13a, Lexham Mews, Kensington And Chelsea, London, W8 6JW

13a is a mid-terrace house in Kensington And Chelsea, London, London (W8 6JW). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (February 2026) shows a G (score 13), near the bottom of the EPC scale. Earlier certificates rated it E (April 2009); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Average; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to E (score 41), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Today's modelled estimate of £1,482,000 is 10.2% below the 2021 sale of £1,650,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£983/sq ft) was about 38% above the typical sold price in the postcode. At 156 m² it's 27.9% larger than the typical home in the postcode (122 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold May 2021 for £1,650,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.