Sold House Prices on Portman Square, London
Every Land Registry property sale recorded on Portman Square in the W1H postcode district. Updated monthly, England and Wales coverage.
Total sales
294
18 Jan 1995 – 7 Oct 2025
Average price
£1,162,775
all property types, all years
Lowest sale
£25,000
Highest sale
£12,000,000
Recorded sales on Portman Square
Showing 1–50 of 294 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 15 Flat 66 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,700,000 | 7 Oct 2025 |
| 15 Flat 54 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,100,000 | 11 Jul 2025 |
| 15 Flat 1 Portman Square | W1H 6LJ | Other | Leasehold | £25,000 | 24 Feb 2025 |
| Fitzhardinge House Flat 22 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £2,000,000 | 14 Oct 2024 |
| Fitzhardinge House Flat 56 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £2,000,000 | 1 Oct 2024 |
| 15 Flat 68 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £2,000,000 | 19 Jun 2024 |
| Fitzhardinge House Flat 65 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £4,000,000 | 15 May 2024 |
| Fitzhardinge House Flat 63 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £5,000,000 | 25 Apr 2024 |
| 15 Flat 89 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £1,340,000 | 14 Dec 2023 |
| 15 Flat 41 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £975,000 | 23 Nov 2023 |
| 15 Flat 96 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £1,200,000 | 1 Nov 2023 |
| 15 Flat 3 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £450,000 | 13 Oct 2023 |
| Orchard Court Flat 40 Portman Square | W1H 6LF | Flat / Apartment | Leasehold | £6,700,000 | 18 Sep 2023 |
| 15 Flat 16 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,715,000 | 14 Aug 2023 |
| 15 Flat 26 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £1,950,000 | 21 Jul 2023 |
| Fourth Floor Premises North, 35 - 38 Portman Square | W1H 6LR | Other | Leasehold | £294,000 | 25 May 2023 |
| 15 Flat 30 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,545,000 | 19 Jan 2023 |
| 15 Flat 72 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £920,000 | 9 Dec 2022 |
| Orchard Court Flat 23 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £10,000,000 | 1 Nov 2022 |
| 15 Flat 29 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,150,000 | 22 Jul 2022 |
| 15 Flat 37 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,000,000 | 1 Jul 2022 |
| Orchard Court Flat 42 Portman Square | W1H 6LF | Flat / Apartment | Leasehold | £5,400,000 | 29 Mar 2022 |
| Orchard Court Flat 40 Portman Square | W1H 6LF | Flat / Apartment | Leasehold | £5,000,000 | 17 Mar 2022 |
| Fitzhardinge House Flat 57 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £507,000 | 4 Mar 2022 |
| Orchard Court Flat 20 Portman Square | W1H 6LE | Other | Leasehold | £8,000,000 | 18 Oct 2021 |
| Fitzhardinge House Flat 2 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £1,725,000 | 30 Sep 2021 |
| 15 Flat 67 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £1,700,000 | 20 Jul 2021 |
| 15 Flat 101 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £1,350,000 | 18 Mar 2021 |
| 15 Flat 66 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,000,000 | 26 Feb 2021 |
| 15 Flat 27 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £3,500,000 | 15 Jan 2021 |
| 15 Flat 97 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £750,000 | 16 Nov 2020 |
| Orchard Court Flat 10 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £6,100,000 | 30 Sep 2020 |
| 15 Flat 19 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £3,150,000 | 16 Jul 2020 |
| Fitzhardinge House Flat 17 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £1,375,000 | 24 Apr 2020 |
| 15 Flat 89 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £1,260,000 | 17 Feb 2020 |
| 15 Flat 100 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £1,430,000 | 20 Jan 2020 |
| Orchard Court Flat 50 Portman Square | W1H 6LG | Flat / Apartment | Leasehold | £8,812,500 | 29 Nov 2019 |
| Orchard Court Flat 49 Portman Square | W1H 6LG | Flat / Apartment | Leasehold | £8,437,500 | 29 Nov 2019 |
| Fitzhardinge House Flat 5 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £825,000 | 29 Nov 2019 |
| Fitzhardinge House Flat 56 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £1,610,000 | 8 Nov 2019 |
| 15 Flat 82 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £2,050,000 | 23 Jul 2019 |
| Fitzhardinge House Flat 16 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £572,000 | 22 Mar 2019 |
| Fitzhardinge House Flat 17 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £900,000 | 5 Mar 2019 |
| Orchard Court Flat 9 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £5,950,000 | 26 Sep 2018 |
| 15 Flat 19 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £3,015,000 | 15 Jun 2018 |
| Fitzhardinge House Flat 43 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £250,000 | 23 May 2018 |
| Fitzhardinge House Flat 45 Portman Square | W1H 6LH | Other | Leasehold | £634,900 | 1 Mar 2018 |
| 15 Flat 35 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £2,252,056 | 1 Feb 2018 |
| 15 Flat 26 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £700,000 | 18 Jan 2018 |
| Fitzhardinge House Flat 7 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £1,846,934 | 8 Jan 2018 |
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Other streets in W1H
George Street
471 sales · avg £1,133,451
Harrowby Street
455 sales · avg £524,447
Upper Berkeley Street
398 sales · avg £420,217
Crawford Street
388 sales · avg £551,385
Montagu Square
349 sales · avg £1,203,481
Bryanston Square
295 sales · avg £1,326,097
Seymour Place
273 sales · avg £672,049
Great Cumberland Place
262 sales · avg £687,250
York Street
198 sales · avg £808,404
Seymour Street
189 sales · avg £708,533
Upper Montagu Street
158 sales · avg £1,156,214
Molyneux Street
140 sales · avg £953,368
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.