| Flat 3, 29 Belsize Park Gardens, London, NW3 4JH | Oct 2025 | £1,500,000 | Flat / maisonette | Leasehold |
| 25G Belsize Park Gardens, London, NW3 4JH | Jul 2025 | £845,000 | Semi-detached | Leasehold |
| 25D Belsize Park Gardens, London, NW3 4JH | Feb 2025 | £880,000 | Flat / maisonette | Leasehold |
| 23F Belsize Park Gardens, London, NW3 4JH | Nov 2024 | £625,000 | Flat / maisonette | Leasehold |
| Flat 2, 29 Belsize Park Gardens, London, NW3 4JH | Sep 2023 | £1,337,000 | Flat / maisonette | Leasehold |
| Flat 2, 27 Belsize Park Gardens, London, NW3 4JH | Dec 2019 | £1,300,000 | Flat / maisonette | Leasehold |
| 24D Belsize Park Gardens, London, NW3 4JH | Oct 2017 | £1,365,000 | Flat / maisonette | Leasehold |
| 23A Belsize Park Gardens, London, NW3 4JH | Sep 2015 | £1,700,000 | Flat / maisonette | Leasehold |
| Flat 4, 29 Belsize Park Gardens, London, NW3 4JH | Nov 2013 | £1,476,000 | Flat / maisonette | Leasehold |
| B1, 25 Belsize Park Gardens, London, NW3 4JH | Aug 2011 | £392,000 | Flat / maisonette | Leasehold |
| 31 Belsize Park Gardens, London, NW3 4JH | Apr 2011 | £6,000,000 | Semi-detached | Freehold |
| Hall Floor Flat, 27 Belsize Park Gardens, London, NW3 4JH | Jan 2010 | £975,000 | Flat / maisonette | Leasehold |
| Third Floor Flat, 27 Belsize Park Gardens, London, NW3 4JH | Sep 2009 | £615,000 | Flat / maisonette | Leasehold |
| 23C - 23H Belsize Park Gardens, London, NW3 4JH | Jan 2009 | £1,005,000 | Flat / maisonette | Leasehold |
| Flat 1, 29 Belsize Park Gardens, London, NW3 4JH | Jul 2008 | £1,390,000 | Flat / maisonette | Leasehold |
| 27A Belsize Park Gardens, London, NW3 4JH | Aug 2006 | £995,000 | Flat / maisonette | Leasehold |
| First Floor Flat, 27 Belsize Park Gardens, London, NW3 4JH | Jul 2005 | £574,000 | Flat / maisonette | Leasehold |
| Flat 5, 29 Belsize Park Gardens, London, NW3 4JH | Jun 2002 | £315,000 | Flat / maisonette | Leasehold |
| Second Floor Flat, 21 Belsize Park Gardens, London, NW3 4JH | Oct 2001 | £490,000 | Flat / maisonette | Leasehold |
| 25F Belsize Park Gardens, London, NW3 4JH | Nov 1998 | £175,000 | Flat / maisonette | Leasehold |
| Third Floor Flat, 21 Belsize Park Gardens, London, NW3 4JH | Nov 1997 | £197,000 | Flat / maisonette | Leasehold |
| 25E Belsize Park Gardens, London, NW3 4JH | Jan 1996 | £146,000 | Flat / maisonette | Leasehold |