| 1 Woodlands Avenue, Treharris | - | 108 m² | - |
| 2, Woodlands Avenue, Treharris | - | 48 m² | - |
| 3 Woodlands Avenue, Treharris | - | 99 m² | - |
| 4, Woodlands Avenue, Treharris | - | 48 m² | - |
| 5, Woodlands Avenue, Treharris | - | 48 m² | - |
| 6, Woodlands Avenue, Treharris | - | 48 m² | - |
| 7 Woodlands Avenue, Treharris | - | 49 m² | - |
| 8, Woodlands Avenue, Treharris | - | 48 m² | - |
| 10, Woodlands Avenue, Treharris | - | 48 m² | - |
| 12, Woodlands Avenue, Treharris | - | 48 m² | - |
| 13, Woodlands Avenue, Treharris | - | 82 m² | - |
| 14 Woodlands Avenue, Treharris | - | 49 m² | - |
| 15, Woodlands Avenue, Treharris | - | 78 m² | - |
| 16, Woodlands Avenue, Treharris | - | 48 m² | - |
| 17 Woodlands Avenue, Treharris | - | 77 m² | - |
| 18, Woodlands Avenue, Treharris | - | 83 m² | - |
| 19, Woodlands Avenue, Treharris | - | 78 m² | - |
| 20 Woodlands Avenue, Treharris | - | 76 m² | - |
| 21, Woodlands Avenue, Treharris | - | 79 m² | - |
| 22 Woodlands Avenue, Treharris | Freehold | 80 m² | £118,000 (2025) |
| 23, Woodlands Avenue, Treharris | - | 78 m² | - |
| 24, Woodlands Avenue, Treharris | - | 78 m² | - |
| 25, Woodlands Avenue, Treharris | - | 79 m² | - |
| 27, Woodlands Avenue, Treharris | Freehold | 80 m² | £65,000 (2012) |
| 28, Woodlands Avenue, Treharris | - | 80 m² | - |
| 29, Woodlands Avenue, Treharris | - | 79 m² | - |
| 30, Woodlands Avenue, Treharris | Freehold | 68 m² | £29,500 (1996) |
| 31, Woodlands Avenue, Treharris | - | 82 m² | - |
| 32, Woodlands Avenue, Treharris | - | 78 m² | - |
| 33, Woodlands Avenue, Treharris | - | 78 m² | - |
| 34 Woodlands Avenue, Treharris | - | 85 m² | - |
| 36 Woodlands Avenue, Treharris | Freehold | 92 m² | £63,500 (2009) |
| 37, Woodlands Avenue, Treharris | - | 78 m² | - |
| 38, Woodlands Avenue, Treharris | - | 78 m² | - |
| 39 Woodlands Avenue, Treharris | - | 80 m² | - |
| 40, Woodlands Avenue, Treharris | - | 78 m² | - |
| 42 Woodlands Avenue, Treharris | - | 74 m² | - |
| 44, Woodlands Avenue, Treharris | - | 78 m² | - |
| 46 Woodlands Avenue, Treharris | - | 78 m² | - |
| 50, Woodlands Avenue, Treharris | - | 78 m² | - |
| 52, Woodlands Avenue, Treharris | - | 78 m² | - |
| 54 Woodlands Avenue, Treharris | - | 79 m² | - |
| 58, Woodlands Avenue, Treharris | Freehold | 82 m² | £105,000 (2024) |
| 60, Woodlands Avenue, Treharris | Freehold | 94 m² | £1,700 (2018) |