Flat 6, 14 Eton Avenue, London, NW3 3EH

Flat 6 is a three-bedroom semi-detached house in London (NW3 3EH). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1900-1929 and council tax band F. At 119 m² this is the 4th smallest of 6 units on EPC record in the building, where floor areas span 53–143 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (53 versus a best of 71). Other recorded features include a balcony. The latest certificate (January 2020) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2009. Between certificates, window efficiency went from Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 68).

8 years since the last transfer (January 2018). Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 1997–2018, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £1,412,000 is 13% above the 2018 sale price.