| 1, Hardgate Road, Sunderland | - | 49 m² | - |
| 3 Hardgate Road, Sunderland, Sunderland | - | 39 m² | - |
| 4, Hardgate Road, Sunderland | - | 68 m² | - |
| 5 Hardgate Road, Sunderland | - | 41 m² | - |
| 6 Hardgate Road, Sunderland | Freehold | 65 m² | £92,000 (2024) |
| 7, Hardgate Road, Sunderland | - | 36 m² | - |
| 8, Hardgate Road, Sunderland | Freehold | 81 m² | £88,000 (2013) |
| 9, Hardgate Road, Sunderland | - | 120 m² | - |
| 10, Hardgate Road, Sunderland | Freehold | 83 m² | £98,000 (2020) |
| 11, Hardgate Road, Sunderland | Freehold | 71 m² | £94,999 (2020) |
| 12, Hardgate Road, Sunderland | - | 68 m² | - |
| 14, Hardgate Road, Sunderland | Freehold | 77 m² | £70,000 (2005) |
| 17 Hardgate Road, Sunderland | - | 116 m² | - |
| 18, Hardgate Road, Sunderland | - | 81 m² | - |
| 19, Hardgate Road, Sunderland | - | 42 m² | - |
| 20, Hardgate Road, Sunderland | - | 79 m² | - |
| 21, Hardgate Road, Sunderland | - | 49 m² | - |
| 23 Hardgate Road, Sunderland | - | 43 m² | - |
| 24, Hardgate Road, Sunderland | Freehold | 70 m² | £102,000 (2022) |
| 25, Hardgate Road, Sunderland | - | 49 m² | - |
| 26, Hardgate Road, Sunderland | Freehold | 69 m² | £28,950 (1996) |
| 27 Hardgate Road, Sunderland | - | 41 m² | - |
| 29 Hardgate Road, Sunderland | - | 41 m² | - |
| 31 Hardgate Road, Sunderland | - | 41 m² | - |
| 33 Hardgate Road, Sunderland | - | 41 m² | - |
| 37 Hardgate Road, Sunderland | - | 61 m² | - |
| 39, Hardgate Road, Sunderland | - | 72 m² | - |
| 41 Hardgate Road, Sunderland | - | 117 m² | - |
| 43, Hardgate Road, Sunderland | - | 49 m² | - |
| 45, Hardgate Road, Sunderland | - | 40 m² | - |
| 47, Hardgate Road, Sunderland | - | 49 m² | - |
| 49, Hardgate Road, Sunderland | - | 39 m² | - |
