113a, Gladstone Avenue, Haringey, London, N22 6LA

113a is a mid-terrace house in Haringey, London, London (N22 6LA). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1900-1929 and council tax band C. At 54 m² this is the 6th smallest of 57 units on EPC record in the building, where floor areas span 46–101 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (September 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). The latest certificate is from September 2013, 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2007, sale prices on this property compounded at 32.3% per year. Today's modelled estimate of £401,000 sits 95.6% above the 2007 sale of £205,000. On a £-per-square-foot basis, the last sale (£353/sq ft) was about 37.7% above the typical sold price in the postcode.