Flat 6, 70 Dabbs Hill Lane, Northolt, UB5 4DA

Flat 6 is an end-of-terrace house in Northolt (UB5 4DA). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 1950-1966. The latest certificate (November 2020) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in November 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75). At 70 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 66–71 m². The building's EPC ratings span E to C across 5 units on file.

Held since November 2003 — that's 23 years off the open market, well above the local norm. Across 2003–2003, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £291,000 sits 104.8% above the 2003 sale of £142,082. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 16.9% below the postcode norm.