House prices in NW3 4BL
167 sales · median £407,500 · most common: Flat / maisonette · newest sale Sep 2026.
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| Second Floor Flat, 7 Belsize Avenue, London, NW3 4BL | Sep 2026 | £860,000 | Flat / maisonette | Leasehold |
| Flat 7, 27 Belsize Avenue, London, NW3 4BL | Apr 2026 | £700,000 | Flat / maisonette | Leasehold |
| Flat 26, 15 Belsize Avenue, London, NW3 4BL | Nov 2025 | £780,000 | Flat / maisonette | Leasehold |
| Flat 3, 21 Belsize Avenue, London, NW3 4BL | Mar 2025 | £550,000 | Flat / maisonette | Leasehold |
| Flat 3, 5 Belsize Avenue, London, NW3 4BL | Feb 2025 | £1,135,000 | Flat / maisonette | Leasehold |
| Flat 4, 27 Belsize Avenue, London, NW3 4BL | Sep 2024 | £625,000 | Flat / maisonette | Leasehold |
| 9B Belsize Avenue, London, NW3 4BL | Aug 2024 | £885,000 | Terraced | Leasehold |
| Flat 2, 31 Belsize Avenue, London, NW3 4BL | Apr 2024 | £1,200,000 | Flat / maisonette | Leasehold |
| Flat 4, 11 Belsize Avenue, London, NW3 4BL | Mar 2024 | £1,085,000 | Flat / maisonette | Leasehold |
| Flat 5, 5 Belsize Avenue, London, NW3 4BL | Jul 2023 | £525,000 | Flat / maisonette | Leasehold |
| 25C Belsize Avenue, London, NW3 4BL | Jan 2023 | £1,420,000 | Flat / maisonette | Leasehold |
| Flat 24, 15 Belsize Avenue, London, NW3 4BL | Nov 2022 | £765,000 | Flat / maisonette | Leasehold |
| Flat 3, 27 Belsize Avenue, London, NW3 4BL | Aug 2022 | £550,000 | Flat / maisonette | Leasehold |
| Flat 2, 5 Belsize Avenue, London, NW3 4BL | Jun 2022 | £560,000 | Flat / maisonette | Leasehold |
| Flat 1, 21 Belsize Avenue, London, NW3 4BL | May 2022 | £3,845,000 | Flat / maisonette | Leasehold |
| Lower Ground Floor Flat, 7 Belsize Avenue, London, NW3 4BL | Mar 2022 | £1,007,500 | Flat / maisonette | Leasehold |
| Flat 1, 31 Belsize Avenue, London, NW3 4BL | Jun 2021 | £1,850,000 | Flat / maisonette | Leasehold |
| Flat 7, 5 Belsize Avenue, London, NW3 4BL | Jun 2021 | £535,000 | Flat / maisonette | Leasehold |
| 23B Belsize Avenue, London, NW3 4BL | Mar 2021 | £1,123,296 | Flat / maisonette | Leasehold |
| First Floor Flat, 29 Belsize Avenue, London, NW3 4BL | Feb 2021 | £1,325,000 | Flat / maisonette | Leasehold |
| Flat 5, 21 Belsize Avenue, London, NW3 4BL | Jan 2021 | £622,300 | Flat / maisonette | Leasehold |
| Flat 6, 5 Belsize Avenue, London, NW3 4BL | Dec 2019 | £490,000 | Flat / maisonette | Leasehold |
| Flat A, 29 Belsize Avenue, London, NW3 4BL | Nov 2019 | £1,465,000 | Flat / maisonette | Leasehold |
| 9E Belsize Avenue, London, NW3 4BL | Aug 2019 | £700,000 | Flat / maisonette | Leasehold |
| First Floor Flat, 7 Belsize Avenue, London, NW3 4BL | Jun 2019 | £928,000 | Flat / maisonette | Leasehold |
| Flat 11, 15 Belsize Avenue, London, NW3 4BL | Jan 2017 | £500,000 | Flat / maisonette | Leasehold |
| Flat 9, 15 Belsize Avenue, London, NW3 4BL | Nov 2016 | £567,000 | Flat / maisonette | Leasehold |
| 9C Belsize Avenue, London, NW3 4BL | Jul 2016 | £1,020,000 | Flat / maisonette | Leasehold |
| Flat 28, 15 Belsize Avenue, London, NW3 4BL | Feb 2016 | £817,500 | Flat / maisonette | Leasehold |
| Flat 1, 3 Belsize Avenue, London, NW3 4BL | Aug 2015 | £1,075,000 | Flat / maisonette | Leasehold |