3 Rayner Court, Bamborough Gardens, London, W12 8QJ

3 Rayner Court is a three-bedroom end-of-terrace house in London (W12 8QJ). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band D. At 63 m² this is the smallest unit on EPC record across the building (63–69 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2022) shows a C (score 73). When first surveyed in November 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 81).

Untraded for 24 years, with the last transfer in September 2002. Across 1998–2002, sale prices on this property compounded at 34.7% per year. Today's modelled estimate of £551,000 sits 56.9% above the 2002 sale of £351,100. On a £-per-square-foot basis, the last sale (£518/sq ft) was about 98.2% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).