| 2A High Street, Nelson, Treharris | - | 129 m² | - |
| 2B High Street, Nelson, Treharris | - | 74 m² | - |
| 3A, High Street, Nelson, Treharris | - | 104 m² | - |
| 5 High Street, Nelson, Treharris | - | 71 m² | - |
| 9, High Street, Nelson, Treharris | Freehold | 106 m² | £107,000 (2019) |
| 10, High Street, Nelson, Treharris | Freehold | 75 m² | £36,000 (1996) |
| 16 High Street, Nelson, Nelson | Freehold | 71 m² | £10,000 (2003) |
| 17, High Street, Nelson, Treharris | Freehold | 60 m² | £84,000 (2015) |
| 18, High Street, Nelson, Treharris | Freehold | 71 m² | £155,000 (2021) |
| 19, High Street, Nelson, Treharris | Freehold | 91 m² | £210,000 (2026) |
| 20, High Street, Nelson, Treharris | Freehold | 71 m² | £75,000 (2008) |
| 21, High Street, Nelson, Treharris | Freehold | 71 m² | £106,000 (2017) |
| 23, High Street, Nelson, Treharris | Freehold | 51 m² | £150,000 (2025) |
| 24, High Street, Nelson, Treharris | Freehold | 61 m² | £76,000 (2018) |
| 25 High Street, Nelson, Treharris | Freehold | 52 m² | £40,000 (2003) |
| 26 High Street, Nelson, Treharris | Freehold | 69 m² | £100,000 (2017) |
| 26A High Street, Nelson, Treharris | Freehold | 56 m² | £95,000 (2017) |
| 28 High Street, Nelson, Treharris | Freehold | 245 m² | £350,000 (2026) |
| 31 High Street, Nelson, Nelson | - | 58 m² | - |
| 33 High Street, Nelson, Treharris | Freehold | 63 m² | £126,000 (2023) |
| 35, High Street, Nelson, Treharris | Freehold | 72 m² | £167,500 (2023) |
| 36 High Street, Nelson, Treharris | Freehold | 82 m² | £125,000 (2025) |
| 38 High Street, Nelson, Nelson | Freehold | 62 m² | £115,000 (2017) |
| 39, High Street, Nelson, Treharris | - | 68 m² | - |
| 40 High Street, Nelson, Treharris | Freehold | 112 m² | £240,000 (2024) |
| 41, High Street, Nelson, Treharris | Freehold | 83 m² | £97,000 (2015) |
| 42, High Street, Nelson, Treharris | - | 74 m² | - |
| 43 High Street, Nelson, Treharris | - | 77 m² | - |
| 44, High Street, Nelson, Treharris | Freehold | 49 m² | £8,000 (1998) |
| 45 High Street, Nelson, Treharris | Freehold | 80 m² | £177,000 (2024) |
| 46-48, High Street, Nelson, Treharris | Freehold | 114 m² | £222,000 (2025) |
| 47 High Street, Nelson, Treharris | - | 79 m² | - |
| 49 High Street, Nelson, Treharris | Freehold | 79 m² | £187,500 (2024) |
| 50 High Street, Nelson, Treharris | Freehold | 70 m² | £118,500 (2022) |
| 51, High Street, Nelson, Treharris | Freehold | 79 m² | £85,000 (2009) |
| 53 High Street, Nelson, Treharris | Freehold | 75 m² | £102,000 (2009) |
| 55, High Street, Nelson, Treharris | Freehold | 78 m² | £95,000 (2010) |