| Flat 42, Fountain House Park Street, London, W1K 7HQ | Aug 2025 | £5,750,000 | Flat / maisonette | Leasehold |
| Fountain House Park Street, London, W1K 7HQ | Sep 2023 | £52,625,000 | Other property | Freehold |
| Flat 51, Fountain House Park Street, London, W1K 7HQ | Jul 2022 | £2,500,000 | Flat / maisonette | Leasehold |
| Flat 63, Fountain House Park Street, London, W1K 7HQ | Jan 2018 | £5,750,000 | Flat / maisonette | Leasehold |
| Flat 33, Fountain House Park Street, London, W1K 7HQ | Nov 2017 | £1,000,000 | Flat / maisonette | Leasehold |
| Flat 18, Fountain House Park Street, London, W1K 7HQ | May 2017 | £1,750,000 | Flat / maisonette | Leasehold |
| Flat 81, Fountain House Park Street, London, W1K 7HQ | Mar 2017 | £2,775,000 | Flat / maisonette | Leasehold |
| Flat 71, Fountain House Park Street, London, W1K 7HQ | May 2014 | £4,398,750 | Flat / maisonette | Leasehold |
| Flat 43, Fountain House Park Street, London, W1K 7HQ | Mar 2013 | £6,105,000 | Flat / maisonette | Leasehold |
| Basement Flat, Fountain House Park Street, London, W1K 7HQ | Sep 2008 | £1,000,000 | Flat / maisonette | Leasehold |
| Flat 48, Fountain House Park Street, London, W1K 7HQ | Feb 2005 | £700,000 | Flat / maisonette | Leasehold |
| Flat 1, Fountain House Park Street, London, W1K 7HQ | Dec 2000 | £700,000 | Flat / maisonette | Leasehold |
| Flat 32, Fountain House Park Street, London, W1K 7HQ | Mar 1998 | £10,000 | Flat / maisonette | Leasehold |
| Flat 103, Fountain House Park Street, London, W1K 7HQ | Mar 1998 | £3,650,000 | Flat / maisonette | Leasehold |
| Flat 102, Fountain House Park Street, London, W1K 7HQ | Feb 1998 | £3,750,000 | Flat / maisonette | Leasehold |
| Flat 104, Fountain House Park Street, London, W1K 7HQ | Dec 1996 | £2,726,860 | Flat / maisonette | Leasehold |
| Flat 61, Fountain House Park Street, London, W1K 7HQ | Aug 1996 | £385,000 | Flat / maisonette | Leasehold |