| 70, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 54 m² | £87,950 (2024) |
| 72 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 107 m² | £226,000 (2022) |
| 74A, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 56 m² | £39,950 (2019) |
| 76A, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 58 m² | £79,500 (2010) |
| 76B Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Leasehold | 54 m² | £70,500 (2014) |
| 78 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 109 m² | £46,000 (1997) |
| 80, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | - | 99 m² | - |
| 83A, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | - | 62 m² | - |
| 83B, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | - | 54 m² | - |
| 84, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 102 m² | £155,000 (2018) |
| 87, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 112 m² | £119,950 (2014) |
| 88, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 78 m² | £157,000 (2006) |
| 90, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 103 m² | £90,000 (2003) |
| 92 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 80 m² | £223,000 (2026) |
| 93, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 109 m² | £123,000 (2014) |
| 94 Penrhyn Avenue, Rhos On Sea, Rhos On Sea | Freehold | 76 m² | £210,000 (2025) |
| 96, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 75 m² | £57,000 (2001) |
| 98, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 104 m² | £185,000 (2023) |
| 99, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 107 m² | £162,000 (2018) |
| 100 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | - | 92 m² | - |
| 101 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 107 m² | £190,000 (2024) |
| 102 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 79 m² | £153,000 (2008) |
| 104, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 79 m² | £149,000 (2006) |
| 109, Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 102 m² | £164,000 (2019) |
| 113 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 103 m² | £163,000 (2024) |
| 115 Penrhyn Avenue, Rhos On Sea, Colwyn Bay | Freehold | 92 m² | £114,000 (2023) |