5a, Crossfield Road, Camden, London, NW3 4NS

5a is a semi-detached house in Camden, London, London (NW3 4NS). It has a recorded floor area of 71 m² (around 764 sq ft) and construction records dating it to before 1900. At 71 m² this is the 7th smallest of 23 units on EPC record in the building, where floor areas span 54–225 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 (56 versus a best of 74). The latest certificate (October 2016) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 76).

It hasn't traded since July 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2002–2007, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £868,000 sits 51% above the 2007 sale of £575,000. On a £-per-square-foot basis, the last sale (£752/sq ft) was about 71.2% above the typical sold price in the postcode.