Sold price history
The typical home in Onslow Square last sold for £992,500. Over the past decade prices are −29% in cash — but −50% once inflation is stripped out.
Cash prices in Onslow Square look like they’ve climbed −29% in ten years. Adjust for inflation and the real gain is −50% — 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 |
|---|---|---|---|---|
| 20 November 2025 | Flat 2, 11 Onslow Square· SW7 3NJ | FlatLeasehold |
| £2,750,000 |
| £25,463 |
| 2 October 2025 | Flat 11, Malvern Court Onslow Square· SW7 3HU | FlatLeasehold | £1,725,000 | £14,139 |
| 15 August 2025 | Flat 10, 81 Onslow Square· SW7 3LT | FlatLeasehold | £2,500,000 | £17,483 |
| 25 June 2025 | Flat 9, 14 Onslow Square· SW7 3NP | FlatLeasehold | £2,200,000 | £20,000 |
| 25 April 2025 | Flat 31, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £1,850,000 | £14,919 |
| 28 March 2025 | Flat 21, Malvern Court Onslow Square· SW7 3HU | FlatLeasehold | £1,490,000 | £11,550 |
| 12 November 2024 | Flat 16, 27 Onslow Square· SW7 3NH | FlatLeasehold | £275,000 | — |
| 1 November 2024 | Flat 2, 23 Onslow Square· SW7 3NJ | FlatLeasehold | £2,825,000 | £24,145 |
| 11 October 2024 | Flat 12, 25 Onslow Square· SW7 3NJ | FlatLeasehold | £560,000 | £4,828 |
| 18 September 2024 | 2 Onslow Square· SW7 3NP | TerracedLeasehold | £3,700,000 | £21,765 |
| 17 September 2024 | 109a Onslow Square· SW7 3LU | FlatLeasehold | £1,275,000 | — |
| 31 July 2024 | Flat 16, Malvern Court Onslow Square· SW7 3HU | FlatLeasehold | £2,288,000 | £14,761 |
| 24 July 2024 | Flat 10, 14 Onslow Square· SW7 3NP | FlatLeasehold | £1,975,000 | £17,325 |
| 28 June 2024 | Flat 3, 93 Onslow Square· SW7 3LU | FlatLeasehold | £2,100,000 | — |
| 14 June 2024 | Flat 2, 69 Onslow Square· SW7 3LS | FlatLeasehold | £5,000,000 | £37,037 |
| 17 April 2024 | Flat 12, 27 Onslow Square· SW7 3NH | FlatLeasehold | £1,400,000 | £15,556 |
| 6 March 2024 | Flat 1, 24 Onslow Square· SW7 3NS | FlatLeasehold | £1,730,000 | £24,366 |
| 9 February 2024 | Flat 14, 27 Onslow Square· SW7 3NH | FlatLeasehold | £1,493,500 | £16,059 |
| 16 January 2024 | Flat 45, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £1,275,000 | £9,884 |
| 20 November 2023 | Flat 2, 27 Onslow Square· SW7 3NH | FlatLeasehold | £1,050,000 | £15,672 |
| 16 October 2023 | Flat 47, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £2,495,000 | £15,401 |
| 3 October 2023 | Flat 6, 89 Onslow Square· SW7 3LT | FlatLeasehold | £2,600,000 | £22,807 |
| 29 September 2023 | Flat 32, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £2,150,000 | £12,952 |
| 27 September 2023 | Flat 8, 61 Onslow Square· SW7 3LS | FlatLeasehold | £2,750,000 | — |
| 11 August 2023 | Flat 28, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £1,775,000 | £15,042 |
| 28 July 2023 | Flat 11, 25 Onslow Square· SW7 3NJ | FlatLeasehold | £1,600,000 | £17,021 |
| 10 July 2023 | Flat 2, 43 Onslow Square· SW7 3LR | FlatLeasehold | £3,750,000 | £18,939 |
| 20 April 2023 | Flat 41, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £2,250,000 | £14,063 |
| 13 January 2023 | Flat 9, 105 Onslow Square· SW7 3LU | FlatLeasehold | £5,500,000 | £16,272 |
| 21 September 2022 | Flat 27, Malvern Court Onslow Square· SW7 3HY | FlatLeasehold | £2,500,000 | £18,657 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
The median sold price in Onslow Square is £992,500, based on 400 sales recorded by HM Land Registry.
Over the past decade prices in Onslow Square are −29% in cash terms, and −50% after adjusting for inflation (ONS CPIH).
The median is £9,375 per square metre, from EPC floor-area records.
Figures update monthly from HM Land Registry. The most recent sale here was recorded on 20 November 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.