| 1, Gladstone Street, Hartlepool | Leasehold | 210 m² | £88,000 (2016) |
| 2 Gladstone Street, Hartlepool | Leasehold | 226 m² | £170,000 (2022) |
| 3, Gladstone Street, Hartlepool | Freehold | 168 m² | £160,000 (2006) |
| 4 Gladstone Street, Hartlepool, Hartlepool | Freehold | 196 m² | £110,000 (2021) |
| 5 Gladstone Street, Hartlepool, Hartlepool | Leasehold | 199 m² | £133,000 (2021) |
| 6 Gladstone Street, Hartlepool | Freehold | 189 m² | £170,000 (2025) |
| 7, Gladstone Street, Hartlepool | - | 180 m² | - |
| 8 Gladstone Street, Hartlepool | Leasehold | 196 m² | £24,250 (1998) |
| 9 Gladstone Street, Hartlepool | Freehold | 153 m² | £63,000 (2012) |
| 11, Gladstone Street, Hartlepool | Leasehold | 235 m² | £144,950 (2004) |
| 12, Gladstone Street, Hartlepool | Leasehold | 200 m² | £130,000 (2013) |
| 13, Gladstone Street, Hartlepool | Leasehold | 190 m² | £120,000 (2020) |
| 14 Gladstone Street, Hartlepool | Freehold | 187 m² | £185,000 (2025) |
| 15 Gladstone Street, Hartlepool | Leasehold | 178 m² | £158,500 (2005) |
| 16, Gladstone Street, Hartlepool | Freehold | 190 m² | £124,995 (2014) |
| 17 Gladstone Street, Hartlepool | Leasehold | 184 m² | £65,000 (2018) |
| 18, Gladstone Street, Hartlepool | Leasehold | 190 m² | £134,000 (2019) |
| 19, Gladstone Street, Hartlepool | Leasehold | 163 m² | £42,500 (2000) |
| 20 Gladstone Street, Hartlepool | Freehold | 226 m² | £97,000 (2024) |
| 21, Gladstone Street, Hartlepool | Leasehold | 348 m² | £325,000 (2019) |
| 22, Gladstone Street, Hartlepool | Leasehold | 185 m² | £170,000 (2023) |
| Flat 1, 10 Gladstone Street, Hartlepool | - | 47 m² | - |
| Flat 1, 20 Gladstone Street, Hartlepool | - | 75 m² | - |
| Flat 2, 20 Gladstone Street, Hartlepool | - | 75 m² | - |
| Flat 3, 10 Gladstone Street, Hartlepool | - | 49 m² | - |
| Flat 3, 20 Gladstone Street, Hartlepool | - | 75 m² | - |