94b, Castle Road, Northolt, UB5 4SF

94b is a two-bedroom end-of-terrace house in Northolt (UB5 4SF). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2018) shows a C (score 69), just inside the C band. When first surveyed in January 2009 the rating was G, the property has climbed 4 bands since. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. At 64 m² this is the 6th smallest of 40 units on EPC record in the building, where floor areas span 45–128 m². The building's EPC ratings span F to B across 40 units on file. Other recorded features include a conservatory and outbuildings.

Held since July 2010 — that's 16 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2010, sale prices on this property compounded at 12.5% per year. Today's modelled estimate of £320,000 sits 71.1% above the 2010 sale of £187,000. At 64 m² it's 15.8% smaller than the typical home in the postcode (76 m² median across 39 EPCs).