19 Bryanston Mansions, York Street, London, W1H 1DA

19 Bryanston Mansions is a four-bedroom end-of-terrace house in London (W1H 1DA). It has a recorded floor area of 154 m² (around 1658 sq ft) and construction records dating it to 1900-1929. At 154 m² this is the 19th smallest of 21 units on EPC record in the building, where floor areas span 72–159 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 (44 versus a best of 77). Other recorded features include a balcony. The latest certificate (May 2022) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump.

Sale prices here have outpaced London HPI: 6.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,659/sq ft) was about 85.9% above the typical sold price in the postcode. At 154 m² the property is well over the postcode median (116 m² across 20 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold October 2022 for £2,750,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.