| 1 Hen Aelwyd, Penrhyn Terrace, Bethesda, Bangor | Freehold | 65 m² | £65,000 (2018) |
| 2 Hen Aelwyd, Penrhyn Terrace, Bethesda, Bangor | Freehold | 83 m² | £110,000 (2017) |
| 2, Penrhyn Terrace, Bethesda, Bangor | Leasehold | 38 m² | £31,000 (2015) |
| 3A, Penrhyn Terrace, Bethesda, Bangor | - | 38 m² | - |
| 3B Penrhyn Terrace, Bethesda, Bangor | - | 38 m² | - |
| 3C Penrhyn Terrace, Bethesda, Bangor | - | 50 m² | - |
| 4 Hen Aelwyd, Penrhyn Terrace, Bethesda, Bangor | Freehold | 57 m² | £148,000 (2026) |
| 4, Penrhyn Terrace, Bethesda, Bangor | Freehold | 44 m² | £15,000 (1998) |
| 4A Penrhyn Terrace, Bethesda, Bangor | - | 53 m² | - |
| 4B, Penrhyn Terrace, Bethesda, Bangor | - | 44 m² | - |
| 4C, Penrhyn Terrace, Bethesda, Bangor | - | 44 m² | - |
| 4D, Penrhyn Terrace, Bethesda, Bangor | - | 44 m² | - |
| 5A Penrhyn Terrace, Bethesda, Bangor | - | 52 m² | - |
| 5B Penrhyn Terrace, Bangor Road, Bethesda | - | 41 m² | - |
| 5C Penrhyn Terrace, Bethesda, Bangor | - | 49 m² | - |
| 6A Penryn Terrace, Bethesda, Bangor | - | 41 m² | - |
| 6B Penrhyn Terrace, Bethesda, Bangor | - | 36 m² | - |
| 8A Penrhyn Terrace, Bethesda, Bangor | Freehold | 43 m² | £158,000 (2010) |
| 8B Penrhyn Terrace, Bethesda, Bangor | - | 38 m² | - |
| 8C Penrhyn Terrace, Bethesda, Bangor | - | 38 m² | - |
| Flat 1, 1 Penrhyn Terrace, Bethesda, Bangor | Freehold | 63 m² | £78,000 (2019) |
| Flat 1, 2 Penrhyn Terrace, Bangor Road, Bethesda | - | 38 m² | - |
| Flat 2, 1 Penrhyn Terrace, Bethesda, Bangor | - | 32 m² | - |
| Flat 2, 2 Penrhyn Terrace, Bangor Road, Bethesda | - | 50 m² | - |
| Flat 3, 1 Penrhyn Terrace, Bethesda, Bangor | - | 36 m² | - |
| Flat 3, 2 Penrhyn Terrace, Bethesda, Bangor | - | 41 m² | - |
| Flat 4, 1 Penrhyn Terrace, Bethesda, Bangor | - | 45 m² | - |
| The Bungalow Rear Of Penrhyn Terrace, Penrhyn Terrace, Bethesda, Bangor | - | 148 m² | - |
