31a, Beresford Road, Harrow, HA1 4QP

31a is a two-bedroom semi-detached house in Harrow (HA1 4QP). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1900-1929. Tenure is freehold. At 42 m² this is the 2nd smallest of 21 units on EPC record in the building, where floor areas span 41–206 m². The building's EPC ratings span G to C, with this unit at the top. On EPC score it ranks first in the building (69 versus a worst of 17). Our model identifies extension potential, subject to local planning policy. The latest certificate (December 2016) shows a C (score 69), just inside the C band. When first surveyed in October 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good; while lighting dropped from Good to Very Poor.

At 42 m² it sits well below the postcode median (116 m² across 20 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: a loft conversion approved in 2017. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 2002–2016, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£719/sq ft) was about 115.9% above the typical sold price in the postcode. On the market in October 2016 and unlisted since — roughly 10 years.