| 9, Princes Avenue, Caerphilly | Freehold | 98 m² | £150,000 (2011) |
| 13, Princes Avenue, Caerphilly | Freehold | 95 m² | £175,000 (2017) |
| 19, Princes Avenue, Caerphilly | Freehold | 133 m² | £227,000 (2016) |
| 21 Princes Avenue, Caerphilly | Freehold | 133 m² | £360,000 (2024) |
| 25, Princes Avenue, Caerphilly | Freehold | 126 m² | £163,000 (2011) |
| 27, Princes Avenue, Caerphilly | Freehold | 116 m² | £190,000 (2015) |
| 31 Princes Avenue, Caerphilly | Freehold | 98 m² | £80,000 (2001) |
| 33 Princes Avenue, Caerphilly | Freehold | 99 m² | £265,000 (2024) |
| 35, Princes Avenue, Caerphilly | Freehold | 97 m² | £310,000 (2023) |
| 37A Princes Avenue, Caerphilly | - | 46 m² | - |
| 37B, Princes Avenue, Caerphilly | - | 44 m² | - |
| 43 Princes Avenue, Caerphilly | - | 132 m² | - |
| 45, Princes Avenue, Caerphilly | Freehold | 115 m² | £240,000 (2008) |
| Capella, Princes Avenue, Caerphilly | Freehold | 176 m² | £575,000 (2024) |
| Flat A, 39, Princes Avenue, Caerphilly | Leasehold | 47 m² | £150,000 (2022) |
| Flat B, 39, Princes Avenue, Caerphilly | Leasehold | 68 m² | £142,500 (2022) |
| Glenwood, Princes Avenue, Caerphilly | Freehold | 59 m² | £340,000 (2021) |
| Llancain, Princes Avenue, Caerphilly | Freehold | 109 m² | £205,000 (2012) |
| St. Anton, Princes Avenue, Caerphilly | Freehold | 108 m² | £165,000 (2008) |
| Trevine, Princes Avenue, Caerphilly | Freehold | 172 m² | £85,500 (1999) |
