| 2 Bryn Siriol, Caerphilly | Freehold | 99 m² | £280,000 (2025) |
| 6, Bryn Siriol, Caerphilly | Freehold | 91 m² | £203,400 (2021) |
| 8, Bryn Siriol, Caerphilly | - | 107 m² | - |
| 10 Bryn Siriol, Caerphilly | Freehold | 97 m² | £147,000 (2015) |
| 12 Bryn Siriol, Caerphilly | Freehold | 104 m² | £290,000 (2025) |
| 14 Bryn Siriol, Caerphilly | Freehold | 140 m² | £320,000 (2022) |
| 16 Bryn Siriol, Caerphilly | Freehold | 97 m² | £267,500 (2023) |
| 20 Bryn Siriol, Caerphilly | Freehold | 89 m² | £247,000 (2024) |
| 22 Bryn Siriol, Caerphilly | Freehold | 97 m² | £187,000 (2020) |
| 24 Bryn Siriol, Caerphilly | Freehold | 99 m² | £285,000 (2024) |
| 26, Bryn Siriol, Caerphilly | Freehold | 79 m² | £325,000 (2021) |
| 28 Bryn Siriol, Penyrheol, Caerphilly, Caerphilly | Freehold | 79 m² | £317,500 (2020) |
| 38 Bryn Siriol, Penyrheol, Caerphilly, Caerphilly | Leasehold | 95 m² | £63,950 (1999) |
| 40 Bryn Siriol, Caerphilly | Freehold | 101 m² | £282,000 (2023) |
| 42, Bryn Siriol, Caerphilly | Freehold | 89 m² | £145,000 (2013) |
| 48 Bryn Siriol, Caerphilly | Leasehold | 83 m² | £255,000 (2025) |
| 50, Bryn Siriol, Caerphilly | Freehold | 86 m² | £235,000 (2021) |
| 52 Bryn Siriol, Caerphilly | - | 86 m² | - |
| 54 Bryn Siriol, Caerphilly | - | 123 m² | - |
| 60 Bryn Siriol, Caerphilly | Freehold | 110 m² | £257,000 (2016) |
| 70 Bryn Siriol, Penyrheol, Caerphilly, Caerphilly | Freehold | 105 m² | £327,500 (2021) |