| 21, Argyle Street, Swansea | Freehold | 35 m² | £145,000 (2017) |
| 21A, Argyle Street, Swansea | Freehold | 62 m² | £59,999 (1995) |
| 21B, Argyle Street, Swansea | - | 31 m² | - |
| 22, Argyle Street, Swansea | Freehold | 84 m² | £140,000 (2016) |
| 23, Argyle Street, Swansea | Freehold | 84 m² | £116,000 (2020) |
| 24, Argyle Street, Swansea | Freehold | 102 m² | £43,500 (1998) |
| 25, Argyle Street, Swansea | - | 119 m² | - |
| 26, Argyle Street, Swansea | - | 95 m² | - |
| 27 Argyle Street, Swansea | Freehold | 86 m² | £162,500 (2023) |
| 28, Argyle Street, Swansea | - | 143 m² | - |
| 29, Argyle Street, Swansea | Freehold | 106 m² | £35,000 (1995) |
| 30, Argyle Street, Swansea | Freehold | 106 m² | £79,000 (2003) |
| 32, Argyle Street, Swansea | - | 114 m² | - |
| 33, Argyle Street, Swansea | Freehold | 97 m² | £149,000 (2025) |
| 36 Argyle Street, Swansea | - | 98 m² | - |
| 37 Argyle Street, Swansea | Freehold | 97 m² | £109,500 (2023) |
| 38, Argyle Street, Swansea | - | 123 m² | - |
| 39, Argyle Street, Swansea | Freehold | 65 m² | £39,000 (1997) |
| 40, Argyle Street, Swansea | - | 46 m² | - |
| 43 Argyle Street, Sandfields, Swansea, Swansea | Freehold | 86 m² | £130,000 (2023) |
| 44 Argyle Street, Swansea | Freehold | 79 m² | £35,500 (1997) |
| 45, Argyle Street, Swansea | Freehold | 79 m² | £165,000 (2025) |
| 46 Argyle Street, Sandfields, Swansea | Freehold | 69 m² | £107,000 (2011) |
| 46A, Argyle Street, Swansea | - | 95 m² | - |
| 47 Argyle Street, Sandfields, Swansea, Swansea | Freehold | 40 m² | £24,500 (2001) |
| 48, Argyle Street, Swansea | Freehold | 77 m² | £89,000 (2015) |
| 49 Argyle Street, Sandfields, Swansea, Swansea | Freehold | 72 m² | £73,000 (2010) |
| 50, Argyle Street, Swansea | Freehold | 82 m² | £75,000 (2019) |
| 51 Argyle Street, Swansea | Freehold | 89 m² | £29,000 (1995) |
| 52, Argyle Street, Swansea | - | 108 m² | - |
| 53, Argyle Street, Swansea | Freehold | 128 m² | £124,995 (2010) |
| 54, Argyle Street, Swansea | Freehold | 160 m² | £73,000 (2001) |
| 55, Argyle Street, Swansea | Freehold | 71 m² | £200,000 (2024) |
| 55A, Argyle Street, Swansea | - | 71 m² | - |
| 56, Argyle Street, Swansea | Freehold | 102 m² | £210,000 (2026) |
| 57, Argyle Street, Swansea | Freehold | 109 m² | £130,000 (2006) |
| 58 Argyle Street, Swansea | Freehold | 95 m² | £85,000 (2016) |
| 59, Argyle Street, Swansea | Freehold | 89 m² | £150,000 (2019) |
| 60, Argyle Street, Swansea | Freehold | 106 m² | £149,000 (2015) |
| 61, Argyle Street, Swansea | - | 133 m² | - |
| 62, Argyle Street, Swansea | Freehold | 92 m² | £190,000 (2025) |
| 63, Argyle Street, Swansea | - | 95 m² | - |
| 64, Argyle Street, Swansea | - | 100 m² | - |
| 65A, Argyle Street, Swansea | Freehold | 108 m² | £175,000 (2024) |
| First Floor Flat, 31A Argyle Street, Swansea | - | 60 m² | - |
| Flat 1 Ground Floor, 34 Argyle Street, Sandfields, Swansea | - | 42 m² | - |