46 Barn Field, Upper Park Road, Camden, London, NW3 2UU

46 Barn Field is a property in Camden, London, London (NW3 2UU). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2025) shows a C (score 77), near the top of the C band. When first surveyed in January 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good; while window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 81). At 34 m² this is the 3rd smallest of 26 units on EPC record in the building, where floor areas span 26–104 m². The building's EPC ratings span E to B across 26 units on file.

At 34 m² it sits well below the postcode median (73 m² across 25 EPCs), making it one of the more compact homes locally. Across 2007–2020, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £336,000 is 12.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£817/sq ft) was about 96.4% above the typical sold price in the postcode. Most recent transfer: January 2020 at £299,000.