| Pilots Cottage, 10 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Feb 2023 | £280,000 | Terraced | Freehold |
| 14 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Sep 2022 | £705,000 | Terraced | Freehold |
| 9A Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Sep 2021 | £700,000 | Terraced | Freehold |
| 5 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Feb 2021 | £435,000 | Terraced | Freehold |
| 2 Northumberland Mews, Alnmouth, Alnwick, NE66 2RS | Sep 2019 | £236,000 | Terraced | Freehold |
| 7 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Jul 2018 | £655,000 | Detached | Freehold |
| 2, Waleric House Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Sep 2014 | £235,000 | Terraced | Freehold |
| Sea View Flat, 59 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | May 2014 | £244,000 | Flat / maisonette | Freehold |
| The Old Granary, 60 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | May 2014 | £244,000 | Semi-detached | Leasehold |
| 2 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Feb 2013 | £220,000 | Terraced | Freehold |
| 10 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Feb 2009 | £245,000 | Semi-detached | Freehold |
| 59 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Oct 2008 | £460,000 | Semi-detached | Freehold |
| 3 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Jul 2006 | £215,000 | Terraced | Freehold |
| 58 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Jun 2006 | £120,000 | Terraced | Leasehold |
| Flat, 58 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | Sep 2005 | £97,500 | Detached | Freehold |
| 9 Northumberland Street, Alnmouth, Alnwick, NE66 2RS | May 1996 | £36,500 | Terraced | Freehold |