Flat A, 1 Bamborough Gardens, London, W12 8QN

Flat A is an end-of-terrace house in London (W12 8QN). It has a recorded floor area of 276 m² (around 2971 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2022) shows a D (score 58), a step below the typical UK home. When first surveyed in May 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).

Held since December 1998 — that's 27 years off the open market, well above the local norm. At 276 m² the property is well over the postcode median (43 m² across 33 EPCs), placing it in the larger end of the local stock. Across 1995–1998, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £1,454,000 sits 810.2% above the 1998 sale of £159,750. On a £-per-square-foot basis, the last sale (£54/sq ft) was about 82.4% below the postcode norm.