| 3 Llwyn-Onn, Penderyn, Aberdare | - | 162 m² | - |
| 5, Llwyn-Onn, Penderyn, Aberdare | Freehold | 82 m² | £58,000 (2004) |
| 7, Llwyn-Onn, Penderyn, Aberdare | Freehold | 79 m² | £100,000 (2018) |
| 8, Llwyn-Onn, Penderyn, Aberdare | - | 75 m² | - |
| 10 Llwyn-Onn, Penderyn, Aberdare | - | 81 m² | - |
| 11, Llwyn-Onn, Penderyn, Aberdare | Freehold | 80 m² | £98,000 (2018) |
| 13, Llwyn-Onn, Penderyn, Aberdare | Freehold | 90 m² | £85,000 (2010) |
| 14 Llwyn-Onn, Penderyn, Aberdare | Freehold | 96 m² | £50,000 (2014) |
| 15, Llwyn-Onn, Penderyn, Aberdare | Freehold | 91 m² | £68,950 (2006) |
| 18, Llwyn-Onn, Penderyn, Aberdare | Freehold | 78 m² | £71,000 (2013) |
| 19, Llwyn-Onn, Penderyn, Aberdare | Freehold | 80 m² | £102,000 (2016) |
| 20, Llwyn-Onn, Penderyn, Aberdare | - | 81 m² | - |
| 21, Llwyn-Onn, Penderyn, Aberdare | - | 77 m² | - |
| 25 Llwyn-Onn, Penderyn, Aberdare | Freehold | 84 m² | £10,600 (1997) |
| 26 Llwyn-Onn, Penderyn, Aberdare | - | 90 m² | - |
| 27, Llwyn-Onn, Penderyn, Aberdare | Freehold | 80 m² | £89,995 (2018) |
| 28, Llwyn-Onn, Penderyn, Aberdare | Freehold | 81 m² | £98,000 (2017) |
| 31, Llwyn-Onn, Penderyn, Aberdare | Freehold | 84 m² | £35,000 (2002) |
| 32 Llwyn-Onn, Penderyn, Aberdare | - | 85 m² | - |