Flat 3, 86 Dabbs Hill Lane, Northolt, UB5 4DB

Flat 3 is a mid-terrace house in Northolt (UB5 4DB). It has a recorded floor area of 65 m² (around 700 sq ft) and construction records dating it to 1967-1975. At 65 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 57–65 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (May 2021) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it B (January 2011); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77).

Today's modelled estimate of £317,000 is 15.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£393/sq ft) was about 78.4% above the typical sold price in the postcode. Sold July 2021 for £275,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.