41a, Chingford Mount Road, Waltham Forest, London, E4 8LU

41a is a mid-terrace house in Waltham Forest, London, London (E4 8LU). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (August 2016) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2009. Between certificates, roof efficiency went from Poor to Average; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). At 55 m² this is the 12th smallest of 58 units on EPC record in the building, where floor areas span 20–111 m². The building's EPC ratings span F to B across 58 units on file.

It hasn't traded since May 2004, a hold of 22 years that's notably long for the area. Today's modelled estimate of £263,000 sits 59.4% above the 2004 sale of £165,000. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 31.3% below the postcode norm. At 55 m² it's 16.7% smaller than the typical home in the postcode (66 m² median across 57 EPCs).