| 1 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 98 m² | £205,000 (2021) |
| 2 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 91 m² | £190,000 (2025) |
| 5, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 97 m² | £212,500 (2026) |
| 6, Hernog Close, Tremont Park, Llandrindod Wells | - | 84 m² | - |
| 7 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 84 m² | £215,000 (2025) |
| 8 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 93 m² | £210,000 (2025) |
| 9, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 91 m² | £144,995 (2009) |
| 11, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 106 m² | £160,000 (2012) |
| 12, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 86 m² | £185,000 (2021) |
| 14 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 87 m² | £200,000 (2022) |
| 16, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 88 m² | £145,000 (2018) |
| 17, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 88 m² | £135,000 (2013) |
| 19, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 91 m² | £159,000 (2017) |
| 22 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 115 m² | £230,000 (2009) |
| 24, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 132 m² | £205,000 (2013) |
| 25 Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 67 m² | £137,000 (2013) |
| 26, Hernog Close, Tremont Park, Llandrindod Wells | Freehold | 86 m² | £140,000 (2017) |
| 28 Hernog Close, Llandrindod Wells, Llandrindod Wells | - | 87 m² | - |