| 9 Llanwonno Road, Mountain Ash | Freehold | 107 m² | £70,000 (2011) |
| 10 Llanwonno Road, Mountain Ash | - | 122 m² | - |
| 13 Llanwonno Road, Mountain Ash, Mountain Ash | Freehold | 90 m² | £129,000 (2021) |
| 17, Llanwonno Road, Mountain Ash | Freehold | 89 m² | £88,000 (2018) |
| 18, Llanwonno Road, Mountain Ash | Freehold | 78 m² | £71,575 (2011) |
| 19 Llanwonno Road, Mountain Ash | Freehold | 77 m² | £148,000 (2022) |
| 20, Llanwonno Road, Mountain Ash | Freehold | 112 m² | £130,000 (2015) |
| 21 Llanwonno Road, Mountain Ash | Freehold | 97 m² | £110,000 (2023) |
| 22 Llanwonno Road, Mountain Ash | Freehold | 90 m² | £133,500 (2021) |
| 23, Llanwonno Road, Mountain Ash | - | 116 m² | - |
| 24 Llanwonno Road, Mountain Ash | - | 72 m² | - |
| 26 Llanwonno Road, Mountain Ash | - | 74 m² | - |
| 30, Llanwonno Road, Mountain Ash | Freehold | 75 m² | £78,000 (2019) |
| 32, Llanwonno Road, Mountain Ash | Freehold | 112 m² | £120,000 (2018) |
| 33 Llanwonno Road, Mountain Ash | Freehold | 102 m² | £113,750 (2022) |
| 35 Llanwonno Road, Mountain Ash | Freehold | 94 m² | £65,000 (2024) |
| 38, Llanwonno Road, Mountain Ash | Freehold | 70 m² | £105,000 (2025) |
| 40, Llanwonno Road, Mountain Ash | - | 75 m² | - |
| 44, Llanwonno Road, Mountain Ash | Freehold | 122 m² | £132,500 (2013) |
| 51, Llanwonno Road, Mountain Ash | Freehold | 81 m² | £99,000 (2024) |
| 52, Llanwonno Road, Mountain Ash | Freehold | 78 m² | £54,500 (2008) |
| 55 Llanwonno Road, Mountain Ash | Freehold | 111 m² | £145,000 (2020) |
| 57 Llanwonno Road, Mountain Ash | Freehold | 99 m² | £113,830 (2018) |
| 60 Llanwonno Road, Mountain Ash, Mountain Ash | Freehold | 105 m² | £125,000 (2023) |
| 61, Llanwonno Road, Mountain Ash | Freehold | 69 m² | £129,000 (2018) |
| 62 Llanwonno Road, Mountain Ash | Freehold | 76 m² | £102,750 (2021) |
| Golwg-Y-Cwm, Llanwonno Road, Mountain Ash | Freehold | 275 m² | £420,000 (2025) |
| Golwg-Y-Mynydd, Llanwonno Road, Mountain Ash | - | 180 m² | - |
| Royal Cottage, Llanwonno Road, Mountain Ash | - | 132 m² | - |
| Tomwyn-Mo, Llanwonno Road, Mountain Ash | Freehold | 292 m² | £415,000 (2025) |
| Waterstone House, Llanwonno Road, Mountain Ash | Freehold | 252 m² | £400,000 (2025) |