| 5 Gray Street, Abertillery | Freehold | 71 m² | £51,500 (2012) |
| 7, Gray Street, Abertillery | - | 70 m² | - |
| 10, Gray Street, Abertillery | Freehold | 65 m² | £80,000 (2022) |
| 11, Gray Street, Abertillery | - | 73 m² | - |
| 12, Gray Street, Abertillery | Freehold | 71 m² | £50,000 (2016) |
| 14, Gray Street, Abertillery | - | 111 m² | - |
| 15, Gray Street, Abertillery | - | 79 m² | - |
| 16 Grey Street, Abertillery, Blaenau Gwent | - | 92 m² | - |
| 19, Gray Street, Abertillery | Freehold | 66 m² | £30,000 (2005) |
| 20 Gray Street, Abertillery | Freehold | 110 m² | £105,000 (2022) |
| 21 Gray Street, Abertillery | Freehold | 72 m² | £148,000 (2025) |
| 22 Gray Street, Abertillery, Abertillery | Freehold | 109 m² | £57,000 (2006) |
| 23, Gray Street, Abertillery | Freehold | 68 m² | £45,000 (2013) |
| 27 Gray Street, Abertillery | Freehold | 77 m² | £94,000 (2024) |
| 28, Gray Street, Abertillery | Freehold | 123 m² | £105,000 (2020) |
| 31 Gray Street, Abertillery | - | 73 m² | - |
| 33, Gray Street, Abertillery | Freehold | 65 m² | £74,000 (2020) |
| 34 Gray Street, Abertillery | Freehold | 94 m² | £68,000 (2023) |
| 35 Gray Street, Abertillery | - | 67 m² | - |
| 36 Grey Street, Abertillery, Blaenau Gwent | - | 92 m² | - |
| 38 Gray Street, Abertillery | Freehold | 103 m² | £105,000 (2024) |
| 39, Gray Street, Abertillery | Freehold | 76 m² | £68,000 (2019) |
| 41, Gray Street, Abertillery | - | 73 m² | - |
| 42, Gray Street, Abertillery | Freehold | 87 m² | £40,000 (2015) |
| 43 Gray Street, Abertillery | Freehold | 83 m² | £112,000 (2026) |
| 44, Gray Street, Abertillery | - | 75 m² | - |
| 47, Gray Street, Abertillery | - | 72 m² | - |
| 52, Gray Street, Abertillery | - | 69 m² | - |
| 53 Gray Street, Abertillery | Freehold | 73 m² | £31,500 (2011) |
| 54 Gray Street, Abertillery | Freehold | 86 m² | £76,000 (2022) |
| 55, Gray Street, Abertillery | Freehold | 92 m² | £95,000 (2019) |