| 2 Goodman Street, Llanberis, Caernarfon | - | 107 m² | - |
| 10, Goodman Street, Llanberis, Caernarfon | Freehold | 103 m² | £124,950 (2011) |
| 13, Goodman Street, Llanberis, Caernarfon | Freehold | 92 m² | £117,500 (2010) |
| 15 Goodman Street, Llanberis, Caernarfon | Freehold | 113 m² | £35,000 (1999) |
| 16, Goodman Street, Llanberis, Caernarfon | Freehold | 100 m² | £138,000 (2015) |
| 17 Goodman Street, Llanberis, Caernarfon | Freehold | 161 m² | £152,500 (2016) |
| 20, Goodman Street, Llanberis, Caernarfon | Freehold | 68 m² | £138,000 (2020) |
| 22, Goodman Street, Llanberis, Caernarfon | Freehold | 113 m² | £245,000 (2021) |
| 23 Goodman Street, Llanberis, Caernarfon | Freehold | 137 m² | £148,000 (2017) |
| 25, Goodman Street, Llanberis, Caernarfon | Freehold | 66 m² | £115,000 (2011) |
| 26, Goodman Street, Llanberis, Caernarfon | Freehold | 54 m² | £94,000 (2016) |
| 28 Goodman Street, Llanberis, Caernarfon | Freehold | 82 m² | £145,000 (2021) |
| 30 Goodman Street, Llanberis, Caernarfon | Freehold | 78 m² | £200,000 (2025) |
| 32 Goodman Street, Llanberis | Freehold | 75 m² | £175,750 (2025) |
| 34, Goodman Street, Llanberis, Caernarfon | Freehold | 78 m² | £180,000 (2025) |
| 35, Goodman Street, Llanberis, Caernarfon | - | 70 m² | - |
| 36 Goodman Street, Llanberis, Caernarfon | Freehold | 80 m² | £50,000 (2003) |
| 37, Goodman Street, Llanberis, Caernarfon | - | 70 m² | - |
| 39, Goodman Street, Llanberis, Caernarfon | - | 70 m² | - |
| 41 Goodman Street, Llanberis, Caernarfon | - | 68 m² | - |
| 42 Afon Terrace, Goodman Street, Llanberis, Llanberis | Freehold | 74 m² | £92,000 (2004) |
| 43, Goodman Street, Llanberis, Caernarfon | - | 70 m² | - |
| 45, Goodman Street, Llanberis, Caernarfon | - | 70 m² | - |
| 47 Goodman Street, Llanberis, Caernarfon | - | 69 m² | - |
| 49, Goodman Street, Llanberis, Caernarfon | Freehold | 70 m² | £36,000 (1996) |
| Capel Preswylfa Uchaf, Goodman Street, Llanberis | - | 171 m² | - |
| Flat 4, Birmingham House, 4 Goodman Street, Llanberis | - | 42 m² | - |
| Flat 6, Birmingham House, 4 Goodman Street, Llanberis | - | 41 m² | - |
| Flat 8A, Birmingham House, 4 Goodman Street, Llanberis | - | 47 m² | - |
| Flat 8B, Birmingham House, 4 Goodman Street, Llanberis | - | 53 m² | - |
| Lower Flat Preswylfa, Goodman Street, Llanberis, Caernarfon | Freehold | 122 m² | £305,000 (2007) |