9a, Bollo Lane, Ealing, London, W4 5LW

9a is a mid-terrace house in Ealing, London, London (W4 5LW). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1983-1990 and council tax band D. At 67 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 59–67 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (August 2021) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since August 2009. Between certificates, wall efficiency went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

Held since June 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £454,000 sits 224.4% above the 1999 sale of £139,950. On a £-per-square-foot basis, the last sale (£194/sq ft) was about 41.3% below the postcode norm. One planning record on file: a loft conversion approved in 2003. Past consents include a loft conversion, meaningful when judging how the property has evolved.