| Flat 10, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Sep 2025 | £771,000 | Flat / maisonette | Leasehold |
| Flat 19, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Feb 2023 | £610,000 | Flat / maisonette | Leasehold |
| Flat 17, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Jan 2023 | £800,000 | Flat / maisonette | Leasehold |
| Flat 11, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Jul 2021 | £830,000 | Flat / maisonette | Leasehold |
| Flat 12A, Russell Square Mansions Southampton Row, London, WC1B 5AE | Apr 2019 | £580,500 | Flat / maisonette | Leasehold |
| Flat 14, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Aug 2016 | £842,500 | Flat / maisonette | Leasehold |
| Flat 1, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Jun 2016 | £915,000 | Flat / maisonette | Leasehold |
| Flat 5, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Aug 2007 | £675,000 | Flat / maisonette | Leasehold |
| Flat 12, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Jul 2007 | £391,000 | Flat / maisonette | Leasehold |
| Flat 7, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Mar 2000 | £355,000 | Flat / maisonette | Leasehold |
| Flat 3, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Feb 2000 | £300,000 | Flat / maisonette | Leasehold |
| Flat 18, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Sep 1999 | £220,000 | Flat / maisonette | Leasehold |
| Flat 16, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Oct 1996 | £158,000 | Flat / maisonette | Leasehold |
| Flat 2, Russell Square Mansions, 122 Southampton Row, London, WC1B 5AE | Jul 1995 | £160,000 | Flat / maisonette | Leasehold |