| Barnardd Hill Farm, Hayscastle, Haverfordwest | Freehold | 167 m² | £2,600,000 (2021) |
| Barrowgate, Hayscastle, Haverfordwest | Freehold | 70 m² | £193,000 (2019) |
| Beechcroft, Welsh Hook Road, Hayscastle, Haverfordwest | Freehold | 151 m² | £375,000 (2022) |
| Briallen, Hayscastle, Haverfordwest | - | 261 m² | - |
| Bush Hook, C3042 Hayscastle Cross Village To Junction Pp29/1/1, Hayscastle, Haverfordwest | - | 97 m² | - |
| Cleveland, Hayscastle, Haverfordwest | - | 251 m² | - |
| Cottage 1 Maes Y Ffynnon, Welsh Hook Road, Hayscastle, Haverfordwest | - | 72 m² | - |
| Cottage 2 Maes Y Ffynnon Welsh Hook Road, Hayscastle, Haverfordwest | - | 74 m² | - |
| Dol Haidd, Hayscastle, Haverfordwest | Freehold | 109 m² | £255,000 (2021) |
| Ferndale Welsh Hook Road, Hayscastle, Haverfordwest | Freehold | 112 m² | £325,000 (2024) |
| Gwel Y Mynydd, Hayscastle, Haverfordwest | Freehold | 120 m² | £210,000 (2014) |
| Hafod Wen, Hayscastle, Haverfordwest | Freehold | 84 m² | £75,000 (2000) |
| Hayscroft, Hayscastle, Haverfordwest | Freehold | 117 m² | £170,000 (2006) |
| Highfield House, Hayscastle, Haverfordwest | Freehold | 212 m² | £39,500 (2003) |
| Maesteg, Hayscastle, Haverfordwest | Freehold | 105 m² | £212,000 (2007) |
| Maplestowe, Hayscastle, Haverfordwest | Freehold | 200 m² | £290,000 (2017) |
| Mizzymead, Hayscastle, Haverfordwest | Freehold | 76 m² | £195,000 (2015) |
| Natalia, Hayscastle, Haverfordwest | - | 169 m² | - |
| Perthi Mwyar, Hayscastle, Haverfordwest | Freehold | 154 m² | £237,000 (2014) |
| Rivendell, Hayscastle, Haverfordwest | Freehold | 151 m² | £235,000 (2012) |
| Trefin, Hayscastle, Haverfordwest | Freehold | 77 m² | £140,000 (2015) |
| Ty Collen, Hayscastle, Haverfordwest | Freehold | 176 m² | £200,000 (2006) |
