Flat 4, 44 Gascony Avenue, London, NW6 4NA

Flat 4 is a mid-terrace house in London (NW6 4NA). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to before 1900. The latest certificate (October 2023) shows a C (score 71). The rating has held steady at C across 5 certificates since March 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Poor to Very Poor.

At 70 m² the property is well over the postcode median (47 m² across 54 EPCs), placing it in the larger end of the local stock. Most recent transfer: December 2021 at £450,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2004–2021, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £549,000 is 22% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£597/sq ft) was about 28.6% above the typical sold price in the postcode.