12 Chamberlayne Avenue, Wembley, HA9 8SR

12 Chamberlayne Avenue is a two-bedroom end-of-terrace house in Wembley (HA9 8SR). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (January 2019) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since November 2008. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Poor to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 63 m² this is the 16th smallest of 46 units on EPC record in the building, where floor areas span 42–527 m². The building's EPC ratings span F to B across 46 units on file.

It hasn't traded since February 2000, a hold of 26 years that's notably long for the area. Across 1999–2000, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £345,000 sits 121.2% above the 2000 sale of £156,000. At 63 m² it's 16% smaller than the typical home in the postcode (75 m² median across 45 EPCs).