19 St Petersburgh Mews, Westminster, London, W2 4JT

19 St Petersburgh Mews is a three-bedroom mid-terrace house in Westminster, London, London (W2 4JT). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (October 2020) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2010. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Very Good to Very Poor. The recommended improvements would push it to D (score 59). Main heating runs on electricity. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.

3 planning records sit against the property, 1 approved, 1 refused, 1 pending. Past consents include new windows, meaningful when judging how the property has evolved. An active application for a basement excavation is awaiting a decision. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2011–2023, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £1,502,000 is 13.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£1,520/sq ft) was about 120.1% above the typical sold price in the postcode. Sold October 2023 for £1,325,000.