Flat 3, 59 Achilles Road, London, NW6 1DZ

Flat 3 is a detached house in London (NW6 1DZ). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (September 2012) shows an E (score 41), well below the UK norm with real room to improve. Earlier certificates rated it C (October 2009); the latest reading is 2 bands lower. Between certificates, roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to D (score 66). The latest certificate is from September 2012, so improvements made since then won't be reflected.

At 68 m² it sits well below the postcode median (138 m² across 23 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Last sold in August 2017, so it's been off the market for around 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1995–2017, sale prices on this property compounded at 9.1% per year. On a £-per-square-foot basis, the last sale (£888/sq ft) was about 48.3% above the typical sold price in the postcode.