Flat 3, 11 Onslow Square, London, SW7 3NJ

Flat 3 is a two-bedroom end-of-terrace house in London (SW7 3NJ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band G. At 82 m² this is the 3rd smallest of 9 units on EPC record in the building, where floor areas span 70–111 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2024) shows a C (score 71). When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Poor to Very Poor.

It hasn't traded since June 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£1,532/sq ft) was about 102.4% above the typical sold price in the postcode. At 82 m² it's 25.5% smaller than the typical home in the postcode (110 m² median across 35 EPCs).