| 1 Crawshay House, Merthyr Street, Barry | - | 58 m² | - |
| 2 Crawshay House, Merthyr Street, Barry | - | 61 m² | - |
| 3 Crawshay House, Merthyr Street, Barry | - | 62 m² | - |
| 4 Crawshay House, Merthyr Street, Barry | - | 62 m² | - |
| 5 Crawshay House, Merthyr Street, Barry | - | 34 m² | - |
| 6 Crawshay House, Merthyr Street, Barry | - | 62 m² | - |
| 7 Crawshay House, Merthyr Street, Barry | - | 59 m² | - |
| 8 Crawshay House, Merthyr Street, Barry | - | 62 m² | - |
| 9 Crawshay House, Merthyr Street, Barry | - | 59 m² | - |
| 10 Crawshay House, Merthyr Street, Barry | - | 59 m² | - |
| 11 Crawshay House, Merthyr Street, Barry | - | 59 m² | - |
| 12 Crawshay House, Merthyr Street, Barry | - | 59 m² | - |
| 36, Merthyr Street, Barry | Freehold | 92 m² | £104,000 (2013) |
| 38 Merthyr Street, Barry, Barry | Freehold | 72 m² | £73,000 (2010) |
| 40, Merthyr Street, Barry | Freehold | 104 m² | £152,500 (2024) |
| 42 Merthyr Street, Barry | Freehold | 68 m² | £112,000 (2018) |
| 44 Merthyr Street, Barry | Freehold | 71 m² | £65,000 (2003) |
| 47 Merthyr Street, Barry | Freehold | 70 m² | £78,000 (2004) |
| 48, Merthyr Street, Barry | Freehold | 84 m² | £152,000 (2024) |
| 49, Merthyr Street, Barry | - | 86 m² | - |
| 50 Merthyr Street, Barry | Freehold | 72 m² | £175,000 (2025) |
| 52, Merthyr Street, Barry | - | 70 m² | - |
| 53, Merthyr Street, Barry | - | 72 m² | - |
| 54 Merthyr Street, Barry | Freehold | 67 m² | £100,000 (2017) |
| 55, Merthyr Street, Barry | Freehold | 60 m² | £78,000 (2004) |
| 57 Merthyr Street, Barry | Freehold | 77 m² | £145,000 (2025) |
| 58 Merthyr Street, Barry | Freehold | 72 m² | £100,000 (2012) |
| 59 Merthyr Street, Barry | Freehold | 74 m² | £100,000 (2018) |
| 60 Merthyr Street, Barry | Freehold | 77 m² | £160,000 (2025) |
| 61, Merthyr Street, Barry | - | 75 m² | - |
| 62, Merthyr Street, Barry | Freehold | 74 m² | £96,500 (2016) |
| 63 Merthyr Street, Barry | Freehold | 88 m² | £133,000 (2024) |
| 64 Merthyr Street, Barry | Freehold | 71 m² | £140,000 (2023) |
| 66 Merthyr Street, Barry | Freehold | 82 m² | £78,000 (2012) |