| 80 Robert Street, Ynysybwl, Pontypridd | Freehold | 38 m² | £110,000 (2026) |
| 80A Robert Street, Ynysybwl, Pontypridd | Freehold | 60 m² | £90,000 (2008) |
| 82, Robert Street, Ynysybwl, Pontypridd | Freehold | 74 m² | £68,000 (2014) |
| 84, Robert Street, Ynysybwl, Pontypridd | Freehold | 71 m² | £38,000 (2002) |
| 86, Robert Street, Ynysybwl, Pontypridd | Freehold | 69 m² | £95,000 (2023) |
| 88 Robert Street, Ynysybwl, Pontypridd | Freehold | 72 m² | £115,000 (2022) |
| 90 Robert Street, Ynysybwl, Pontypridd | Freehold | 88 m² | £130,500 (2024) |
| 100 Robert Street, Ynysybwl, Pontypridd | Freehold | 97 m² | £115,000 (2021) |
| 102 Robert Street, Ynysybwl, Pontypridd | - | 73 m² | - |
| 104, Robert Street, Ynysybwl, Pontypridd | - | 96 m² | - |
| 118, Robert Street, Ynysybwl, Pontypridd | Freehold | 96 m² | £57,000 (2016) |
| 124 Robert Street, Ynysybwl, Pontypridd | Freehold | 85 m² | £72,500 (2019) |
| 132, Robert Street, Ynysybwl, Pontypridd | Freehold | 85 m² | £55,000 (2004) |
| 134 Robert Street, Ynysybwl, Pontypridd | Freehold | 76 m² | £112,000 (2026) |
| 136 Robert Street, Ynysybwl, Pontypridd | Freehold | 90 m² | £132,500 (2025) |
| 142 Robert Street, Ynysybwl, Pontypridd | Freehold | 84 m² | £110,000 (2023) |
| 144 Robert Street, Ynysybwl, Pontypridd, Pontypridd | - | 71 m² | - |
| 150, Robert Street, Ynysybwl, Pontypridd | Freehold | 88 m² | £103,500 (2025) |
| 154, Robert Street, Ynysybwl, Pontypridd | Freehold | 85 m² | £55,000 (2016) |
| 156 Robert Street, Ynysybwl, Pontypridd | Freehold | 77 m² | £116,000 (2025) |
| 158 Robert Street, Ynysybwl, Pontypridd | Freehold | 78 m² | £29,000 (1998) |
| 160 Robert Street, Ynysybwl, Pontypridd | Freehold | 84 m² | £77,000 (2006) |
| 162, Robert Street, Ynysybwl, Pontypridd | Freehold | 75 m² | £122,500 (2021) |
| 166 Robert Street, Ynysybwl, Pontypridd | Freehold | 76 m² | £144,950 (2023) |
| 168, Robert Street, Ynysybwl, Pontypridd | Freehold | 76 m² | £121,000 (2023) |
| 174 Robert Street, Ynysybwl, Pontypridd | Freehold | 85 m² | £85,000 (2024) |
| 176 Robert Street, Ynysybwl, Pontypridd | Freehold | 109 m² | £120,000 (2023) |
| 178, Robert Street, Ynysybwl, Pontypridd | Freehold | 69 m² | £55,000 (2012) |