Postcode sector
The typical home in postcode sector W1U 1 last sold for £428,750. Over the past decade prices are −29% in cash — but −49% once inflation is stripped out.
Cash prices in W1U 1 look like they’ve climbed −29% in ten years. Adjust for inflation and the real gain is −49% — the difference is inflation, not wealth. Toggle the chart to see it.
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 27 October 2025 | Flat 40, 19 Barrett Street· W1U 1BB | FlatLeasehold | £1,250,000 |
| — |
| 21 October 2025 | 22 James Street· W1U 1EJ | FlatLeasehold | £150,000 | — |
| 10 September 2025 | Flat 4, The Phoenix, 8 Bird Street· W1U 1BU | FlatLeasehold | £550,000 | £11,224 |
| 28 March 2025 | Flat 12, 12 Aldburgh Mews· W1U 1BT | FlatLeasehold | £1,075,000 | £14,333 |
| 6 February 2025 | Flat 3, 25 James Street· W1U 1DH | FlatLeasehold | £900,000 | £15,254 |
| 28 January 2025 | Apartment 3.03, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold | £5,800,000 | £29,000 |
| 16 January 2025 | Apartment 4.01, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold | £4,350,000 | £35,366 |
| 23 December 2024 | Apartment 1.03, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold | £1,450,000 | £26,364 |
| 4 October 2024 | Apartment 4.02, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold | £4,500,000 | £29,412 |
| 6 June 2024 | 11 Aldburgh Mews· W1U 1BT | FlatLeasehold | £2,075,000 | £15,962 |
| 5 April 2024 | 10 Aldburgh Mews· W1U 1BT | TerracedLeasehold | £1,800,000 | £14,516 |
| 19 March 2024 | Flat 5, 12 Aldburgh Mews· W1U 1BT | FlatLeasehold | £970,000 | — |
| 16 November 2023 | Flat 32, The Phoenix, 8 Bird Street· W1U 1BU | FlatLeasehold | £1,800,000 | £22,500 |
| 3 November 2023 | Flat 3, Browning Court, 37 James Street· W1U 1EB | FlatLeasehold | £775,000 | £11,232 |
| 27 September 2023 | Flat 5.01, 9 - 12 Barrett Street· W1U 1BA | FlatLeasehold | £8,850,000 | — |
| 24 March 2023 | Flat 1, St. James House, 15 - 16 Picton Place· W1U 1BW | FlatLeasehold | £1,035,000 | — |
| 16 December 2022 | Apartment 4.03, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold · New build | £6,100,000 | £30,653 |
| 16 December 2022 | Flat 14, The Phoenix, 8 Bird Street· W1U 1BU | FlatLeasehold | £960,000 | £18,113 |
| 22 June 2022 | Flat 1, Browning Court, 37 James Street· W1U 1EB | FlatLeasehold | £1,170,000 | — |
| 24 February 2022 | Apartment 6.01, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold · New build | £6,295,000 | £41,967 |
| 17 December 2021 | Flat 3, 27 James Street· W1U 1DX | FlatLeasehold | £1,042,500 | £14,088 |
| 27 August 2021 | Apartment 5.03, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold · New build | £5,300,000 | £26,368 |
| 30 June 2021 | Apartment 4.02, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold · New build | £3,750,000 | £24,510 |
| 25 June 2021 | Apartment 3.03, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold · New build | £5,200,000 | £26,000 |
| 15 February 2021 | 11 Aldburgh Mews· W1U 1BT | FlatLeasehold | £2,250,000 | £17,308 |
| 28 October 2020 | Flat 63, 19 Barrett Street· W1U 1BB | FlatLeasehold | £2,225,000 | £21,814 |
| 12 October 2020 | Flat 8, 25 James Street· W1U 1DH | FlatLeasehold | £3,050,000 | £24,797 |
| 22 November 2019 | Flat 59, 19 Barrett Street· W1U 1BB | FlatLeasehold | £785,000 | £20,658 |
| 23 October 2019 | Flat 8, The Phoenix, 8 Bird Street· W1U 1BU | FlatLeasehold | £900,000 | £17,308 |
| 17 July 2019 | Apartment 3.02, The Mansion, 9 Marylebone Lane· W1U 1DB | FlatLeasehold · New build | £4,500,000 | £29,412 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
The median sold price in postcode sector W1U 1 is £428,750, based on 330 sales recorded by HM Land Registry.
Over the past decade prices in W1U 1 are −29% in cash terms, and −49% after adjusting for inflation (ONS CPIH).
The median is £5,808 per square metre, from EPC floor-area records.
Figures update monthly from HM Land Registry. The most recent sale here was recorded on 27 October 2025; the latest two months may be incomplete while sales register.
Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. Figures are the median of Category A (standard) sold prices; real-terms values use ONS CPIH. See our methodology.
Sold prices for England & Wales from the official record — with the real-terms story competitors leave out.
Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. Set in Fraunces & IBM Plex Sans.