| 5, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 117 m² | £182,000 (2015) |
| 7, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 146 m² | £235,000 (2020) |
| 9, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 125 m² | £135,000 (2014) |
| 15 Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 135 m² | £110,000 (2003) |
| 19, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 159 m² | £323,500 (2022) |
| 21, Heenan Road, Old Colwyn, Colwyn Bay | - | 136 m² | - |
| 23, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 181 m² | £222,000 (2019) |
| 25, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 99 m² | £136,500 (2003) |
| 29, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 147 m² | £375,000 (2024) |
| 31 Heenan Road, Old Colwyn, Colwyn Bay | - | 153 m² | - |
| 33 Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 90 m² | £149,000 (2014) |
| 35 Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 86 m² | £181,000 (2023) |
| 37, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 94 m² | £122,000 (2015) |
| 39, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 85 m² | £81,500 (2002) |
| 43 Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 146 m² | £205,000 (2023) |
| 45, Heenan Road, Old Colwyn, Colwyn Bay | Freehold | 186 m² | £212,000 (2016) |
