| 10A Perrott Street, Treharris | - | 86 m² | - |
| 10B Perrott Street, Treharris | Freehold | 24 m² | £15,000 (1995) |
| 10C Perrott Street, Treharris | Freehold | 38 m² | £95,000 (2019) |
| 10D Perrott Street, Treharris | - | 30 m² | - |
| 10E Perrott Street, Treharris | - | 27 m² | - |
| 10F Perrott Street, Treharris | - | 67 m² | - |
| 10G Perrott Street, Treharris | - | 78 m² | - |
| 10H Perrott Street, Treharris | - | 67 m² | - |
| 13, Perrott Street, Treharris | - | 97 m² | - |
| 14 Perrott Street, Treharris, Treharris | Freehold | 100 m² | £128,000 (2023) |
| 16 Perrott Street, Treharris | Freehold | 122 m² | £100,000 (2025) |
| 16A, Perrott Street, Treharris | - | 34 m² | - |
| 19, Perrott Street, Treharris | Freehold | 81 m² | £27,000 (2001) |
| 22, Perrott Street, Treharris | - | 59 m² | - |
| 22A Perrott Street, Treharris | - | 64 m² | - |
| 23 Perrott Street, Treharris | - | 41 m² | - |
| 23A, Perrott Street, Treharris | - | 50 m² | - |
| 24B, Perrott Street, Treharris | - | 70 m² | - |
| 25, Perrott Street, Treharris | Freehold | 95 m² | £125,000 (2025) |
| 26, Perrott Street, Treharris | Freehold | 99 m² | £91,000 (2007) |
| 27, Perrott Street, Treharris | Leasehold | 123 m² | £9,000 (2002) |
| 28, Perrott Street, Treharris | Freehold | 93 m² | £81,000 (2007) |
| 29 Perrott Street, Treharris | - | 80 m² | - |
| 30, Perrott Street, Treharris | - | 89 m² | - |
| 32, Perrott Street, Treharris | - | 80 m² | - |
| 33, Perrott Street, Treharris | - | 84 m² | - |
| 34, Perrott Street, Treharris | - | 76 m² | - |
| 35, Perrott Street, Treharris | Freehold | 74 m² | £68,000 (2005) |
| 36 Perrott Street, Treharris | Freehold | 67 m² | £71,000 (2025) |
| 37, Perrott Street, Treharris | Freehold | 73 m² | £67,250 (2021) |
| 41, Perrott Street, Treharris | - | 92 m² | - |
| 42, Perrott Street, Treharris | Freehold | 121 m² | £122,500 (2014) |
| Alana Croft, Perrott Street, Treharris | Freehold | 138 m² | £235,000 (2020) |