| 1 Synor House, 20, Ordnance Road, Southampton | Leasehold | 51 m² | £135,000 (2003) |
| 2 Synor House, 20 Ordnance Road, Southampton | Leasehold | 58 m² | £170,000 (2023) |
| 3 Synor House, 20, Ordnance Road, Southampton | Leasehold | 60 m² | £147,500 (2003) |
| 4 Synor House, 20, Ordnance Road, Southampton | Leasehold | 55 m² | £137,500 (2003) |
| 5 Synor House, 20 Ordnance Road, Southampton | Leasehold | 54 m² | £163,500 (2018) |
| 7 Synor House, 20 Ordnance Road, Southampton | Leasehold | 66 m² | £144,500 (2003) |
| 8 Synor House, 20, Ordnance Road, Southampton | Leasehold | 59 m² | £172,500 (2023) |
| 9 Synor House, 20 Ordnance Road, Southampton | Leasehold | 55 m² | £155,000 (2007) |
| 10 Synor House, 20, Ordnance Road, Southampton | Leasehold | 66 m² | £178,500 (2022) |
| 11 Synor House, 20 Ordnance Road, Southampton | Leasehold | 74 m² | £163,500 (2013) |
| 12 Synor House, 20 Ordnance Road, Southampton | Leasehold | 60 m² | £179,995 (2024) |
| 13 Synor House, 20, Ordnance Road, Southampton | Leasehold | 58 m² | £180,000 (2026) |
| 14 Synor House, 20 Ordnance Road, Southampton | - | 47 m² | - |
| 15 Synor House, 20, Ordnance Road, Southampton | Leasehold | 74 m² | £187,000 (2019) |
| 16 Synor House, 20 Ordnance Road, Southampton | Leasehold | 55 m² | £157,500 (2014) |
| 17 Synor House, 20 Ordnance Road, Southampton | Leasehold | 78 m² | £210,000 (2003) |
| Flat 6, Synor House, 20 Ordnance Road, Southampton | Leasehold | 77 m² | £193,000 (2021) |
