| 1, Royal Oak Gardens, Alnwick | Freehold | 100 m² | £222,500 (2013) |
| 3, Royal Oak Gardens, Alnwick | - | 99 m² | - |
| 4, Royal Oak Gardens, Alnwick | Freehold | 74 m² | £230,000 (2018) |
| 5 Royal Oak Gardens, Alnwick | Freehold | 126 m² | £375,000 (2025) |
| 9 Royal Oak Gardens, Alnwick | Freehold | 120 m² | £402,000 (2022) |
| 10, Royal Oak Gardens, Alnwick | Freehold | 98 m² | £225,000 (2006) |
| 11, Royal Oak Gardens, Alnwick | Freehold | 140 m² | £315,000 (2015) |
| 12, Royal Oak Gardens, Alnwick | Freehold | 103 m² | £227,000 (2020) |
| 15 Royal Oak Gardens, Alnwick | - | 84 m² | - |
| 16, Royal Oak Gardens, Alnwick | Freehold | 141 m² | £307,000 (2014) |
| 17 Royal Oak Gardens, Alnwick, Alnwick | Freehold | 98 m² | £250,000 (2023) |
| 18, Royal Oak Gardens, Alnwick | Freehold | 75 m² | £200,000 (2018) |
| 20 Royal Oak Gardens, Alnwick, Alnwick | Freehold | 98 m² | £182,000 (2010) |
| 21, Royal Oak Gardens, Alnwick | Freehold | 146 m² | £59,195 (1997) |
| 22, Royal Oak Gardens, Alnwick | - | 75 m² | - |
| 24, Royal Oak Gardens, Alnwick | - | 87 m² | - |
| 28, Royal Oak Gardens, Alnwick | Freehold | 148 m² | £295,000 (2014) |
| 29, Royal Oak Gardens, Alnwick | Freehold | 156 m² | £260,000 (2009) |
| 30, Royal Oak Gardens, Alnwick | Freehold | 92 m² | £325,000 (2018) |
| 32 Royal Oak Gardens, Alnwick | Freehold | 77 m² | £320,000 (2026) |
| 33, Royal Oak Gardens, Alnwick | Freehold | 97 m² | £230,000 (2012) |
| 34 Royal Oak Gardens, Alnwick | Freehold | 90 m² | £403,000 (2023) |
| 38, Royal Oak Gardens, Alnwick | Freehold | 76 m² | £350,000 (2023) |
| 39, Royal Oak Gardens, Alnwick | Freehold | 225 m² | £560,000 (2021) |
| 42, Royal Oak Gardens, Alnwick | - | 276 m² | - |
| 43, Royal Oak Gardens, Alnwick | Freehold | 302 m² | £650,000 (2017) |
| 44, Royal Oak Gardens, Alnwick | Freehold | 146 m² | £486,500 (2020) |
| 46, Royal Oak Gardens, Alnwick | Freehold | 151 m² | £121,000 (1998) |
| 48 Royal Oak Gardens, Alnwick | Freehold | 99 m² | £350,000 (2025) |
| 51, Royal Oak Gardens, Alnwick | Freehold | 165 m² | £415,000 (2021) |
| 53, Royal Oak Gardens, Alnwick | Freehold | 99 m² | £380,000 (2021) |
| Oakdale, Royal Oak Gardens, Alnwick | Freehold | 335 m² | £600,000 (2018) |