Sherbourne House, Flat 6, 25 Northolt Road, Harrow, HA2 0LH

Sherbourne House is an end-of-terrace house in Harrow (HA2 0LH). It has a recorded floor area of 41 m² (around 441 sq ft) and construction records dating it to 2012 onwards. The latest certificate (December 2024) returns a B (score 81), comfortably above the UK average. When first surveyed in December 2014 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor. Main heating runs on electricity. At 41 m² this is the 6th smallest of 12 units on EPC record in Sherbourne House, where floor areas span 36–68 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 54).

At 41 m² it sits well below the postcode median (63 m² across 17 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. On the market in January 2015 and unlisted since — roughly 11 years. Today's modelled estimate of £236,000 is 13.7% above the 2015 sale price.