| 30 Walnut Avenue, Southampton | - | 49 m² | - |
| 31 Walnut Avenue, Southampton, Southampton | Leasehold | 68 m² | £89,950 (2002) |
| 32 Walnut Avenue, Southampton | - | 51 m² | - |
| 33, Walnut Avenue, Southampton | - | 64 m² | - |
| 34, Walnut Avenue, Southampton | - | 52 m² | - |
| 35 Walnut Avenue, Southampton | Freehold | 79 m² | £180,000 (2025) |
| 36 Walnut Avenue, Southampton, Southampton | Freehold | 80 m² | £200,000 (2021) |
| 37, Walnut Avenue, Southampton | Freehold | 84 m² | £152,000 (2015) |
| 38 Walnut Avenue, Southampton | - | 71 m² | - |
| 39, Walnut Avenue, Southampton | - | 78 m² | - |
| 41 Walnut Avenue, Southampton | Freehold | 71 m² | £56,000 (1998) |
| 42, Walnut Avenue, Southampton | Freehold | 123 m² | £195,000 (2015) |
| 43 Walnut Avenue, Southampton | - | 33 m² | - |
| 44 Walnut Avenue, Southampton | - | 40 m² | - |
| 45 Walnut Avenue, Southampton, Southampton | - | 34 m² | - |
| 46 Walnut Avenue, Southampton | Leasehold | 38 m² | £130,000 (2023) |
| 47, Walnut Avenue, Southampton | Leasehold | 42 m² | £106,500 (2011) |
| 48 Walnut Avenue, Southampton, Southampton | - | 43 m² | - |
| 49, Walnut Avenue, Southampton | - | 34 m² | - |
| 50 Walnut Avenue, Southampton | - | 35 m² | - |
| 51, Walnut Avenue, Southampton | - | 40 m² | - |
| 52 Walnut Avenue, Southampton | - | 41 m² | - |
| 53 Walnut Avenue, Southampton | - | 54 m² | - |
| 54, Walnut Avenue, Southampton | - | 60 m² | - |
| 55 Walnut Avenue, Southampton | - | 56 m² | - |
| 56 Walnut Avenue, Southampton | Leasehold | 60 m² | £98,000 (2005) |
| 57, Walnut Avenue, Southampton | - | 34 m² | - |
| 58 Walnut Avenue, Southampton | - | 34 m² | - |
| 59 Walnut Avenue, Southampton | - | 38 m² | - |
| 60 Walnut Avenue, Southampton | - | 39 m² | - |
| 61, Walnut Avenue, Southampton | - | 41 m² | - |
| 62, Walnut Avenue, Southampton | Leasehold | 36 m² | £89,995 (2003) |
| 64, Walnut Avenue, Southampton | Leasehold | 35 m² | £145,000 (2023) |
| 65 Walnut Avenue, Southampton | - | 38 m² | - |
| 66 Walnut Avenue, Southampton | - | 34 m² | - |
| 67 Walnut Avenue, Southampton | Freehold | 75 m² | £200,000 (2023) |
| 70, Walnut Avenue, Southampton | Freehold | 71 m² | £228,000 (2020) |
| 71 Walnut Avenue, Southampton, Southampton | Freehold | 83 m² | £270,000 (2022) |
| 72 Walnut Avenue, Southampton | - | 70 m² | - |
| 74 Walnut Avenue, Southampton | - | 69 m² | - |
| 75 Walnut Avenue, Southampton | - | 55 m² | - |
| 76 Walnut Avenue, Southampton | - | 61 m² | - |
| 77 Walnut Avenue, Southampton | - | 52 m² | - |
| 78 Walnut Avenue, Southampton | - | 68 m² | - |
| 79 Walnut Avenue, Southampton, Southampton | Leasehold | 75 m² | £165,000 (2021) |
| 80 Walnut Avenue, Southampton | - | 53 m² | - |
| 81, Walnut Avenue, Southampton | - | 64 m² | - |
| 82 Walnut Avenue, Southampton | - | 51 m² | - |
| 83, Walnut Avenue, Southampton | - | 121 m² | - |
| 84 Walnut Avenue, Southampton | Freehold | 131 m² | £149,000 (2005) |
| 86, Walnut Avenue, Southampton | Freehold | 159 m² | £236,000 (2018) |
| 87, Walnut Avenue, Southampton | Freehold | 85 m² | £160,000 (2013) |