| 14, Ashgrove Terrace, Nelson, Treharris | Freehold | 49 m² | £135,000 (2014) |
| 15, Ashgrove Terrace, Nelson, Treharris | Freehold | 118 m² | £280,000 (2019) |
| 16 Ashgrove Terrace, Nelson, Treharris | Freehold | 62 m² | £225,000 (2024) |
| 17 Ashgrove Terrace, Nelson, Treharris | Freehold | 63 m² | £249,950 (2025) |
| 19 Ashgrove Terrace, Nelson, Treharris | Freehold | 62 m² | £135,000 (2011) |
| 21 Ashgrove Terrace, Nelson, Treharris | Freehold | 68 m² | £213,675 (2023) |
| 23 Ashgrove Terrace, Nelson, Nelson | Freehold | 71 m² | £180,000 (2020) |
| 24 Ashgrove Terrace, Nelson, Treharris | Leasehold | 62 m² | £59,950 (2000) |
| 30, Ashgrove Terrace, Nelson, Treharris | Freehold | 68 m² | £135,000 (2013) |
| 34 Ashgrove Terrace, Nelson, Treharris | Freehold | 85 m² | £220,000 (2024) |
| 35, Ashgrove Terrace, Nelson, Treharris | Freehold | 69 m² | £157,000 (2010) |
| 36, Ashgrove Terrace, Nelson, Treharris | Freehold | 80 m² | £130,000 (2010) |
| 37, Ashgrove Terrace, Nelson, Treharris | Freehold | 69 m² | £110,000 (2004) |
| 38 Ashgrove Terrace, Nelson, Treharris | Freehold | 72 m² | £255,000 (2022) |
| 39 Ashgrove Terrace, Nelson, Treharris | Freehold | 111 m² | £332,500 (2022) |
| 40 Ashgrove Terrace, Nelson, Treharris | - | 64 m² | - |
| 43, Ashgrove Terrace, Nelson, Treharris | Freehold | 62 m² | £138,000 (2011) |
| 44, Ashgrove Terrace, Nelson, Treharris | Freehold | 70 m² | £160,000 (2016) |
| 45 Ashgrove Terrace, Nelson, Treharris | Freehold | 66 m² | £227,000 (2025) |
| 50 Ashgrove Terrace, Nelson, Treharris | - | 88 m² | - |
| 53, Ashgrove Terrace, Nelson, Treharris | Freehold | 105 m² | £171,500 (2017) |
| 55, Ashgrove Terrace, Nelson, Treharris | Freehold | 62 m² | £149,000 (2013) |
| 57 Ashgrove Terrace, Nelson, Treharris | Freehold | 83 m² | £260,000 (2024) |