| 218 Fernhill, Mountain Ash | - | 98 m² | - |
| 219 Fernhill, Mountain Ash | - | 84 m² | - |
| 222 Fernhill, Mountain Ash | - | 84 m² | - |
| 223 Fernhill, Mountain Ash | - | 83 m² | - |
| 231 Fernhill, Mountain Ash, Mountain Ash | Freehold | 83 m² | £80,000 (2021) |
| 233 Fernhill, Mountain Ash | - | 98 m² | - |
| 234 Fernhill, Mountain Ash | - | 84 m² | - |
| 236 Fernhill, Mountain Ash | - | 63 m² | - |
| 237, Fernhill, Mountain Ash | - | 69 m² | - |
| 238 Fernhill, Mountain Ash | - | 61 m² | - |
| 239 Fernhill, Mountain Ash | - | 44 m² | - |
| 240 Fernhill, Mountain Ash | - | 60 m² | - |
| 241 Fernhill, Mountain Ash | - | 44 m² | - |
| 244 Fernhill, Mountain Ash | - | 84 m² | - |
| 245 Fernhill, Mountain Ash, Mountain Ash | - | 84 m² | - |
| 246 Fernhill, Mountain Ash | - | 86 m² | - |
| 247 Fernhill, Mountain Ash | - | 82 m² | - |
| 248 Fernhill, Mountain Ash | - | 83 m² | - |
| 250 Fernhill, Mountain Ash | - | 83 m² | - |
| 251 Fernhill, Mountain Ash | - | 84 m² | - |
| 252 Fernhill, Mountain Ash, Mountain Ash | - | 84 m² | - |
| 253, Fernhill, Mountain Ash | Freehold | 83 m² | £25,500 (2007) |
| 254 Fernhill, Mountain Ash | - | 85 m² | - |
| 256 Fernhill, Mountain Ash | - | 83 m² | - |
| 257 Fernhill, Mountain Ash | - | 98 m² | - |
| 260, Fernhill, Mountain Ash | - | 84 m² | - |
| 261 Fernhill, Mountain Ash | - | 84 m² | - |
| 262 Fernhill, Mountain Ash | - | 84 m² | - |
| 264, Fernhill, Mountain Ash | - | 84 m² | - |
| 266, Fernhill, Mountain Ash | Freehold | 84 m² | £27,000 (2014) |
| 267 Fernhill, Mountain Ash | - | 85 m² | - |
| 269, Fernhill, Mountain Ash | - | 81 m² | - |
| 271 Fernhill, Mountain Ash | - | 83 m² | - |
| 272 Fernhill, Mountain Ash | - | 83 m² | - |
| 273 Fernhill, Mountain Ash | - | 83 m² | - |
| 274 Fernhill, Mountain Ash | - | 83 m² | - |
| 277 Fernhill, Mountain Ash | - | 84 m² | - |
| Owens Security, 249 Fernhill, Mountain Ash | - | 89 m² | - |
