| 1 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 83 m² | £31,000 (2017) |
| 3, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 83 m² | £43,000 (2018) |
| 7, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 74 m² | £33,000 (2015) |
| 9 Park Street, Penrhiwceiber, Mid Glamorgan | - | 73 m² | - |
| 11 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 79 m² | £84,000 (2023) |
| 15 Park Street, Penrhiwceiber, Mountain Ash | - | 83 m² | - |
| 19 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 75 m² | £55,000 (2023) |
| 21 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 87 m² | £30,000 (2014) |
| 23 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 78 m² | £35,000 (2014) |
| 25, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 83 m² | £45,000 (2019) |
| 27 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | - | 72 m² | - |
| 29 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 94 m² | £24,000 (2014) |
| 31, Park Street, Penrhiwceiber, Mountain Ash | - | 75 m² | - |
| 33, Park Street, Penrhiwceiber, Mountain Ash | - | 76 m² | - |
| 35 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 77 m² | £54,950 (2017) |
| 37 Park Street, Penrhiwceiber, Mid Glamorgan | - | 73 m² | - |
| 39 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 92 m² | £61,000 (2009) |
| 41 Park Street, Penrhiwceiber, Mountain Ash | - | 78 m² | - |
| 43 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 58 m² | £130,000 (2025) |
| 45 Park Street, Penrhiwceiber, Mountain Ash | - | 75 m² | - |
| 47, Park Street, Penrhiwceiber, Mountain Ash | - | 80 m² | - |
| 49, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 74 m² | £90,000 (2026) |
| 51, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 111 m² | £42,105 (2009) |
| 53 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 78 m² | £50,000 (2021) |
| 55 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 77 m² | £116,000 (2025) |
| 57 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 75 m² | £29,500 (2013) |
| 59, Park Street, Penrhiwceiber, Mountain Ash | - | 75 m² | - |
| 63, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 85 m² | £55,000 (2018) |
| 65 Park Street, Penrhiwceiber, Mountain Ash | Freehold | 77 m² | £48,000 (2016) |
| 67, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 83 m² | £74,000 (2023) |
| 69 Park Street, Penrhiwceiber, Mountain Ash | - | 76 m² | - |
| 71 Park Street, Penrhiwceiber, Mountain Ash | - | 75 m² | - |
| 73 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 78 m² | £48,000 (2015) |
| 75, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 78 m² | £62,000 (2016) |
| 77, Park Street, Penrhiwceiber, Mountain Ash | - | 78 m² | - |
| 81 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 84 m² | £117,950 (2023) |
| 83 Park Street, Penrhiwceiber, Mountain Ash, Mountain Ash | Freehold | 83 m² | £76,000 (2010) |
| 87, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 78 m² | £79,950 (2021) |
| 89, Park Street, Penrhiwceiber, Mountain Ash | Freehold | 137 m² | £35,000 (2002) |