| 81 Merthyr Street, Barry | - | 50 m² | - |
| 85 Merthyr Street, Barry | - | 50 m² | - |
| 86 Merthyr Street, Barry | Freehold | 75 m² | £148,000 (2024) |
| 87 Merthyr Street, Barry | - | 58 m² | - |
| 88 Merthyr Street, Barry | - | 77 m² | - |
| 89 Merthyr Street, Barry | - | 48 m² | - |
| 90 Merthyr Street, Barry | Freehold | 98 m² | £190,000 (2024) |
| 91 Merthyr Street, Barry | - | 58 m² | - |
| 92, Merthyr Street, Barry | Freehold | 86 m² | £96,000 (2004) |
| 94, Merthyr Street, Barry | Freehold | 76 m² | £122,000 (2020) |
| 95, Merthyr Street, Barry | Freehold | 81 m² | £112,000 (2018) |
| 97 Merthyr Street, Barry | - | 84 m² | - |
| 98 Merthyr Street, Barry | Freehold | 79 m² | £127,500 (2024) |
| 100, Merthyr Street, Barry | Leasehold | 80 m² | £31,500 (1998) |
| 101 Merthyr Street, Barry | Freehold | 90 m² | £125,000 (2021) |
| 104, Merthyr Street, Barry | - | 98 m² | - |
| 105 Merthyr Street, Barry | Freehold | 80 m² | £170,000 (2025) |
| 106, Merthyr Street, Barry | Freehold | 73 m² | £120,000 (2020) |
| 107 Merthyr Street, Barry | Freehold | 87 m² | £96,500 (2007) |
| 108, Merthyr Street, Barry | - | 85 m² | - |
| 109, Merthyr Street, Barry | - | 64 m² | - |
| 110, Merthyr Street, Barry | - | 74 m² | - |
| 111 Merthyr Street, Barry | Freehold | 85 m² | £103,500 (2019) |
| 113, Merthyr Street, Barry | - | 81 m² | - |
| 114, Merthyr Street, Barry | - | 95 m² | - |
| 115 Merthyr Street, Barry | Freehold | 95 m² | £80,000 (2013) |
| 116 Merthyr Street, Barry | Leasehold | 85 m² | £75,000 (2022) |
| 117, Merthyr Street, Barry | Freehold | 80 m² | £114,000 (2020) |
| 118, Merthyr Street, Barry | - | 84 m² | - |
| 120, Merthyr Street, Barry | Leasehold | 74 m² | £67,500 (2003) |
| 121, Merthyr Street, Barry | - | 78 m² | - |
| 122 Merthyr Street, Barry | Freehold | 84 m² | £121,500 (2024) |
| 123, Merthyr Street, Barry | - | 76 m² | - |
| 124 Merthyr Street, Barry | Freehold | 97 m² | £97,500 (2006) |
| 125 Merthyr Street, Barry | Freehold | 82 m² | £126,050 (2023) |
| 127, Merthyr Street, Barry | Freehold | 89 m² | £110,000 (2015) |
| 128, Merthyr Street, Barry | Freehold | 92 m² | £79,000 (2010) |
| 129, Merthyr Street, Barry | Freehold | 82 m² | £111,000 (2019) |
| 130, Merthyr Street, Barry | Freehold | 78 m² | £65,000 (2010) |
| 131 Merthyr Street, Barry | Freehold | 79 m² | £52,000 (2002) |
| 132 Merthyr Street, Barry | Freehold | 80 m² | £177,500 (2022) |
| 133, Merthyr Street, Barry | Freehold | 78 m² | £112,000 (2021) |
| 134, Merthyr Street, Barry | Freehold | 79 m² | £80,000 (2011) |
| 135, Merthyr Street, Barry | Freehold | 77 m² | £163,000 (2024) |
| 136, Merthyr Street, Barry | Freehold | 95 m² | £172,000 (2024) |
| 137 Merthyr Street, Barry | Freehold | 93 m² | £110,500 (2015) |
| 138 Merthyr Street, Barry | Freehold | 101 m² | £105,000 (2014) |
| 140, Merthyr Street, Barry | Freehold | 94 m² | £83,000 (2011) |
| 142, Merthyr Street, Barry | Freehold | 105 m² | £135,000 (2019) |