| Maisonette, 31 Longbrook Street | Other | 148 m² | Sep 2021 | £417,500 | £2,820 | D |
| Apartment 116, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £89,450 | — | — |
| Apartment 308, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £112,311 | — | — |
| Apartment 502, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £1,244,152 | — | — |
| Apartment G02, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £209,869 | — | — |
| Apartment 101, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £195,284 | — | — |
| Apartment 202, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £108,676 | — | — |
| Apartment 216, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £90,017 | — | — |
| Apartment 422, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £101,043 | — | — |
| Apartment G01, Portland House Longbrook Street | Flat or maisonette | — | Aug 2021 | £86,712 | — | — |
| Apartment 228, Portland House Longbrook Street | Flat or maisonette | — | Jul 2021 | £107,902 | — | — |
| Apartment 504, Portland House Longbrook Street | Flat or maisonette | — | Mar 2020 | £136,437 | — | — |
| Apartment 121, Portland House Longbrook Street | Flat or maisonette | — | Nov 2019 | £87,499 | — | — |
| Apartment 118, Portland House Longbrook Street | Flat or maisonette | — | Oct 2019 | £111,034 | — | — |
| Apartment 104, Portland House Longbrook Street | Flat or maisonette | — | Oct 2019 | £95,790 | — | — |
| Apartment 509, Portland House Longbrook Street | Flat or maisonette | — | Oct 2019 | £88,650 | — | — |
| Apartment 203, Portland House Longbrook Street | Flat or maisonette | — | Mar 2019 | £99,695 | — | — |
| Apartment 122, Portland House Longbrook Street | Flat or maisonette | — | Feb 2019 | £99,873 | — | — |
| Apartment 505, Portland House Longbrook Street | Terraced | — | Dec 2018 | £105,848 | — | — |
| Apartment 319, Portland House Longbrook Street | Flat or maisonette | — | Sep 2018 | £107,674 | — | — |
| Apartment 106, Portland House Longbrook Street | Flat or maisonette | — | May 2018 | £104,730 | — | — |
| Apartment 222, Portland House Longbrook Street | Flat or maisonette | — | Apr 2018 | £95,449 | — | — |
| Apartment 307, Portland House Longbrook Street | Flat or maisonette | — | Mar 2018 | £103,373 | — | — |
| Apartment 406, Portland House Longbrook Street | Flat or maisonette | — | Feb 2018 | £107,875 | — | — |
| Apartment 119, Portland House Longbrook Street | Flat or maisonette | — | Nov 2017 | £107,000 | — | — |
| Apartment 408, Portland House Longbrook Street | Flat or maisonette | — | Sep 2017 | £104,102 | — | — |
| Hampton House, 23 Longbrook Street | Other | — | Jun 2017 | £1,800,000 | — | — |
| Apartment 325, Portland House Longbrook Street | Flat or maisonette | — | May 2017 | £96,466 | — | — |
| Apartment 225, Portland House Longbrook Street | Flat or maisonette | — | Mar 2017 | £95,151 | — | — |
| Apartment G07, Portland House Longbrook Street | Flat or maisonette | — | Nov 2016 | £95,000 | — | — |
| Apartment 411, Portland House Longbrook Street | Flat or maisonette | — | Nov 2016 | £99,506 | — | — |
| Apartment G14, Portland House Longbrook Street | Flat or maisonette | — | Apr 2016 | £99,000 | — | — |
| Units A1 And A3, Portland House Longbrook Street | Other | — | Apr 2016 | £810,415 | — | — |
| Apartment G17, Portland House Longbrook Street | Flat or maisonette | — | Mar 2016 | £98,500 | — | — |
| Apartment 103, Portland House Longbrook Street | Flat or maisonette | — | Mar 2016 | £97,690 | — | — |
| Apartment 112, Portland House Longbrook Street | Flat or maisonette | — | Mar 2016 | £89,620 | — | — |
| Apartment G13, Portland House Longbrook Street | Flat or maisonette | — | Mar 2016 | £98,800 | — | — |
| Apartment 107, Portland House Longbrook Street | Flat or maisonette | — | Sep 2014 | £93,711 | — | — |