13 Brettenham Road, Waltham Forest, London, E17 5AZ

13 Brettenham Road is a two-bedroom mid-terrace house in Waltham Forest, London, London (E17 5AZ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band B. At 67 m² this is the 25th smallest of 50 units on EPC record in the building, where floor areas span 7–106 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (January 2017) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump.

It hasn't traded since November 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2007, sale prices on this property compounded at 13.4% per year. Today's modelled estimate of £440,000 sits 109.5% above the 2007 sale of £210,000. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 33.3% above the typical sold price in the postcode.