| Flat 3, Westpoint Northumberland Street, Darlington, DL3 7HB | Sep 2026 | £128,000 | Flat / maisonette | Leasehold |
| Flat 22, Westpoint Northumberland Street, Darlington, DL3 7HB | Aug 2026 | £152,500 | Flat / maisonette | Leasehold |
| Flat 16, Westpoint Northumberland Street, Darlington, DL3 7HB | Sep 2025 | £165,000 | Flat / maisonette | Leasehold |
| Flat 5, Westpoint Northumberland Street, Darlington, DL3 7HB | Aug 2025 | £135,000 | Flat / maisonette | Leasehold |
| Flat 7, Westpoint Northumberland Street, Darlington, DL3 7HB | Jun 2025 | £133,000 | Flat / maisonette | Leasehold |
| Flat 19, Westpoint Northumberland Street, Darlington, DL3 7HB | Apr 2024 | £244,000 | Flat / maisonette | Leasehold |
| Flat 23, Westpoint Northumberland Street, Darlington, DL3 7HB | Aug 2022 | £135,000 | Flat / maisonette | Leasehold |
| Flat 10, Westpoint Northumberland Street, Darlington, DL3 7HB | Feb 2018 | £118,000 | Flat / maisonette | Leasehold |
| Flat 8, Westpoint Northumberland Street, Darlington, DL3 7HB | May 2017 | £175,000 | Flat / maisonette | Leasehold |
| Flat 15, Westpoint Northumberland Street, Darlington, DL3 7HB | Dec 2016 | £128,000 | Flat / maisonette | Leasehold |
| Flat 21, Westpoint Northumberland Street, Darlington, DL3 7HB | Aug 2016 | £145,000 | Flat / maisonette | Leasehold |
| Flat 9, Westpoint Northumberland Street, Darlington, DL3 7HB | Jan 2015 | £118,000 | Flat / maisonette | Leasehold |
| Flat 12, Westpoint Northumberland Street, Darlington, DL3 7HB | Oct 2014 | £155,000 | Flat / maisonette | Leasehold |
| Flat 17, Westpoint Northumberland Street, Darlington, DL3 7HB | Nov 2013 | £104,000 | Flat / maisonette | Leasehold |
| Flat 18, Westpoint Northumberland Street, Darlington, DL3 7HB | Nov 2013 | £120,000 | Flat / maisonette | Leasehold |
| Flat 25, Westpoint Northumberland Street, Darlington, DL3 7HB | May 2010 | £138,600 | Flat / maisonette | Leasehold |
| Flat 24, Westpoint Northumberland Street, Darlington, DL3 7HB | Feb 2010 | £133,850 | Flat / maisonette | Leasehold |
| Flat 4, Westpoint Northumberland Street, Darlington, DL3 7HB | Dec 2009 | £140,000 | Flat / maisonette | Leasehold |
| Flat 6, Westpoint Northumberland Street, Darlington, DL3 7HB | Jan 2008 | £155,220 | Flat / maisonette | Leasehold |
| Flat 2, Westpoint Northumberland Street, Darlington, DL3 7HB | Oct 2007 | £185,000 | Flat / maisonette | Leasehold |
| Flat 11, Westpoint Northumberland Street, Darlington, DL3 7HB | Aug 2007 | £200,000 | Flat / maisonette | Leasehold |
| Flat 1, Westpoint Northumberland Street, Darlington, DL3 7HB | Jun 2007 | £187,000 | Flat / maisonette | Leasehold |
| Flat 14, Westpoint Northumberland Street, Darlington, DL3 7HB | Jul 2006 | £230,000 | Flat / maisonette | Leasehold |