117a, High Road, Haringey, London, N22 6BB

117a is a mid-terrace house in Haringey, London, London (N22 6BB). It has a recorded floor area of 81 m² (around 872 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2023) shows a C (score 70). When first surveyed in October 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and window efficiency went from Poor to Average. Main heating runs on electricity. At 81 m² this is the 18th smallest of 22 units on EPC record in the building, where floor areas span 24–109 m². The building's EPC ratings span E to B across 22 units on file.

At 81 m² the property is well over the postcode median (43 m² across 24 EPCs), placing it in the larger end of the local stock. Across 2011–2017, sale prices on this property compounded at -32.9% per year. Today's modelled estimate of £1,013,000 sits 1507.9% above the 2017 sale of £63,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 93.6% below the postcode norm. 8 years since the last transfer (December 2017).