15a, Tabley Road, Islington, London, N7 0NA

15a is a two-bedroom mid-terrace house in Islington, London, London (N7 0NA). It has a recorded floor area of 22 m² (around 237 sq ft), construction records dating it to 1900-1929 and council tax band G. At 22 m² this is the 5th smallest of 33 units on EPC record in the building, where floor areas span 14–225 m². The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony and a basement. Period features are noted in the property record. The latest certificate (August 2025) shows a C (score 69), just inside the C band. When first surveyed in September 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while main heating dropped from Good to Very Poor. Main heating runs on electricity.

At 22 m² it sits well below the postcode median (52 m² across 58 EPCs), making it one of the more compact homes locally. Across 2015–2016, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £1,100,000 is 37.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£3,378/sq ft) was about 490.1% above the typical sold price in the postcode. Last changed hands 10 years ago, in November 2016.