| 1, Margaret Street, Ammanford | Leasehold | 112 m² | £150,000 (2023) |
| 4A Margaret Street, Ammanford | - | 52 m² | - |
| 5 Margaret Street, Ammanford | Freehold | 108 m² | £110,000 (2006) |
| 7, Margaret Street, Ammanford | Freehold | 114 m² | £99,999 (2011) |
| 11 Margaret Street, Ammanford | - | 75 m² | - |
| 12 Margaret Street, Ammanford | Freehold | 105 m² | £157,400 (2024) |
| 13 Margaret Street, Ammanford, Ammanford | Freehold | 106 m² | £185,000 (2025) |
| 15, Margaret Street, Ammanford | Freehold | 99 m² | £133,999 (2020) |
| 16, Margaret Street, Ammanford | - | 100 m² | - |
| 17A, Margaret Street, Ammanford | Freehold | 107 m² | £138,000 (2015) |
| 18, Margaret Street, Ammanford | Freehold | 91 m² | £92,000 (2020) |
| 20, Margaret Street, Ammanford | - | 131 m² | - |
| 21 Margaret Street, Ammanford | Freehold | 156 m² | £288,500 (2025) |
| 25, Margaret Street, Ammanford | Freehold | 101 m² | £95,000 (2016) |
| 27 Margaret Street, Ammanford, Ammanford | Freehold | 101 m² | £139,500 (2021) |
| 29 Margaret Street, Ammanford | Freehold | 127 m² | £190,000 (2022) |
| 33, Margaret Street, Ammanford | Freehold | 101 m² | £130,000 (2021) |
| 44, Margaret Street, Ammanford | Freehold | 88 m² | £85,000 (2016) |
| 45 Margaret Street, Ammanford | - | 96 m² | - |
| 46 Margaret Street, Ammanford, Ammanford | Freehold | 97 m² | £109,950 (2021) |
| 47, Margaret Street, Ammanford | Freehold | 141 m² | £155,000 (2018) |
| 48, Margaret Street, Ammanford | Freehold | 101 m² | £96,000 (2019) |
| 49 Margaret Street, Ammanford | Freehold | 115 m² | £210,000 (2024) |
| 52, Margaret Street, Ammanford | Freehold | 92 m² | £125,500 (2016) |
| 53, Margaret Street, Ammanford | Freehold | 109 m² | £137,500 (2006) |
| 54, Margaret Street, Ammanford | Freehold | 97 m² | £125,000 (2015) |
| 56 Margaret Street, Ammanford, Ammanford | Freehold | 88 m² | £158,000 (2023) |
| 58, Margaret Street, Ammanford | Freehold | 94 m² | £117,000 (2021) |
| 59 Margaret Street, Ammanford | Freehold | 115 m² | £158,000 (2022) |
| 60 Margaret Street, Ammanford | Freehold | 105 m² | £110,000 (2023) |
| Thomas Opticians, 31 Margaret Street, Ammanford | Freehold | 118 m² | £133,000 (2018) |
| Top Flat, 4 Margaret Street, Ammanford | Freehold | 54 m² | £50,000 (2001) |