Sold House Prices on Cavendish Square, London
Every Land Registry property sale recorded on Cavendish Square in the W1G postcode district. Updated monthly, England and Wales coverage.
Total sales
37
6 Nov 2003 – 3 Oct 2025
Average price
£14,623,694
all property types, all years
Lowest sale
£240,000
Highest sale
£87,500,000
Recorded sales on Cavendish Square
Showing 1–37 of 37 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| Harcourt House, 19 Apartment 25 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,800,000 | 3 Oct 2025 |
| 14 Cavendish Square | W1G 9DB | Other | Freehold | £21,300,000 | 24 Jan 2025 |
| Harcourt House, 19 Cavendish Square | W1G 0PL | Other | Freehold | £240,000 | 23 Oct 2024 |
| Harcourt House, 19 Apartment 18 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,600,000 | 26 Oct 2023 |
| Harcourt House, 19 Apartment 11 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £7,400,000 | 21 Dec 2022 |
| Harcourt House, 19 Apartment 1 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £2,850,000 | 19 Dec 2022 |
| Harcourt House, 19 Apartment 6 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £8,100,000 | 13 Oct 2022 |
| Harcourt House, 19 Apartment 10 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £7,400,000 | 15 Aug 2022 |
| Harcourt House, 19 Apartment 20 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,500,000 | 28 Jun 2022 |
| Harcourt House, 19 Apartment 19 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,450,000 | 24 Feb 2022 |
| Harcourt House, 19 Apartment 12 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £7,365,000 | 21 Jan 2022 |
| 2a Cavendish Square | W1G 0DR | Other | Freehold | £64,100,000 | 16 Dec 2021 |
| Harcourt House, 19 Apartment 18 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,500,000 | 23 Aug 2021 |
| Harcourt House, 19 Apartment 7 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £8,000,000 | 23 Jul 2021 |
| 33 Sixth Floor, North And West Wings Cavendish Square | W1G 0DT | Other | Leasehold | £899,727 | 31 Mar 2021 |
| Harcourt House, 19 Apartment 8 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £7,700,000 | 30 Mar 2021 |
| Harcourt House, 19 Apartment 22 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,900,000 | 30 Mar 2021 |
| Harcourt House, 19 Apartment 23 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £12,621,255 | 30 Mar 2021 |
| Harcourt House, 19 Apartment 4 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £10,187,500 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 5 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £10,187,500 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 14 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £9,650,000 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 15 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £9,650,000 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 16 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £9,650,000 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 17 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £9,650,000 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 2 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £10,187,500 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 3 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £10,187,500 | 29 Jan 2021 |
| Harcourt House, 19 Apartment 21 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,500,000 | 23 Dec 2020 |
| Harcourt House, 19 Apartment 25 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £5,650,000 | 4 Dec 2020 |
| Harcourt House, 19 Cavendish Square | W1G 0PL | Other | Leasehold | £50,000,000 | 25 Nov 2020 |
| Harcourt House, 19 Apartment 24 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £12,000,000 | 29 Sep 2020 |
| Harcourt House, 19 Apartment 9 Cavendish Square | W1G 0PL | Flat / Apartment | Leasehold | £7,850,000 | 28 Sep 2020 |
| 2a Cavendish Square | W1G 0DR | Other | Leasehold | £38,100,000 | 14 May 2018 |
| Cavendish House Cavendish Square | W1G 0PJ | Other | Leasehold | £18,700,700 | 24 Nov 2017 |
| Harcourt House, 19 Cavendish Square | W1G 0AJ | Other | Leasehold | £87,500,000 | 3 Nov 2016 |
| Harcourt House, 19 Cavendish Square | W1G 0PL | Other | Leasehold | £22,500,000 | 3 Nov 2016 |
| 3 Cavendish Square | W1G 0LB | Terraced | Leasehold | £27,000,000 | 8 Jan 2016 |
| 3 Cavendish Square | W1G 0LB | Terraced | Leasehold | £5,200,000 | 6 Nov 2003 |
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Other streets in W1G
Harley Street
238 sales · avg £1,940,378
Wimpole Street
199 sales · avg £1,364,710
Weymouth Street
194 sales · avg £566,270
Devonshire Street
162 sales · avg £535,102
Marylebone Street
160 sales · avg £493,545
New Cavendish Street
126 sales · avg £1,180,108
Mansfield Street
124 sales · avg £2,039,297
Welbeck Street
123 sales · avg £1,616,913
Devonshire Place
121 sales · avg £1,473,479
Beaumont Street
106 sales · avg £749,019
Queen Anne Street
89 sales · avg £1,715,396
Devonshire Close
61 sales · avg £1,304,353
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.