| 11, Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 68 m² | - |
| 12, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 93 m² | £155,000 (2019) |
| 17 Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 87 m² | - |
| 18, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 90 m² | £139,950 (2016) |
| 19 Maes Alltwen, Dwygyfylchi, Penmaenmawr, Penmaenmawr | Freehold | 87 m² | £148,000 (2021) |
| 20 Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 73 m² | - |
| 21 Maes Alltwen, Penmaenmawr | Freehold | 71 m² | £112,000 (2019) |
| 22 Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 130 m² | £265,000 (2022) |
| 24, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 86 m² | £38,000 (1999) |
| 25 Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 87 m² | - |
| 27 Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 91 m² | - |
| 28, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 94 m² | £134,000 (2017) |
| 29, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 86 m² | £42,500 (2000) |
| 30, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 85 m² | £118,000 (2019) |
| 31 Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 86 m² | £160,000 (2022) |
| 32 Maes Alltwen, Dwygyfylchi, Penmaenmawr, Penmaenmawr | Freehold | 88 m² | £165,000 (2021) |
| 33 Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 87 m² | £175,000 (2022) |
| 36, Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 96 m² | - |
| 37 Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 97 m² | £215,000 (2025) |
| 38 Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 77 m² | £182,000 (2024) |
| 40, Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 100 m² | - |
| 42, Maes Alltwen, Dwygyfylchi, Penmaenmawr | - | 83 m² | - |
| 44, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 83 m² | £143,000 (2017) |
| 45, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 90 m² | £180,000 (2021) |
| 46 Maes Alltwen, Penmaenmawr | - | 71 m² | - |
| 47, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 66 m² | £104,000 (2011) |
| 49, Maes Alltwen, Dwygyfylchi, Penmaenmawr | Freehold | 70 m² | £115,000 (2015) |