| 2, Gwern Heulog, Tonyrefail, Porth | Freehold | 114 m² | £184,000 (2013) |
| 3 Gwern Heulog, Tonyrefail, Porth | Freehold | 122 m² | £89,950 (2002) |
| 4, Gwern Heulog, Tonyrefail, Porth | Freehold | 224 m² | £86,950 (2002) |
| 5, Gwern Heulog, Tonyrefail, Porth | Freehold | 127 m² | £119,950 (2002) |
| 8, Gwern Heulog, Tonyrefail, Porth | Freehold | 94 m² | £280,000 (2023) |
| 10 Gwern Heulog, Tonyrefail, Porth | Freehold | 149 m² | £355,000 (2026) |
| 11, Gwern Heulog, Tonyrefail, Porth | Freehold | 92 m² | £99,950 (2002) |
| 13, Gwern Heulog, Tonyrefail, Porth | Freehold | 108 m² | £104,950 (2003) |
| 14 Gwern Heulog, Tonyrefail, Porth | Freehold | 99 m² | £104,950 (2003) |
| 15 Gwern Heulog, Tonyrefail, Porth | Freehold | 116 m² | £147,000 (2012) |
| 17, Gwern Heulog, Tonyrefail, Porth | Freehold | 97 m² | £167,000 (2018) |
| 22 Gwern Heulog, Tonyrefail, Porth | Freehold | 83 m² | £155,000 (2019) |
| 23 Gwern Heulog, Tonyrefail, Porth | Freehold | 83 m² | £89,950 (2004) |
| 24, Gwern Heulog, Tonyrefail, Porth | Freehold | 90 m² | £127,000 (2016) |
| 25, Gwern Heulog, Tonyrefail, Porth | - | 90 m² | - |
| 26, Gwern Heulog, Tonyrefail, Porth | Freehold | 74 m² | £128,000 (2006) |
| 27 Gwern Heulog, Tonyrefail, Porth | Freehold | 171 m² | £430,000 (2024) |
| 28 Gwern Heulog, Tonyrefail, Porth | - | 82 m² | - |
| 31, Gwern Heulog, Tonyrefail, Porth | Freehold | 150 m² | £245,000 (2020) |
| 32, Gwern Heulog, Tonyrefail, Porth | Freehold | 104 m² | £109,950 (2003) |
| 33, Gwern Heulog, Tonyrefail, Porth | Freehold | 122 m² | £170,000 (2015) |
| 36 Gwern Heulog, Tonyrefail, Porth | Freehold | 187 m² | £149,995 (2006) |
| 38, Gwern Heulog, Tonyrefail, Porth | Freehold | 116 m² | £145,000 (2012) |
| 39, Gwern Heulog, Tonyrefail, Porth | Freehold | 100 m² | £89,500 (2003) |
| 40, Gwern Heulog, Tonyrefail, Porth | - | 123 m² | - |
| 41, Gwern Heulog, Tonyrefail, Porth | - | 224 m² | - |
| 43, Gwern Heulog, Tonyrefail, Porth | Freehold | 96 m² | £89,950 (2002) |
| 45, Gwern Heulog, Tonyrefail, Porth | Freehold | 129 m² | £277,500 (2020) |
| 46, Gwern Heulog, Tonyrefail, Porth | Freehold | 116 m² | £92,950 (2002) |
| 47 Gwern Heulog, Tonyrefail, Porth | Freehold | 92 m² | £86,950 (2002) |