| 2 Seaton Street, Pontypridd | Freehold | 71 m² | £97,000 (2018) |
| 3 Seaton Street, Pontypridd | Freehold | 100 m² | £169,000 (2025) |
| 4, Seaton Street, Pontypridd | Freehold | 81 m² | £125,000 (2020) |
| 5, Seaton Street, Pontypridd | Freehold | 108 m² | £41,000 (2001) |
| 7 Seaton Street, Pontypridd | Freehold | 85 m² | £120,000 (2017) |
| 9, Seaton Street, Pontypridd | Freehold | 82 m² | £75,000 (2014) |
| 11, Seaton Street, Pontypridd | Freehold | 72 m² | £100,000 (2017) |
| 13, Seaton Street, Pontypridd | Freehold | 76 m² | £100,000 (2006) |
| 13A, Seaton Street, Pontypridd | Freehold | 101 m² | £115,000 (2019) |
| 16, Seaton Street, Pontypridd | Freehold | 57 m² | £141,000 (2022) |
| 16A, Seaton Street, Pontypridd | Freehold | 83 m² | £125,000 (2021) |
| 18, Seaton Street, Pontypridd | Freehold | 86 m² | £115,000 (2019) |
| 18A, Seaton Street, Pontypridd | Freehold | 66 m² | £93,500 (2015) |
| 19 Seaton Street, Pontypridd | Freehold | 119 m² | £50,000 (2002) |
| 19A Seaton Street, Pontypridd, Pontypridd | Freehold | 86 m² | £132,000 (2021) |
| 21A, Seaton Street, Pontypridd | Freehold | 99 m² | £144,000 (2020) |
| 21B, Seaton Street, Pontypridd | Freehold | 66 m² | £117,000 (2015) |
| 23, Seaton Street, Pontypridd | - | 50 m² | - |
| 24, Seaton Street, Pontypridd | - | 52 m² | - |
| 25, Seaton Street, Pontypridd | - | 50 m² | - |
| 26, Seaton Street, Pontypridd | - | 52 m² | - |
| 27, Seaton Street, Pontypridd | - | 50 m² | - |
| 28, Seaton Street, Pontypridd | - | 52 m² | - |
| 29, Seaton Street, Pontypridd | - | 50 m² | - |
| 30, Seaton Street, Pontypridd | - | 52 m² | - |
| 31, Seaton Street, Pontypridd | - | 50 m² | - |
| 32, Seaton Street, Pontypridd | - | 52 m² | - |
| 33, Seaton Street, Pontypridd | - | 50 m² | - |
| 34, Seaton Street, Pontypridd | - | 52 m² | - |
| Hen Garreg House, Seaton Street, Pontypridd | - | 173 m² | - |
| Westlands, Seaton Street, Pontypridd | Freehold | 106 m² | £111,000 (2017) |