| 1, Windsor Gardens, Alnwick | - | 78 m² | - |
| 3, Windsor Gardens, Alnwick | - | 91 m² | - |
| 4, Windsor Gardens, Alnwick | - | 104 m² | - |
| 6, Windsor Gardens, Alnwick | Freehold | 89 m² | £124,950 (2014) |
| 11 Windsor Gardens, Alnwick, Alnwick | Freehold | 90 m² | £122,500 (2011) |
| 12 Windsor Gardens, Alnwick | - | 76 m² | - |
| 14 Windsor Gardens, Alnwick | Freehold | 91 m² | £160,000 (2024) |
| 18, Windsor Gardens, Alnwick | Freehold | 69 m² | £105,000 (2013) |
| 19 Windsor Gardens, Alnwick | Freehold | 68 m² | £170,000 (2022) |
| 20, Windsor Gardens, Alnwick | Freehold | 89 m² | £153,000 (2006) |
| 22 Windsor Gardens, Alnwick | Freehold | 81 m² | £129,500 (2014) |
| 23, Windsor Gardens, Alnwick | - | 81 m² | - |
| 24, Windsor Gardens, Alnwick | - | 74 m² | - |
| 25, Windsor Gardens, Alnwick | Freehold | 74 m² | £86,000 (2011) |
| 27, Windsor Gardens, Alnwick | Freehold | 79 m² | £135,000 (2021) |
| 28 Windsor Gardens, Alnwick | - | 79 m² | - |
| 29 Windsor Gardens, Alnwick | Freehold | 95 m² | £157,000 (2022) |
| 30 Windsor Gardens, Alnwick | - | 88 m² | - |
| 33, Windsor Gardens, Alnwick | - | 69 m² | - |
| 34 Windsor Gardens, Alnwick | - | 69 m² | - |
| 35, Windsor Gardens, Alnwick | - | 38 m² | - |
| 36, Windsor Gardens, Alnwick | - | 42 m² | - |
| 37 Windsor Gardens, Alnwick | - | 41 m² | - |
| 38 Windsor Gardens, Alnwick | - | 35 m² | - |
| 42, Windsor Gardens, Alnwick | - | 38 m² | - |
| 45, Windsor Gardens, Alnwick | Freehold | 68 m² | £117,000 (2013) |
| 46, Windsor Gardens, Alnwick | Freehold | 76 m² | £75,000 (2018) |
| 47 Windsor Gardens, Alnwick | Freehold | 90 m² | £170,000 (2024) |
| 48, Windsor Gardens, Alnwick | - | 69 m² | - |
