| 42 Mostyn Avenue, Llandudno | Freehold | 229 m² | £275,000 (2022) |
| 44, Mostyn Avenue, Llandudno | Freehold | 311 m² | £328,250 (2022) |
| 46, Mostyn Avenue, Llandudno | Freehold | 158 m² | £218,000 (2018) |
| 48, Mostyn Avenue, Llandudno | Freehold | 201 m² | £332,000 (2023) |
| 59 Mostyn Avenue, Llandudno | Freehold | 93 m² | £44,650 (1997) |
| 59A, Mostyn Avenue, Llandudno | Leasehold | 68 m² | £120,000 (2017) |
| 59B, Mostyn Avenue, Llandudno | Leasehold | 71 m² | £120,000 (2017) |
| 60A Mostyn Avenue, Llandudno | - | 91 m² | - |
| 61A Mostyn Avenue, Llandudno | Freehold | 87 m² | £145,000 (2015) |
| 64, Mostyn Avenue, Llandudno | Freehold | 129 m² | £215,000 (2011) |
| 66 Mostyn Avenue, Llandudno | Freehold | 162 m² | £183,000 (2013) |
| 68 Mostyn Avenue, Llandudno | Freehold | 97 m² | £180,000 (2017) |
| 69A, Mostyn Avenue, Llandudno | - | 36 m² | - |
| 69B, Mostyn Avenue, Llandudno | - | 42 m² | - |
| 71, Mostyn Avenue, Llandudno | Freehold | 80 m² | £40,000 (1996) |
| 75 Mostyn Avenue, Llandudno | Freehold | 220 m² | £180,000 (2004) |
| 79, Mostyn Avenue, Llandudno | Freehold | 182 m² | £175,000 (2003) |
| 83, Mostyn Avenue, Llandudno | Freehold | 113 m² | £180,000 (2013) |
| 85, Mostyn Avenue, Llandudno | Freehold | 90 m² | £168,000 (2011) |
| Flat 1, 56 Mostyn Avenue, Llandudno | - | 64 m² | - |
| Flat 1, 58 Mostyn Avenue, Craig Y Don, Llandudno | - | 60 m² | - |
| Flat 1, 65 Mostyn Avenue, Craig Y Don, Llandudno | - | 82 m² | - |
| Flat 1, 67 Mostyn Avenue, Craig Y Don, Llandudno | - | 80 m² | - |
| Flat 1, 71 Mostyn Avenue, Craig Y Don, Llandudno | - | 81 m² | - |
| Flat 1, 73 Mostyn Avenue, Llandudno | - | 73 m² | - |
| Flat 1, Ashlynne, 62 Mostyn Avenue, Llandudno | - | 30 m² | - |
| Flat 1, Willow Lodge, 52 Mostyn Avenue, Llandudno | - | 79 m² | - |
| Flat 2, 56 Mostyn Ave, Llandudno | - | 25 m² | - |
| Flat 2, 58 Mostyn Avenue, Llandudno | - | 23 m² | - |
| Flat 2, 62 Mostyn Avenue, Llandudno | - | 25 m² | - |
| Flat 2, 65 Mostyn Avenue, Craig Y Don, Llandudno | - | 60 m² | - |
| Flat 2, 67 Mostyn Avenue, Craig Y Don, Llandudno | - | 58 m² | - |
| Flat 2, 71 Mostyn Avenue, Craig Y Don, Llandudno | - | 62 m² | - |
| Flat 2, 73 Mostyn Avenue, Llandudno | - | 109 m² | - |
| Flat 2, Willow Lodge, 52 Mostyn Avenue, Llandudno | - | 70 m² | - |
| Flat 3, 38, Mostyn Avenue, Llandudno | - | 70 m² | - |
| Flat 3, 56 Mostyn Ave, Llandudno | - | 36 m² | - |
| Flat 3, 58 Mostyn Avenue, Craig Y Don, Llandudno | - | 36 m² | - |
| Flat 3, 69B Mostyn Avenue, Craig Y Don, Llandudno | - | 46 m² | - |
| Flat 3, 71 Mostyn Avenue, Craig Y Don, Llandudno | - | 47 m² | - |
| Flat 3, Ashlynne, 62 Mostyn Avenue, Llandudno | - | 25 m² | - |
| Flat 3, Willow Lodge, 52 Mostyn Avenue, Llandudno | - | 73 m² | - |
| Flat 4, 58 Mostyn Avenue, Craig Y Don, Llandudno | - | 33 m² | - |
| Flat 4, Ashlynne, 62 Mostyn Avenue, Llandudno | - | 37 m² | - |
| Flat 5, Ashlynne, 62 Mostyn Avenue, Llandudno | - | 36 m² | - |
| Rossmoor, 57C Mostyn Avenue, Llandudno | - | 63 m² | - |
