| 1, Glantawelan, Johnstown, Carmarthen | Freehold | 94 m² | £163,500 (2016) |
| 2 Glantawelan, Johnstown, Carmarthen | Freehold | 53 m² | £166,000 (2006) |
| 2B, Glantawelan, Johnstown, Carmarthen | Freehold | 52 m² | £138,000 (2010) |
| 2C Glantawelan, Johnstown, Carmarthen | Freehold | 54 m² | £180,000 (2024) |
| 4, Glantawelan, Johnstown, Carmarthen | Freehold | 74 m² | £153,500 (2015) |
| 5 Glantawelan, Johnstown, Carmarthen | Freehold | 84 m² | £307,500 (2025) |
| 6, Glantawelan, Johnstown, Carmarthen | Freehold | 83 m² | £225,000 (2021) |
| 8, Glantawelan, Johnstown, Carmarthen | Freehold | 73 m² | £182,000 (2020) |
| 9 Glantawelan, Johnstown, Carmarthen | Freehold | 94 m² | £259,950 (2026) |
| 10, Glantawelan, Johnstown, Carmarthen | Freehold | 67 m² | £159,000 (2018) |
| 11, Glantawelan, Johnstown, Carmarthen | Freehold | 98 m² | £325,250 (2022) |
| 12 Glantawelan, Johnstown, Carmarthen | Freehold | 69 m² | £265,000 (2025) |
| 13, Glantawelan, Johnstown, Carmarthen | Freehold | 94 m² | £190,000 (2016) |
| 15, Glantawelan, Johnstown, Carmarthen | Freehold | 114 m² | £240,000 (2018) |
| 21 Glantawelan, Johnstown, Carmarthen | Freehold | 113 m² | £330,000 (2023) |
| 23 Glantawelan, Johnstown, Carmarthen | Freehold | 132 m² | £337,500 (2026) |
| 25, Glantawelan, Johnstown, Carmarthen | Freehold | 96 m² | £165,000 (2010) |
| 27 Glantawelan, Johnstown, Carmarthen | - | 92 m² | - |
| 29, Glantawelan, Johnstown, Carmarthen | - | 87 m² | - |
| 31 Glantawelan, Johnstown, Carmarthen | Freehold | 81 m² | £166,000 (2015) |
