| 1A, Baptist Street, Penygroes, Caernarfon | - | 43 m² | - |
| 3, Baptist Street, Penygroes, Caernarfon | - | 44 m² | - |
| 4, Baptist Street, Penygroes, Caernarfon | Freehold | 82 m² | £90,000 (2013) |
| 5, Baptist Street, Penygroes, Caernarfon | - | 67 m² | - |
| 6, Baptist Street, Penygroes, Caernarfon | - | 100 m² | - |
| 7, Baptist Street, Penygroes, Caernarfon | - | 58 m² | - |
| 8, Baptist Street, Penygroes, Caernarfon | Freehold | 88 m² | £57,500 (2018) |
| 10, Baptist Street, Penygroes, Caernarfon | Freehold | 101 m² | £120,000 (2023) |
| 12 Baptist Street, Penygroes, Caernarfon | Freehold | 86 m² | £81,000 (2018) |
| 13 Baptist Street, Penygroes, Caernarfon | - | 76 m² | - |
| 16, Baptist Street, Penygroes, Caernarfon | Freehold | 101 m² | £149,500 (2018) |
| 17, Baptist Street, Penygroes, Caernarfon | - | 101 m² | - |
| 18, Baptist Street, Penygroes, Caernarfon | Freehold | 89 m² | £88,000 (2022) |
| 20 Baptist Street, Penygroes, Caernarfon | Freehold | 82 m² | £141,000 (2025) |
| 22 Baptist Street, Penygroes, Caernarfon | Freehold | 77 m² | £150,000 (2025) |
| 24, Baptist Street, Penygroes, Caernarfon | Freehold | 73 m² | £76,500 (2020) |
| 26, Baptist Street, Penygroes, Caernarfon | Freehold | 75 m² | £92,000 (2018) |
| 30, Baptist Street, Penygroes, Caernarfon | Freehold | 68 m² | £61,000 (2012) |
| 32, Baptist Street, Penygroes, Caernarfon | Freehold | 77 m² | £90,000 (2019) |
| 34 Baptist Street, Penygroes, Caernarfon | Freehold | 80 m² | £63,000 (2017) |
| 36 Baptist Street, Penygroes, Caernarfon | Freehold | 71 m² | £100,000 (2020) |
| Bryn Tawel, Baptist Street, Penygroes, Caernarfon | Freehold | 161 m² | £205,000 (2022) |
| Cartref, Baptist Street, Penygroes, Caernarfon | - | 105 m² | - |
| Ceris, 11 Heol Y Bedyddwyr, Penygroes, Penygroes | Freehold | 108 m² | £115,000 (2021) |
| Cochrwd, Baptist Street, Penygroes, Caernarfon | - | 150 m² | - |
| Cynwyd, Baptist Street, Penygroes, Caernarfon | Freehold | 186 m² | £165,000 (2018) |
| Gorphwysfa, Baptist Street, Penygroes, Caernarfon | Freehold | 125 m² | £140,000 (2023) |
| Liverpool House, Baptist Street, Penygroes, Caernarfon | - | 112 m² | - |
| Llys Tegid, Baptist Street, Penygroes, Caernarfon | Freehold | 115 m² | £136,000 (2018) |
| Ty Capel Calfaria, Baptist Street, Penygroes, Caernarfon | Freehold | 74 m² | £148,000 (2025) |