| 5A John Street, Abercwmboi, Aberdare | Freehold | 58 m² | £240,000 (2021) |
| 6 John Street, Abercwmboi, Aberdare | - | 65 m² | - |
| 7A John Street, Abercwmboi, Aberdare | Freehold | 57 m² | £11,000 (2003) |
| 10A, John Street, Abercwmboi, Aberdare | - | 31 m² | - |
| 11, John Street, Abercwmboi, Aberdare | - | 61 m² | - |
| 12 John Street, Abercwmboi, Aberdare, Aberdare | Freehold | 59 m² | £43,000 (2020) |
| 14, John Street, Abercwmboi, Aberdare | - | 58 m² | - |
| 15 John Street, Abercwmboi, Aberdare | - | 71 m² | - |
| 16 John Street, Abercwmboi, Aberdare | - | 57 m² | - |
| 17 John Street, Abercwmboi, Aberdare | - | 57 m² | - |
| 18, John Street, Abercwmboi, Aberdare | Freehold | 52 m² | £36,000 (2004) |
| 19, John Street, Abercwmboi, Aberdare | Freehold | 74 m² | £43,000 (2004) |
| 20, John Street, Abercwmboi, Aberdare | Freehold | 74 m² | £45,000 (2006) |
| 21, John Street, Abercwmboi, Aberdare | Freehold | 60 m² | £35,000 (2018) |
| 22, John Street, Abercwmboi, Aberdare | Freehold | 51 m² | £37,000 (2015) |
| 24 John Street, Abercwmboi, Aberdare | Freehold | 114 m² | £120,000 (2021) |
| 25 John Street, Abercwmboi, Aberdare | Freehold | 74 m² | £89,995 (2022) |
| 26, John Street, Abercwmboi, Aberdare | Freehold | 98 m² | £40,000 (2014) |
| 28 John Street, Abercwmboi, Aberdare | - | 102 m² | - |
| 30, John Street, Abercwmboi, Aberdare | Freehold | 59 m² | £62,500 (2025) |
| 31 John Street, Abercwmboi, Aberdare | - | 75 m² | - |
| 32 John Street, Abercwmboi, Aberdare | - | 69 m² | - |
| 34, John Street, Abercwmboi, Aberdare | - | 54 m² | - |
| 36, John Street, Abercwmboi, Aberdare | - | 53 m² | - |
| 37 John Street, Abercwmboi, Aberdare, Aberdare | - | 96 m² | - |
| 39 John Street, Abercwmboi, Aberdare | Freehold | 68 m² | £60,000 (2025) |
| 40 John Street, Abercwmboi, Aberdare | Freehold | 67 m² | £63,000 (2023) |
| 41 John Street, Abercwmboi, Aberdare | Freehold | 80 m² | £65,000 (2024) |
| 42 John Street, Abercwmboi, Aberdare | - | 80 m² | - |
| 43, John Street, Abercwmboi, Aberdare | Freehold | 113 m² | £75,000 (2017) |
| 44 John Street, Abercwmboi, Aberdare | - | 61 m² | - |
| 45 John Street, Abercwmboi, Aberdare | - | 68 m² | - |
| 46 John Street, Abercwmboi, Aberdare | Freehold | 63 m² | £68,000 (2024) |
| 48, John Street, Abercwmboi, Aberdare | - | 69 m² | - |
| 49, John Street, Abercwmboi, Aberdare | - | 62 m² | - |
| 51, John Street, Abercwmboi, Aberdare | Freehold | 60 m² | £56,000 (2021) |
| 52, John Street, Abercwmboi, Aberdare | - | 57 m² | - |
| 53 John Street, Abercwmboi, Aberdare | - | 63 m² | - |
| 54 John Street, Abercwmboi, Aberdare | - | 56 m² | - |
| 55 John Street, Abercwmboi, Aberdare | - | 55 m² | - |
| 56 John Street, Abercwmboi, Aberdare | Freehold | 69 m² | £98,000 (2023) |