| 1, Coed Y Plas, Johnstown, Carmarthen | Freehold | 113 m² | £184,000 (2011) |
| 4, Coed Y Plas, Johnstown, Carmarthen | Freehold | 91 m² | £159,000 (2018) |
| 6, Coed Y Plas, Johnstown, Carmarthen | - | 80 m² | - |
| 8, Coed Y Plas, Johnstown, Carmarthen | Freehold | 54 m² | £47,000 (1999) |
| 12, Coed Y Plas, Johnstown, Carmarthen | Freehold | 71 m² | £145,000 (2022) |
| 14, Coed Y Plas, Johnstown, Carmarthen | Freehold | 67 m² | £205,000 (2024) |
| 16 Coed Y Plas, Johnstown, Carmarthen, Carmarthen | Freehold | 53 m² | £155,000 (2021) |
| 18, Coed Y Plas, Johnstown, Carmarthen | Freehold | 54 m² | £118,000 (2009) |
| 20, Coed Y Plas, Johnstown, Carmarthen | Freehold | 54 m² | £115,000 (2017) |
| 24 Coed Y Plas, Johnstown, Carmarthen | Freehold | 54 m² | £100,000 (2015) |
| 26, Coed Y Plas, Johnstown, Carmarthen | Freehold | 54 m² | £110,000 (2019) |
| 28, Coed Y Plas, Johnstown, Carmarthen | Freehold | 68 m² | £205,000 (2024) |
| 30 Coed Y Plas, Johnstown, Carmarthen | Freehold | 76 m² | £190,000 (2022) |
| 32, Coed Y Plas, Johnstown, Carmarthen | Freehold | 53 m² | £145,000 (2021) |
| 34 Coed Y Plas, Johnstown, Carmarthen | Freehold | 68 m² | £162,000 (2008) |
| 36 Coed Y Plas, Johnstown, Carmarthen | - | 67 m² | - |