Flat, 78 Heath Street, Camden, London, NW3 1DN

Flat is a mid-terrace house in Camden, London, London (NW3 1DN). It has a recorded floor area of 36 m² (around 388 sq ft) and construction records dating it to before 1900. At 36 m² this is the smallest unit on EPC record across the building (36–99 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 77). The latest certificate (June 2012) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on lpg. The latest certificate is from June 2012, so improvements made since then won't be reflected.

Held since January 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 36 m² it sits well below the postcode median (74 m² across 12 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £677,000 is 41% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£1,239/sq ft) was about 27.5% above the typical sold price in the postcode.