| 2, Blenheim Avenue, Magor, Caldicot | Freehold | 137 m² | £380,000 (2014) |
| 4, Blenheim Avenue, Magor, Caldicot | Freehold | 111 m² | £220,000 (2012) |
| 5, Blenheim Avenue, Magor, Caldicot | Freehold | 137 m² | £284,950 (2007) |
| 9, Blenheim Avenue, Magor, Caldicot | Freehold | 131 m² | £575,000 (2025) |
| 11, Blenheim Avenue, Magor, Caldicot | Freehold | 125 m² | £244,000 (2009) |
| 12, Blenheim Avenue, Magor, Caldicot | Freehold | 158 m² | £233,000 (2012) |
| 14, Blenheim Avenue, Magor, Caldicot | - | 128 m² | - |
| 15, Blenheim Avenue, Magor, Caldicot | Freehold | 138 m² | £352,500 (2021) |
| 16, Blenheim Avenue, Magor, Caldicot | Freehold | 150 m² | £250,000 (2012) |
| 17, Blenheim Avenue, Magor, Caldicot | Freehold | 174 m² | £270,000 (2010) |
| 20, Blenheim Avenue, Magor, Caldicot | Freehold | 112 m² | £153,500 (2003) |
| 21 Blenheim Avenue, Magor, Caldicot | Freehold | 121 m² | £418,000 (2023) |
| 22, Blenheim Avenue, Magor, Caldicot | Freehold | 151 m² | £95,000 (1997) |
| 23, Blenheim Avenue, Magor, Caldicot | Freehold | 131 m² | £240,000 (2010) |
| 24, Blenheim Avenue, Magor, Caldicot | Freehold | 160 m² | £310,000 (2015) |
| 25, Blenheim Avenue, Magor, Caldicot | - | 98 m² | - |
| 26 Blenheim Avenue, Magor, Caldicot | Freehold | 158 m² | £92,000 (1996) |
| 28, Blenheim Avenue, Magor, Caldicot | Freehold | 151 m² | £350,000 (2017) |
| 30, Blenheim Avenue, Magor, Caldicot | - | 142 m² | - |
| 31, Blenheim Avenue, Magor, Caldicot | - | 111 m² | - |
| 34 Blenheim Avenue, Magor, Caldicot | Freehold | 146 m² | £470,000 (2024) |
| 35 Blenheim Avenue, Magor, Caldicot | Freehold | 147 m² | £150,000 (2011) |
| 36 Blenheim Avenue, Magor, Caldicot | Freehold | 152 m² | £283,500 (2010) |
| 39 Blenheim Avenue, Magor, Caldicot | Freehold | 181 m² | £490,000 (2026) |
| 40 Blenheim Avenue, Magor, Caldicot | Freehold | 133 m² | £450,000 (2024) |
| 41, Blenheim Avenue, Magor, Caldicot | Freehold | 141 m² | £342,000 (2017) |
| 42, Blenheim Avenue, Magor, Caldicot | Freehold | 163 m² | £290,000 (2015) |
| 43, Blenheim Avenue, Magor, Caldicot | Freehold | 106 m² | £179,950 (2012) |
| 44, Blenheim Avenue, Magor, Caldicot | Freehold | 206 m² | £249,950 (2012) |