| 1 Gladstone Road, Portslade, Brighton | Freehold | 74 m² | £365,000 (2025) |
| 3 Gladstone Road, Portslade, Brighton | Freehold | 77 m² | £30,000 (1996) |
| 4 Gladstone Road, Portslade, Brighton | Freehold | 82 m² | £320,000 (2026) |
| 8 Gladstone Road, Portslade, Brighton | Freehold | 94 m² | £390,000 (2021) |
| 10, Gladstone Road, Portslade, Brighton | Freehold | 85 m² | £165,000 (2005) |
| 11 Gladstone Road, Portslade, Brighton | Freehold | 77 m² | £310,000 (2023) |
| 12, Gladstone Road, Portslade, Brighton | - | 100 m² | - |
| 13, Gladstone Road, Portslade, Brighton | Freehold | 76 m² | £215,500 (2013) |
| 16 Gladstone Road, Portslade, Brighton | - | 90 m² | - |
| 17 Gladstone Road, Portslade, Brighton | Freehold | 73 m² | £187,000 (2006) |
| 18 Gladstone Road, Portslade, Brighton | - | 85 m² | - |
| 20 Gladstone Road, Portslade, Brighton | - | 68 m² | - |
| 21, Gladstone Road, Portslade, Brighton | Freehold | 65 m² | £249,950 (2014) |
| 25, Gladstone Road, Portslade, Brighton | - | 75 m² | - |
| 30 Gladstone Road, Portslade, Brighton | Freehold | 83 m² | £367,000 (2023) |
| 32, Gladstone Road, Portslade, Brighton | Freehold | 71 m² | £337,000 (2021) |
| 33 Gladstone Road, Portslade, Portslade | Freehold | 96 m² | £407,500 (2022) |
| 34, Gladstone Road, Portslade, Brighton | - | 74 m² | - |
| 35, Gladstone Road, Portslade, Brighton | Freehold | 75 m² | £182,500 (2007) |
| 37 Gladstone Road, Portslade, Brighton | Freehold | 77 m² | £320,000 (2023) |
| 47 Gladstone Road, Portslade, Brighton | Freehold | 68 m² | £175,000 (2009) |
| 48, Gladstone Road, Portslade, Brighton | - | 70 m² | - |
| 49 Gladstone Road, Portslade, Portslade | - | 74 m² | - |
| 52, Gladstone Road, Portslade, Brighton | - | 74 m² | - |
| 57, Gladstone Road, Portslade, Brighton | - | 75 m² | - |
| 59 Gladstone Road, Portslade, Brighton | Freehold | 87 m² | £249,950 (2017) |
| 61, Gladstone Road, Portslade, Brighton | Freehold | 79 m² | £285,000 (2018) |
| 63 Gladstone Road, Portslade, Brighton | Freehold | 74 m² | £197,500 (2010) |
