| 11 Mary Street, Treharris, CF46 5LH | Oct 2025 | £54,500 | Terraced | Freehold |
| 37 Mary Street, Treharris, CF46 5LH | Aug 2025 | £79,000 | Terraced | Leasehold |
| Brynawel Mary Street, Treharris, CF46 5LH | Oct 2023 | £340,000 | Semi-detached | Freehold |
| 32 Mary Street, Treharris, CF46 5LH | Jan 2023 | £112,000 | Other property | Freehold |
| 28 Mary Street, Treharris, CF46 5LH | Jan 2023 | £137,000 | Terraced | Freehold |
| 21 Mary Street, Treharris, CF46 5LH | Sep 2022 | £150,000 | Terraced | Freehold |
| 8 Mary Street, Treharris, CF46 5LH | Jun 2022 | £89,000 | Terraced | Freehold |
| 19 Mary Street, Treharris, CF46 5LH | Dec 2021 | £98,000 | Terraced | Freehold |
| 13 Mary Street, Treharris, CF46 5LH | Oct 2021 | £120,000 | Terraced | Freehold |
| 26 Mary Street, Treharris, CF46 5LH | Oct 2021 | £87,000 | Terraced | Freehold |
| 17 Mary Street, Treharris, CF46 5LH | Jul 2021 | £95,000 | Terraced | Freehold |
| 23 Mary Street, Treharris, CF46 5LH | Mar 2021 | £30,000 | Terraced | Freehold |
| 18 Mary Street, Treharris, CF46 5LH | Jan 2021 | £110,000 | Terraced | Freehold |
| 22 Mary Street, Treharris, CF46 5LH | Dec 2019 | £75,000 | Terraced | Freehold |
| 34 Mary Street, Treharris, CF46 5LH | Sep 2019 | £60,000 | Terraced | Freehold |
| 10 Mary Street, Treharris, CF46 5LH | May 2019 | £70,000 | Terraced | Freehold |
| 41 Mary Street, Treharris, CF46 5LH | Apr 2019 | £75,950 | Terraced | Freehold |
| 5 Mary Street, Treharris, CF46 5LH | Jan 2019 | £67,000 | Terraced | Freehold |
| 15 Mary Street, Treharris, CF46 5LH | Dec 2018 | £85,000 | Terraced | Freehold |
| 9 Mary Street, Treharris, CF46 5LH | Jan 2016 | £90,000 | Terraced | Freehold |
| 4 Mary Street, Treharris, CF46 5LH | Jun 2014 | £60,000 | Terraced | Freehold |
| 29 Mary Street, Treharris, CF46 5LH | Mar 2014 | £41,000 | Terraced | Freehold |
| 42 Mary Street, Treharris, CF46 5LH | Jun 2013 | £35,000 | Terraced | Freehold |
| 14 Mary Street, Treharris, CF46 5LH | Jul 2008 | £55,000 | Terraced | Freehold |
| 31 Mary Street, Treharris, CF46 5LH | Oct 2007 | £83,500 | Terraced | Freehold |
| 43 Mary Street, Treharris, CF46 5LH | Feb 2007 | £84,000 | Semi-detached | Freehold |
| 40 Mary Street, Treharris, CF46 5LH | Apr 2000 | £20,000 | Terraced | Leasehold |
| 16 Mary Street, Treharris, CF46 5LH | Apr 1998 | £25,000 | Terraced | Freehold |