| 1 Clwyd Avenue, Prestatyn | - | 167 m² | - |
| 2, Clwyd Avenue, Prestatyn | Freehold | 226 m² | £212,500 (2021) |
| 3 Clwyd Avenue, Prestatyn | Freehold | 68 m² | £190,000 (2022) |
| 4, Clwyd Avenue, Prestatyn | Freehold | 172 m² | £329,000 (2021) |
| 5, Clwyd Avenue, Prestatyn | Freehold | 63 m² | £132,500 (2012) |
| 6 Clwyd Avenue, Prestatyn | Freehold | 130 m² | £257,000 (2025) |
| 7, Clwyd Avenue, Prestatyn | Freehold | 192 m² | £312,500 (2020) |
| 9, Clwyd Avenue, Prestatyn | Freehold | 176 m² | £167,500 (2018) |
| 10, Clwyd Avenue, Prestatyn | - | 147 m² | - |
| 13, Clwyd Avenue, Prestatyn | Freehold | 218 m² | £200,000 (2016) |
| 15 Clwyd Avenue, Prestatyn | Freehold | 161 m² | £287,500 (2023) |
| 15A Clwyd Avenue, Prestatyn | - | 80 m² | - |
| 17, Clwyd Avenue, Prestatyn | Freehold | 156 m² | £167,000 (2012) |
| 19 Clwyd Avenue, Prestatyn | Freehold | 150 m² | £180,000 (2013) |
| 22, Clwyd Avenue, Prestatyn | Freehold | 165 m² | £210,000 (2015) |
| 23, Clwyd Avenue, Prestatyn | Freehold | 149 m² | £210,000 (2013) |
| 25 Clwyd Avenue, Prestatyn | Freehold | 224 m² | £430,000 (2023) |
| 26, Clwyd Avenue, Prestatyn | - | 119 m² | - |
| 27, Clwyd Avenue, Prestatyn | Freehold | 148 m² | £250,000 (2020) |
| 27A Clwyd Avenue, Prestatyn | Freehold | 153 m² | £160,000 (2011) |
| 28, Clwyd Avenue, Prestatyn | Freehold | 136 m² | £323,000 (2019) |
| 29, Clwyd Avenue, Prestatyn | Freehold | 84 m² | £151,000 (2015) |
| 30 Clwyd Avenue, Prestatyn | Freehold | 130 m² | £201,000 (2022) |
| 32, Clwyd Avenue, Prestatyn | Freehold | 163 m² | £214,950 (2016) |
| 33, Clwyd Avenue, Prestatyn | Freehold | 94 m² | £160,000 (2019) |
| 35 Clwyd Avenue, Prestatyn | - | 224 m² | - |
| 36 Clwyd Avenue, Prestatyn | Freehold | 153 m² | £302,500 (2022) |
| 42, Clwyd Avenue, Prestatyn | Freehold | 113 m² | £240,000 (2021) |
| 44, Clwyd Avenue, Prestatyn | Freehold | 141 m² | £194,950 (2017) |
| 46, Clwyd Avenue, Prestatyn | Freehold | 153 m² | £200,000 (2018) |