| Flat 50, Holmefield Court Belsize Grove, London, NW3 4TT | Aug 2026 | £300,000 | Flat / maisonette | Leasehold |
| Flats 35 And 36, Straffan Lodge, 1 - 3 Belsize Grove, London, NW3 4XE | Jul 2026 | £1,800,000 | Flat / maisonette | Leasehold |
| Flat 79, Gilling Court Belsize Grove, London, NW3 4XD | Jun 2026 | £475,000 | Flat / maisonette | Leasehold |
| Flat 44, Gilling Court Belsize Grove, London, NW3 4XA | Mar 2026 | £280,000 | Flat / maisonette | Leasehold |
| Flat 17, 16 Belsize Grove, London, NW3 4UN | Feb 2026 | £370,000 | Flat / maisonette | Leasehold |
| Flat 28, 5 - 7 Belsize Grove, London, NW3 4UT | Jan 2026 | £450,000 | Flat / maisonette | Leasehold |
| Flat 26, Holmefield Court Belsize Grove, London, NW3 4TT | Oct 2025 | £520,000 | Flat / maisonette | Leasehold |
| Flat 1, 16 Belsize Grove, London, NW3 4UN | Sep 2025 | £265,000 | Flat / maisonette | Leasehold |
| Flat 6, 20 Belsize Grove, London, NW3 4UN | Jun 2025 | £890,000 | Flat / maisonette | Leasehold |
| Flat 10, Holmefield Court Belsize Grove, London, NW3 4TT | Apr 2025 | £280,000 | Flat / maisonette | Leasehold |
| Flat 72, Gilling Court Belsize Grove, London, NW3 4XB | Mar 2025 | £340,000 | Flat / maisonette | Leasehold |
| Flat 82, Holmefield Court Belsize Grove, London, NW3 4TU | Mar 2025 | £447,000 | Flat / maisonette | Leasehold |
| 4B Belsize Grove, London, NW3 4UN | Mar 2025 | £1,160,000 | Flat / maisonette | Leasehold |
| Flat 4, Holmefield Court Belsize Grove, London, NW3 4TT | Feb 2025 | £220,000 | Flat / maisonette | Leasehold |
| Flat 4, Straffan Lodge, 1 - 3 Belsize Grove, London, NW3 4XE | Feb 2025 | £955,000 | Flat / maisonette | Leasehold |
| Flat 78, Holmefield Court Belsize Grove, London, NW3 4TU | Jan 2025 | £475,000 | Flat / maisonette | Leasehold |
| Flat 36, Gilling Court Belsize Grove, London, NW3 4XA | Dec 2024 | £540,000 | Flat / maisonette | Leasehold |
| Flat 11, Manor Mansions Belsize Grove, London, NW3 4NB | Dec 2024 | £1,325,000 | Flat / maisonette | Leasehold |
| Garden Flat, 6D Belsize Grove, London, NW3 4UN | Dec 2024 | £1,700,000 | Flat / maisonette | Leasehold |
| Flat 2, 8 Belsize Grove, London, NW3 4UN | Nov 2024 | £714,160 | Flat / maisonette | Leasehold |
| Flat 14, 9 - 11 Belsize Grove, London, NW3 4UU | Oct 2024 | £2,235,000 | Flat / maisonette | Leasehold |
| Flat 61, Gilling Court Belsize Grove, London, NW3 4XB | Oct 2024 | £350,000 | Flat / maisonette | Leasehold |
| Flat 5, Atina Court, 2 Belsize Grove, London, NW3 4UR | Oct 2024 | £1,395,000 | Flat / maisonette | Leasehold |
| Flat 5, 13 Belsize Grove, London, NW3 4UX | Oct 2024 | £1,700,000 | Flat / maisonette | Leasehold |
| Flat 74, Gilling Court Belsize Grove, London, NW3 4XB | Sep 2024 | £470,000 | Flat / maisonette | Leasehold |
| Flat 10, 5 - 7 Belsize Grove, London, NW3 4UT | Sep 2024 | £380,000 | Flat / maisonette | Leasehold |
| Flat 13, Gilling Court Belsize Grove, London, NW3 4UY | Sep 2024 | £270,000 | Flat / maisonette | Leasehold |
| Flat 4, Ormonde Court, 10 - 14 Belsize Grove, London, NW3 4UP | Aug 2024 | £565,000 | Flat / maisonette | Leasehold |
| Flat 5, Manor Mansions Belsize Grove, London, NW3 4NB | Jul 2024 | £2,000,000 | Flat / maisonette | Leasehold |
| Flat 64, Gilling Court Belsize Grove, London, NW3 4XB | Jul 2024 | £268,750 | Flat / maisonette | Leasehold |