| Address | Type | Sold | Estimate now |
|---|---|---|---|
| Flat 66 15, Portman Square | Flat | £2,700,000 · Oct 2025 | £2,700,000 |
| Flat 54 15 Portman Square | Flat | £2,100,000 · Jul 2025 | £1,479,902 |
| Flat 68 15 Portman Square | Flat | £2,000,000 · Jun 2024 | £1,387,379 |
| Flat 65 Fitzhardinge House Portman Square | Flat | £4,000,000 · May 2024 | £2,809,819 |
| Flat 63 Fitzhardinge House Portman Square | Flat | £5,000,000 · Apr 2024 | £3,642,134 |
| Flat 89 15 Portman Square | Flat | £1,340,000 · Dec 2023 | £693,690 |
| Flat 41 15 Portman Square | Flat | £975,000 · Nov 2023 | £1,437,619 |
| Flat 96 15, Portman Square | Flat | £1,200,000 · Nov 2023 | £742,144 |
| Flat 3 15 Portman Square | Flat | £450,000 · Oct 2023 | £338,263 |
| Flat 40 Orchard Court Portman Square | Flat | £6,700,000 · Sep 2023 | £4,966,671 |
| Flat 26 15, Portman Square | Flat | £1,950,000 · Jul 2023 | £1,052,402 |
| Flat 30 15 Portman Square | Flat | £2,545,000 · Jan 2023 | £1,479,902 |
| 18 Portman Close | Terraced | £507,000 · Dec 2022 | £347,197 |
| Flat 23 Orchard Court Portman Square | Flat | £10,000,000 · Nov 2022 | £7,528,899 |
| Flat 29 15, Portman Square | Flat | £2,150,000 · Jul 2022 | £1,328,032 |
| Flat 37 15, Portman Square | Flat | £2,000,000 · Jul 2022 | £1,804,118 |
| Flat 42 Orchard Court Portman Square | Flat | £5,400,000 · Mar 2022 | £3,572,328 |
| Flat 57 Fitzhardinge House Portman Square | Flat | £507,000 · Mar 2022 | £684,981 |
| APARTMENT 8 30 PORTMAN CLOSE | Flat | £3,700,000 · Dec 2021 | £2,523,434 |
| 6 Seymour Mews | Terraced | £1,950,000 · Nov 2021 | £1,565,710 |
| Flat 20 Orchard Court Portman Square | Flat | £8,000,000 · Oct 2021 | £7,076,772 |
| Flat 2 Fitzhardinge House Portman Square | Flat | £1,725,000 · Sep 2021 | £1,097,160 |
| Flat 67 15, Portman Square | Flat | £1,700,000 · Jul 2021 | £961,138 |
| Flat 101 15, Portman Square | Flat | £1,350,000 · Mar 2021 | £742,144 |
| Flat 27 15 Portman Square | Flat | £3,500,000 · Jan 2021 | £2,877,591 |
| Flat 97 15, Portman Square | Flat | £750,000 · Nov 2020 | £1,338,293 |
| Flat 10 Orchard Court Portman Square | Flat | £6,100,000 · Sep 2020 | £4,973,398 |
| Flat 19 15 Portman Square | Flat | £3,150,000 · Jul 2020 | £2,603,870 |
| Flat 17 Fitzhardinge House Portman Square | Flat | £1,375,000 · Apr 2020 | £829,560 |
| Flat 100 15, Portman Square | Flat | £1,430,000 · Jan 2020 | £1,374,792 |
| APARTMENT 7 30 PORTMAN CLOSE | Flat | £2,300,000 · Dec 2019 | £1,676,613 |
| Flat 49 Orchard Court Portman Square | Flat | £8,437,500 · Nov 2019 | £6,802,947 |
| Flat 50 Orchard Court Portman Square | Flat | £8,812,500 · Nov 2019 | £7,105,300 |
| Flat 82 15, Portman Square | Flat | £2,050,000 · Jul 2019 | £1,289,628 |
| Flat 16 Fitzhardinge House Portman Square | Flat | £572,000 · Mar 2019 | £1,485,180 |
| Flat 9 Orchard Court Portman Square | Flat | £5,950,000 · Sep 2018 | £4,456,492 |
| Flat 45 Fitzhardinge House Portman Square | Other | £634,900 · Mar 2018 | £458,718 |
| Flat 35 15, Portman Square | Flat | £2,252,056 · Feb 2018 | £1,340,560 |
| Flat 7 Fitzhardinge House Portman Square | Flat | £1,846,934 · Jan 2018 | £1,150,680 |
| Flat 4 14-15 Fitzhardinge Street | Flat | £6,800,000 · Nov 2017 | £3,455,547 |
| Flat 112 15, Portman Square | Flat | £3,350,000 · Nov 2017 | £1,581,619 |
| Flat 47 15, Portman Square | Flat | £2,100,000 · Oct 2017 | £1,315,503 |
| Flat 1 14-15 Fitzhardinge Street | Flat | £5,100,000 · Sep 2017 | £3,755,462 |
| Flat 2 14-15 Fitzhardinge Street | Flat | £5,850,000 · Sep 2017 | £4,381,373 |
| Flat 120 15 Portman Square | Flat | £660,000 · Aug 2017 | £541,945 |
| Flat 56 15, Portman Square | Flat | £1,385,000 · Jul 2017 | £1,002,288 |
| Flat 12 Fitzhardinge House Portman Square | Flat | £725,000 · May 2017 | £642,240 |
| FLAT 115 15 PORTMAN SQUARE | Flat | £1,000,000 · Mar 2017 | £1,204,351 |
| Flat 34 Orchard Court Portman Square | Flat | £7,740,000 · Feb 2017 | £4,911,690 |
| Flat 102 15 Portman Square | Flat | £1,150,000 · Dec 2016 | £855,962 |
HM Land Registry Price Paid + EPC · click a home → its full report · estimates indicative, not a valuation.