| 38, Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 91 m² | £120,000 (2020) |
| 40, Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 56 m² | £114,000 (2019) |
| 42 Penybryn Avenue, Cefn Fforest, Blackwood | - | 73 m² | - |
| 48, Penybryn Avenue, Cefn Fforest, Blackwood | - | 80 m² | - |
| 48A, Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 81 m² | £125,000 (2020) |
| 48B Penybryn Avenue, Cefn Fforest, Blackwood | - | 77 m² | - |
| 73, Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 88 m² | £100,000 (2018) |
| 75 Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 85 m² | £123,000 (2025) |
| 79, Penybryn Avenue, Cefn Fforest, Blackwood | - | 85 m² | - |
| 81 Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 87 m² | £170,000 (2026) |
| 85 Penybryn Avenue, Cefn Fforest, Blackwood | - | 70 m² | - |
| 87 Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 79 m² | £95,000 (2019) |
| 89, Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 81 m² | £25,000 (2001) |
| 91 Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 79 m² | £130,000 (2024) |
| 95, Penybryn Avenue, Cefn Fforest, Blackwood | Leasehold | 81 m² | £72,000 (2005) |
| 97, Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 82 m² | £36,000 (2004) |
| 101 Penybryn Avenue, Cefn Fforest, Blackwood | Freehold | 85 m² | £140,000 (2025) |
| 105, Penybryn Avenue, Cefn Fforest, Blackwood | - | 72 m² | - |
| 109, Penybryn Avenue, Cefn Fforest, Blackwood | - | 77 m² | - |
| 115, Penybryn Avenue, Cefn Fforest, Blackwood | - | 92 m² | - |