| 2, Penywerlod Road, Markham, Blackwood | - | 61 m² | - |
| 4, Penywerlod Road, Markham, Blackwood | - | 65 m² | - |
| 5 Penywerlod Road, Markham, Markham | Freehold | 74 m² | £125,000 (2024) |
| 6, Penywerlod Road, Markham, Blackwood | Freehold | 72 m² | £53,000 (2019) |
| 7 Penywerlod Road, Markham, Blackwood | Freehold | 91 m² | £90,000 (2025) |
| 8, Penywerlod Road, Markham, Blackwood | - | 64 m² | - |
| 9, Penywerlod Road, Markham, Blackwood | - | 66 m² | - |
| 11, Penywerlod Road, Markham, Blackwood | Freehold | 72 m² | £77,000 (2007) |
| 14, Penywerlod Road, Markham, Blackwood | Freehold | 74 m² | £130,000 (2025) |
| 20, Penywerlod Road, Markham, Blackwood | Freehold | 79 m² | £87,500 (2015) |
| 21, Penywerlod Road, Markham, Blackwood | - | 93 m² | - |
| 22 Penywerlod Road, Markham, Blackwood | - | 65 m² | - |
| 23, Penywerlod Road, Markham, Blackwood | - | 65 m² | - |
| 25, Penywerlod Road, Markham, Blackwood | - | 60 m² | - |
| 26, Penywerlod Road, Markham, Blackwood | - | 75 m² | - |
| 27, Penywerlod Road, Markham, Blackwood | Freehold | 89 m² | £117,500 (2022) |
| 30, Penywerlod Road, Markham, Blackwood | - | 50 m² | - |
| 31, Penywerlod Road, Markham, Blackwood | Freehold | 74 m² | £78,950 (2009) |
| 32, Penywerlod Road, Markham, Blackwood | - | 62 m² | - |
| 33, Penywerlod Road, Markham, Blackwood | - | 50 m² | - |
| 34, Penywerlod Road, Markham, Blackwood | Leasehold | 77 m² | £65,000 (2020) |
