48a, Anson Road, Islington, London, N7 0AB

48a is a detached house in Islington, London, London (N7 0AB). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to 1900-1929. At 64 m² this is the 4th smallest of 12 units on EPC record in the building, where floor areas span 44–319 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (74 versus a worst of 42). The latest certificate (May 2022) shows a C (score 74). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Good.

Across 1995–2011, sale prices on this property compounded at 11% per year. Today's modelled estimate of £573,000 sits 53.8% above the 2011 sale of £372,500. On a £-per-square-foot basis, the last sale (£541/sq ft) was about 33.5% above the typical sold price in the postcode. Last changed hands 15 years ago, in September 2011. Across the public record there are 4 sales, relatively high churn for a single property. At 64 m² it's 19% smaller than the typical home in the postcode (79 m² median across 20 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).