| 19 Upper Howick Street, Alnwick | Freehold | 118 m² | £250,000 (2026) |
| 23, Upper Howick Street, Alnwick | - | 133 m² | - |
| 24, Upper Howick Street, Alnwick | Freehold | 117 m² | £249,995 (2013) |
| 25 Upper Howick Street, Alnwick | Freehold | 95 m² | £150,000 (2024) |
| 26 Upper Howick Street, Alnwick | Freehold | 149 m² | £350,000 (2025) |
| 27 Upper Howick Street, Alnwick | Freehold | 65 m² | £143,000 (2025) |
| 28, Upper Howick Street, Alnwick | Leasehold | 53 m² | £73,000 (2004) |
| 29A, Upper Howick Street, Alnwick | - | 48 m² | - |
| 29B Upper Howick Street, Alnwick | - | 44 m² | - |
| 29C, Upper Howick Street, Alnwick | - | 48 m² | - |
| 29D, Upper Howick Street, Alnwick | - | 47 m² | - |
| 30 Upper Howick Street, Alnwick | Freehold | 246 m² | £620,000 (2022) |
| 31A, Upper Howick Street, Alnwick | - | 45 m² | - |
| 31B, Upper Howick Street, Alnwick | - | 48 m² | - |
| 31C, Upper Howick Street, Alnwick | - | 49 m² | - |
| 31D, Upper Howick Street, Alnwick | - | 47 m² | - |
| 32 Upper Howick Street, Alnwick | - | 116 m² | - |
| 34, Upper Howick Street, Alnwick | - | 138 m² | - |
| 35 Upper Howick Street, Alnwick | Freehold | 107 m² | £225,000 (2023) |
| 36 Upper Howick Street, Alnwick | Freehold | 84 m² | £215,000 (2025) |
| 37, Upper Howick Street, Alnwick | Freehold | 151 m² | £335,000 (2022) |
| 38, Upper Howick Street, Alnwick | Freehold | 80 m² | £125,000 (2015) |
| 39 Upper Howick Street, Alnwick | Freehold | 130 m² | £57,000 (1997) |
| 40 Upper Howick Street, Alnwick | Freehold | 108 m² | £271,000 (2024) |
| 41 Upper Howick Street, Alnwick | Freehold | 143 m² | £195,000 (2013) |