| Apartment 1, 45 West Sunniside, Sunderland | Leasehold | 66 m² | £30,000 (2024) |
| Apartment 1, Central Buildings, West Sunniside, Sunderland | - | 72 m² | - |
| Apartment 1, Customs House, West Sunniside, Sunderland | - | 80 m² | - |
| Apartment 2 Central Buildings, West Sunniside, Sunderland | Leasehold | 55 m² | £37,000 (2025) |
| Apartment 2, 45 West Sunniside, Sunderland | Leasehold | 45 m² | £29,000 (2024) |
| Apartment 2, Customs House, West Sunniside, Sunderland | - | 78 m² | - |
| Apartment 3 Customs House, West Sunniside, Sunderland | Leasehold | 69 m² | £127,100 (2007) |
| Apartment 3, 45 West Sunniside, Sunderland | Leasehold | 59 m² | £29,000 (2024) |
| Apartment 3, Central Buildings, West Sunniside, Sunderland | - | 54 m² | - |
| Apartment 4 Customs House, West Sunniside, Sunderland | Leasehold | 70 m² | £59,000 (2018) |
| Apartment 4, 45, West Sunniside, Sunderland | Leasehold | 60 m² | £36,000 (2024) |
| Apartment 4, Central Buildings, West Sunniside, Sunderland | Leasehold | 56 m² | £22,000 (2025) |
| Apartment 5 Central Buildings, West Sunniside, Sunderland | Leasehold | 46 m² | £22,000 (2025) |
| Apartment 5 Customs House, West Sunniside, Sunderland | Leasehold | 57 m² | £135,000 (2007) |
| Apartment 5, 45, West Sunniside, Sunderland | Leasehold | 51 m² | £26,000 (2025) |
| Apartment 6 Central Buildings, West Sunniside, Sunderland | Leasehold | 55 m² | £41,500 (2025) |
| Apartment 6, 45, West Sunniside, Sunderland | Leasehold | 40 m² | £29,000 (2025) |
| Apartment 7, 45 West Sunniside, Sunderland | Leasehold | 75 m² | £27,000 (2024) |
| Apartment 7, Central Buildings, West Sunniside, Sunderland | - | 76 m² | - |
| Apartment 8, 45 West Sunniside, Sunderland | Leasehold | 45 m² | £29,000 (2024) |
| Apartment 8, Central Buildings, West Sunniside, Sunderland | - | 54 m² | - |
| Apartment 9 Central Buildings, West Sunniside, Sunderland | Leasehold | 122 m² | £65,000 (2017) |
| Apartment 9, 45 West Sunniside, Sunderland | Leasehold | 53 m² | £35,000 (2024) |
| Apartment 10, 45 West Sunniside, Sunderland | Leasehold | 66 m² | £35,000 (2024) |
| Apartment 10, Central Buildings, West Sunniside, Sunderland | - | 72 m² | - |
| Apartment 11, 45 West Sunniside, Sunderland | Leasehold | 77 m² | £26,000 (2024) |
| Apartment 11, Central Buildings, West Sunniside, Sunderland | - | 65 m² | - |
| Apartment 12, Central Buildings, West Sunniside, Sunderland | Leasehold | 62 m² | £68,200 (2017) |
| Apartment 14, Central Buildings, West Sunniside, Sunderland | - | 93 m² | - |
| First Floor Front Flat, 48 West Sunniside, Sunderland | - | 74 m² | - |
| First Floor Rear, 48 West Sunniside, Sunderland | - | 99 m² | - |
| Flat 6, Custom House, West Sunniside, Sunderland | Leasehold | 54 m² | £68,000 (2017) |