| Flat 1, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 39 m² | £60,000 (2026) |
| Flat 2 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 44 m² | £59,995 (2003) |
| Flat 3, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 43 m² | £54,000 (2025) |
| Flat 4 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £57,000 (2003) |
| Flat 5 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 43 m² | £52,000 (2021) |
| Flat 6 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £73,000 (2019) |
| Flat 7, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 42 m² | £57,500 (2003) |
| Flat 8 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 42 m² | £65,000 (2026) |
| Flat 9, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 42 m² | £67,000 (2025) |
| Flat 10 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £52,250 (2024) |
| Flat 11 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £57,000 (2023) |
| Flat 12 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £62,000 (2017) |
| Flat 12/A Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 67 m² | £85,000 (2018) |
| Flat 13 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 39 m² | £51,500 (2016) |
| Flat 14 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 50 m² | £43,500 (2014) |
| Flat 15 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £86,000 (2010) |
| Flat 16, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 41 m² | £42,000 (2024) |
| Flat 17 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 43 m² | £60,000 (2018) |
| Flat 18, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 45 m² | £65,000 (2026) |
| Flat 19 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 42 m² | £50,000 (2017) |
| Flat 19A, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 56 m² | £90,000 (2024) |
| Flat 20 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £61,000 (2023) |
| Flat 21, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 44 m² | £62,000 (2024) |
| Flat 22 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 42 m² | £59,950 (2025) |
| Flat 23 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £62,000 (2023) |
| Flat 24 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £101,500 (2007) |
| Flat 24/A, Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 66 m² | £119,500 (2025) |
| Flat 25, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 44 m² | £48,000 (2016) |
| Flat 26, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 42 m² | £50,000 (2024) |
| Flat 27 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 42 m² | £35,500 (1998) |
| Flat 28 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 43 m² | £44,000 (2021) |
| Flat 29, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 47 m² | £79,950 (2025) |
| Flat 30 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £64,000 (2004) |
| Flat 31 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £55,000 (2016) |
| Flat 32, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 43 m² | £54,000 (2001) |
| Flat 33 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £50,000 (2018) |
| Flat 34, Penrhyn Park, Penrhyn Avenue, Colwyn Bay | Leasehold | 42 m² | £55,000 (2026) |
| Flat 35 Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 47 m² | £59,999 (2004) |
| Flat 35/A Penrhyn Park, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | - | 68 m² | - |
