| Flat 1, 1 Neptune Way, Southampton | Leasehold | 46 m² | £170,000 (2023) |
| Flat 2, 1 Neptune Way, Southampton | Leasehold | 78 m² | £205,000 (2024) |
| Flat 3, 1, Neptune Way, Southampton | Leasehold | 62 m² | £205,000 (2022) |
| Flat 4, 1 Neptune Way, Southampton | Leasehold | 64 m² | £190,000 (2016) |
| Flat 5, 1 Neptune Way, Southampton | Leasehold | 69 m² | £193,000 (2018) |
| Flat 6, 1 Neptune Way, Southampton | Leasehold | 71 m² | £199,950 (2004) |
| Flat 7, 1, Neptune Way, Southampton | Leasehold | 56 m² | £165,000 (2025) |
| Flat 8, 1, Neptune Way, Southampton | Leasehold | 72 m² | £180,000 (2016) |
| Flat 9, 1 Neptune Way, Southampton | Leasehold | 64 m² | £189,950 (2004) |
| Flat 10, 1 Neptune Way, Southampton | Leasehold | 61 m² | £215,000 (2023) |
| Flat 11, Neptune House, 1 Neptune Way, Southampton | Leasehold | 90 m² | £205,000 (2024) |
| Flat 12, 1, Neptune Way, Southampton | Leasehold | 69 m² | £185,000 (2016) |
| Flat 13, 1, Neptune Way, Southampton | Leasehold | 48 m² | £140,000 (2018) |
| Flat 14, 1, Neptune Way, Southampton | Leasehold | 74 m² | £184,000 (2016) |
| Flat 15, 1, Neptune Way, Southampton | Leasehold | 61 m² | £205,000 (2022) |
| Flat 16, 1, Neptune Way, Southampton | Leasehold | 60 m² | £179,000 (2004) |
| Flat 17, 1, Neptune Way, Southampton | Leasehold | 63 m² | £197,500 (2024) |
| Flat 18, 1, Neptune Way, Southampton | Leasehold | 69 m² | £190,000 (2020) |
| Flat 19, 1 Neptune Way, Southampton | Leasehold | 47 m² | £149,950 (2004) |
| Flat 20, 1, Neptune Way, Southampton | Leasehold | 73 m² | £195,000 (2025) |
| Flat 21, 1 Neptune Way, Southampton | Leasehold | 61 m² | £205,000 (2022) |
| Flat 22, 1, Neptune Way, Southampton | Leasehold | 69 m² | £216,000 (2022) |
| Flat 23, Neptune House, 1 Neptune Way, Southampton | Leasehold | 49 m² | £170,000 (2021) |
| Flat 24, 1 Neptune Way, Southampton | Leasehold | 74 m² | £175,000 (2021) |
| Flat 25, 1 Neptune Way, Southampton | Leasehold | 81 m² | £221,500 (2018) |
| Flat 26, 1, Neptune Way, Southampton | Leasehold | 86 m² | £295,000 (2020) |