Basement Flat, 14 Maryland Road, Haringey, London, N22 5AJ

Basement Flat is an end-of-terrace house in Haringey, London, London (N22 5AJ). It has a recorded floor area of 71 m² (around 764 sq ft) and construction records dating it to before 1900. The latest certificate (June 2014) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in June 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 78). The latest certificate is from June 2014, so improvements made since then won't be reflected.

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. At 71 m² the property is well over the postcode median (51 m² across 29 EPCs), placing it in the larger end of the local stock. Across 2000–2008, sale prices on this property compounded at 15.8% per year. Today's modelled estimate of £413,000 sits 65.2% above the 2008 sale of £249,999. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 64.4% above the typical sold price in the postcode.