9a, Downside Crescent, London, NW3 2AN

9a is a semi-detached house in London (NW3 2AN). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to 1950-1966. At 73 m² this is the 7th smallest of 22 units on EPC record in the building, where floor areas span 34–307 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2011) shows a C (score 72). The latest certificate is from March 2011, so improvements made since then won't be reflected.

It hasn't traded since July 2008, a hold of 18 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. One planning record on file: subdivision approved in 2021. Past consents include subdivision, meaningful when judging how the property has evolved. Across 2001–2008, sale prices on this property compounded at 12.6% per year. Today's modelled estimate of £731,000 is 34.1% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£694/sq ft) was about 41.5% above the typical sold price in the postcode.