40a, Ifield Road, Kensington And Chelsea, London, SW10 9AA

40a is a mid-terrace house in Kensington And Chelsea, London, London (SW10 9AA). It has a recorded floor area of 101 m² (around 1085 sq ft) and construction records dating it to before 1900. The latest certificate (October 2009) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, lighting dropped from Average to Very Poor and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 75). The latest certificate is from October 2009, so improvements made since then won't be reflected. At 101 m² this is the 29th smallest of 34 units on EPC record in the building, where floor areas span 35–254 m². The building's EPC ratings span E to C across 34 units on file.

Across 1996–2022, sale prices on this property compounded at 11.1% per year. Today's modelled estimate of £632,000 is 63.3% below the 2022 sale of £1,720,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,585/sq ft) was about 164.5% above the typical sold price in the postcode. At 101 m² the property is well over the postcode median (51 m² across 70 EPCs), placing it in the larger end of the local stock. Most recent transfer: February 2022 at £1,720,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.