| Flat 6, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Apr 2026 | £412,000 | Flat / maisonette | Leasehold |
| Flat 7, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Mar 2026 | £415,000 | Flat / maisonette | Leasehold |
| Flat 24, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | May 2025 | £250,000 | Flat / maisonette | Leasehold |
| Flat 21, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Nov 2023 | £350,000 | Flat / maisonette | Leasehold |
| Flat 9, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Mar 2023 | £430,000 | Flat / maisonette | Leasehold |
| Flat 8, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Mar 2023 | £250,000 | Flat / maisonette | Leasehold |
| Flat 2, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Jun 2022 | £468,000 | Flat / maisonette | Leasehold |
| Flat 17, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Jan 2021 | £421,000 | Flat / maisonette | Leasehold |
| Flat 29, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Sep 2020 | £526,500 | Flat / maisonette | Leasehold |
| Flat 22, Northumberland House, 237 Ballards Lane, Finchley, London, N3 1LB | Jul 2019 | £427,000 | Flat / maisonette | Leasehold |
| Flat 28, Northumberland House, 237 Ballards Lane, London, N3 1LB | Mar 2016 | £460,000 | Flat / maisonette | Leasehold |
| Flat 25, Northumberland House, 237 Ballards Lane, London, N3 1LB | Jul 2015 | £381,625 | Flat / maisonette | Leasehold |
| Flat 23, Northumberland House, 237 Ballards Lane, London, N3 1LB | May 2013 | £293,000 | Flat / maisonette | Leasehold |
| Flat 20, Northumberland House, 237 Ballards Lane, London, N3 1LB | Aug 2011 | £309,950 | Flat / maisonette | Leasehold |
| Flat 4, Northumberland House, 237 Ballards Lane, London, N3 1LB | Oct 2008 | £196,000 | Flat / maisonette | Leasehold |
| Flat 5, Northumberland House, 237 Ballards Lane, London, N3 1LB | Mar 2007 | £269,950 | Flat / maisonette | Leasehold |
| Flat 14, Northumberland House, 237 Ballards Lane, London, N3 1LB | Mar 2006 | £227,000 | Flat / maisonette | Leasehold |
| Flat 11, Northumberland House, 237 Ballards Lane, London, N3 1LB | Nov 2005 | £213,000 | Flat / maisonette | Leasehold |
| Flat 15, Northumberland House, 237 Ballards Lane, London, N3 1LB | Aug 2005 | £235,000 | Flat / maisonette | Leasehold |
| Flat 3, Northumberland House, 237 Ballards Lane, London, N3 1LB | Feb 2001 | £170,000 | Flat / maisonette | Leasehold |
| Flat 16, Northumberland House, 237 Ballards Lane, London, N3 1LB | Nov 2000 | £127,000 | Flat / maisonette | Leasehold |
| Flat 12, Northumberland House, 237 Ballards Lane, London, N3 1LB | Nov 1998 | £92,500 | Flat / maisonette | Leasehold |
| Flat 18, Northumberland House, 237 Ballards Lane, London, N3 1LB | Sep 1998 | £118,000 | Flat / maisonette | Leasehold |
| Flat 27, Northumberland House, 237 Ballards Lane, London, N3 1LB | Feb 1998 | £100,000 | Flat / maisonette | Leasehold |