroom end-of-terrace house in New Barnet, Barnet, Barnet (EN5 1ED). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band D. At 64 m² this is the 2nd smallest of 8 units on EPC record in the building, where floor areas span 48–239 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (July 2015) shows a C (score 70). The latest certificate is from July 2015, so improvements made since then won't be reflected.

It hasn't traded since January 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £338,000 sits 416% above the 1996 sale of £65,500. On a £-per-square-foot basis, the last sale (£95/sq ft) was about 71.2% below the postcode norm. At 64 m² it sits well below the postcode median (170 m² across 24 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).