| 11 Fastnet House, South Parade, Southsea, Southsea | - | 93 m² | - |
| 20 Fastnet House, South Parade, Southsea, Southsea | Leasehold | 71 m² | £267,500 (2021) |
| Flat 1 Fastnet House, South Parade, Southsea | Leasehold | 70 m² | £162,500 (2020) |
| Flat 2, Fastnet House, South Parade, Southsea | Leasehold | 60 m² | £130,000 (2025) |
| Flat 3, Fastnet House, South Parade, Southsea | Leasehold | 66 m² | £100,000 (2004) |
| Flat 4 Fastnet House, South Parade, Southsea | Leasehold | 76 m² | £169,000 (2013) |
| Flat 5, Fastnet House, South Parade, Southsea | Leasehold | 90 m² | £370,000 (2023) |
| Flat 6, Fastnet House, South Parade, Southsea | Leasehold | 75 m² | £271,500 (2021) |
| Flat 8, Fastnet House, South Parade, Southsea | Leasehold | 87 m² | £285,000 (2025) |
| Flat 9 Fastnet House, South Parade, Southsea | Leasehold | 76 m² | £90,000 (1997) |
| Flat 10 Fastnet House, South Parade, Southsea | Leasehold | 94 m² | £240,000 (2020) |
| Flat 12 Fastnet House, South Parade, Southsea | Leasehold | 69 m² | £280,000 (2017) |
| Flat 14, Fastnet House, South Parade, Southsea | Leasehold | 79 m² | £210,000 (2025) |
| Flat 15 Fastnet House, South Parade, Southsea | Leasehold | 89 m² | £385,000 (2022) |
| Flat 17, Fastnet House, South Parade, Southsea | Leasehold | 74 m² | £125,000 (2001) |
| Flat 18, Fastnet House, South Parade, Southsea | Leasehold | 80 m² | £170,000 (2002) |
| Flat 22, Fastnet House, South Parade, Southsea | Leasehold | 50 m² | £335,000 (2018) |
| Flat 23 Fastnet House, South Parade, Southsea | Leasehold | 69 m² | £259,950 (2018) |
| Flat 24, Fastnet House, South Parade, Southsea | Leasehold | 69 m² | £230,000 (2002) |
| Flat 25 Fastnet House, South Parade, Southsea | Leasehold | 69 m² | £205,000 (2010) |
| Flat 26, Fastnet House, South Parade, Southsea | Leasehold | 68 m² | £265,000 (2022) |
| Flat 28, Fastnet House, South Parade, Southsea | Leasehold | 79 m² | £150,000 (2026) |
| Flat 30 Fastnet House, South Parade, Southsea | Leasehold | 86 m² | £465,000 (2025) |
| Flat 31, Fastnet House, South Parade, Southsea | Leasehold | 72 m² | £375,000 (2022) |
| Flat 32 Fastnet House, South Parade, Southsea | Leasehold | 73 m² | £285,000 (2021) |
| Flat 33 Fastnet House, South Parade, Southsea | Leasehold | 89 m² | £361,000 (2020) |
| Flat 34 Fastnet House, South Parade, Southsea | Leasehold | 60 m² | £365,000 (2019) |