Southfleet, Flat 17, Malden Road, Camden, London, NW5 4DD

Southfleet is a one-bedroom end-of-terrace house in Camden, London, London (NW5 4DD). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1976-1982 and council tax band B. At 48 m² this is the 10th smallest of 35 units on EPC record in Southfleet, where floor areas span 42–85 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (August 2017) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 73).

Held since March 2008 — that's 18 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. Today's modelled estimate of £329,000 sits 75% above the 2008 sale of £188,000. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).