| 74 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 108 m² | - |
| 76 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 108 m² | - |
| 77, First Avenue, Caerphilly | Freehold | 97 m² | £85,000 (2011) |
| 78 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 108 m² | - |
| 79 First Avenue, Caerphilly | - | 97 m² | - |
| 80 First Avenue, Caerphilly | Freehold | 75 m² | £173,000 (2024) |
| 81, First Avenue, Caerphilly | Freehold | 74 m² | £152,000 (2017) |
| 83, First Avenue, Caerphilly | Freehold | 82 m² | £178,000 (2024) |
| 84 First Avenue, Caerphilly | - | 81 m² | - |
| 85 First Avenue, Caerphilly | - | 82 m² | - |
| 86, First Avenue, Caerphilly | Freehold | 74 m² | £65,000 (2013) |
| 87 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 79 m² | - |
| 88, First Avenue, Caerphilly | Freehold | 79 m² | £87,500 (2013) |
| 89, First Avenue, Caerphilly | Freehold | 78 m² | £215,000 (2022) |
| 90 First Avenue, Caerphilly | Freehold | 78 m² | £130,000 (2023) |
| 91, First Avenue, Caerphilly | Freehold | 87 m² | £208,000 (2023) |
| 92 First Avenue, Caerphilly | Freehold | 79 m² | £27,000 (1999) |
| 93, First Avenue, Caerphilly | Freehold | 78 m² | £92,000 (2014) |
| 94 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 79 m² | - |
| 95 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 79 m² | - |
| 96 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 79 m² | - |
| 98, First Avenue, Caerphilly | - | 77 m² | - |
| 101 First Avenue, Caerphilly | - | 93 m² | - |
| 103 First Avenue, Trecenydd, Caerphilly, Caerphilly | - | 79 m² | - |
