| 3, Gwernifor Street, Mountain Ash | Freehold | 91 m² | £150,000 (2026) |
| 4 Gwernifor Street, Mountain Ash | Freehold | 93 m² | £120,000 (2023) |
| 6 Gwernifor Street, Mountain Ash | - | 92 m² | - |
| 7 Gwernifor Street, Mountain Ash, Mountain Ash | Freehold | 113 m² | £75,000 (2005) |
| 8 Gwernifor Street, Mountain Ash | Freehold | 153 m² | £190,000 (2025) |
| 9 Gwernifor Street, Mountain Ash | Freehold | 91 m² | £62,950 (2004) |
| 12, Gwernifor Street, Mountain Ash | Freehold | 97 m² | £105,000 (2016) |
| 16 Gwernifor Street, Mountain Ash | Freehold | 98 m² | £165,000 (2024) |
| 18, Gwernifor Street, Mountain Ash | Freehold | 119 m² | £88,000 (2007) |
| 19, Gwernifor Street, Mountain Ash | Freehold | 119 m² | £60,000 (2004) |
| 23 Gwernifor Street, Mountain Ash | Freehold | 104 m² | £86,000 (2025) |
| 24, Gwernifor Street, Mountain Ash | Freehold | 92 m² | £170,000 (2024) |
| 25 Gwernifor Street, Mountain Ash | Freehold | 96 m² | £42,000 (2000) |
| 28, Gwernifor Street, Mountain Ash | Freehold | 93 m² | £21,500 (1995) |
| 29, Gwernifor Street, Mountain Ash | - | 100 m² | - |
| 30, Gwernifor Street, Mountain Ash | Freehold | 97 m² | £115,000 (2021) |
| 31 Gwernifor Street, Mountain Ash | - | 99 m² | - |
| 33 Gwernifor Street, Mountain Ash, Mountain Ash | Freehold | 78 m² | £95,000 (2021) |
| 34 Gwernifor Street, Mountain Ash | - | 104 m² | - |
| 35, Gwernifor Street, Mountain Ash | - | 76 m² | - |
| 36, Gwernifor Street, Mountain Ash | Freehold | 102 m² | £25,000 (2000) |
