| 1 Brynffynnon, Y Felinheli | Freehold | 105 m² | £280,000 (2022) |
| 2 Capel Bryn Menai, Brynffynnon, Y Felinheli | Freehold | 211 m² | £19,584 (1998) |
| 2 Ty Capel Salim, Brynffynnon, Y Felinheli | - | 140 m² | - |
| 3, Brynffynnon, Y Felinheli | Freehold | 77 m² | £192,500 (2015) |
| 4 Brynffynnon, Y Felinheli | Freehold | 89 m² | £200,000 (2022) |
| 5 Brynffynnon, Y Felinheli | - | 96 m² | - |
| 7 Brynffynnon, Y Felinheli | Freehold | 84 m² | £185,000 (2025) |
| 8 Brynffynnon, Y Felinheli | Freehold | 61 m² | £82,000 (2024) |
| 9, Brynffynnon, Y Felinheli | Freehold | 57 m² | £135,000 (2025) |
| 10 Brynffynnon, Y Felinheli | Freehold | 58 m² | £114,000 (2011) |
| 11, Brynffynnon, Y Felinheli | - | 67 m² | - |
| 12, Brynffynnon, Y Felinheli | Freehold | 58 m² | £173,000 (2022) |
| 26 Brynffynnon, Y Felinheli | Freehold | 104 m² | £185,000 (2022) |
| 28 Brynffynnon, Y Felinheli | Freehold | 90 m² | £190,000 (2023) |
| 30, Brynffynnon, Y Felinheli | Freehold | 131 m² | £249,950 (2014) |
| 33 Brynffynnon, Y Felinheli | Freehold | 49 m² | £148,000 (2026) |
| 34, Brynffynnon, Y Felinheli | Freehold | 75 m² | £150,000 (2018) |
| Arfryn, Brynffynnon, Y Felinheli | Freehold | 196 m² | £176,000 (2017) |
| Bryn Mair, 25 Bryn Ffynnon, Y Felinheli, Y Felinheli | Freehold | 94 m² | £185,000 (2025) |
| Bryn Rhedyn, Bryn Ffynnon, Y Felinheli, Y Felinheli | - | 92 m² | - |
| Enlli, Brynffynnon, Y Felinheli | - | 133 m² | - |
| Ty Capel Salim, Brynffynnon, Y Felinheli | - | 122 m² | - |
| Ty Newydd, Brynffynnon, Y Felinheli | - | 151 m² | - |
