41a, Cunningham Park, Harrow, HA1 4QW

41a is a one-bedroom detached house in Harrow (HA1 4QW). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band C. Tenure is freehold. The latest certificate (January 2020) returns a B (score 84), comfortably above the UK average. When first surveyed in July 2019 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good. At 86 m² this is the 29th smallest of 38 units on EPC record in the building, where floor areas span 33–172 m². The building's EPC ratings span E to B, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

One planning record on file: a loft conversion approved in 2020. Past consents include a loft conversion and subdivision, meaningful when judging how the property has evolved. At 86 m² it's 19.4% larger than the typical home in the postcode (72 m² median across 37 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 1997–2019, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £362,000 is 17.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£332/sq ft) was about 17.2% above the typical sold price in the postcode. Last sale on file: £307,000 in November 2019.