| 1, Cosmeston Drive, Penarth | Freehold | 149 m² | £490,000 (2019) |
| 2, Cosmeston Drive, Penarth | Freehold | 122 m² | £345,000 (2013) |
| 3, Cosmeston Drive, Penarth | Freehold | 188 m² | £556,000 (2018) |
| 4 Cosmeston Drive, Penarth | Freehold | 119 m² | £525,000 (2023) |
| 7 Cosmeston Drive, Penarth | Freehold | 126 m² | £585,000 (2023) |
| 10 Cosmeston Drive, Penarth | - | 68 m² | - |
| 11A Cosmeston Drive, Penarth | Freehold | 114 m² | £510,000 (2022) |
| 12, Cosmeston Drive, Penarth | Freehold | 71 m² | £230,000 (2015) |
| 13, Cosmeston Drive, Penarth | - | 126 m² | - |
| 14 Cosmeston Drive, Penarth | - | 91 m² | - |
| 15, Cosmeston Drive, Penarth | - | 100 m² | - |
| 16, Cosmeston Drive, Penarth | - | 69 m² | - |
| 18, Cosmeston Drive, Penarth | Freehold | 123 m² | £223,000 (2003) |
| 20, Cosmeston Drive, Penarth | Freehold | 74 m² | £243,499 (2014) |
| 25, Cosmeston Drive, Penarth | Freehold | 80 m² | £117,500 (2002) |
| 26, Cosmeston Drive, Penarth | Freehold | 135 m² | £292,500 (2010) |
| 29 Cosmeston Drive, Penarth | Freehold | 70 m² | £280,000 (2026) |
| 31 Cosmeston Drive, Penarth | Leasehold | 81 m² | £250,000 (2018) |
| 33 Cosmeston Drive, Penarth | Freehold | 68 m² | £258,000 (2023) |
| 34, Cosmeston Drive, Penarth | Freehold | 94 m² | £150,000 (2002) |
| 35 Cosmeston Drive, Penarth | Freehold | 68 m² | £245,000 (2026) |
| 36 Cosmeston Drive, Penarth | Freehold | 157 m² | £425,000 (2025) |
| 37 Cosmeston Drive, Penarth | Freehold | 69 m² | £149,500 (2011) |
| 39 Cosmeston Drive, Penarth | Freehold | 102 m² | £281,500 (2018) |
| 41 Cosmeston Drive, Penarth | Freehold | 66 m² | £292,500 (2024) |
| 42, Cosmeston Drive, Penarth | - | 157 m² | - |
| 43 Cosmeston Drive, Penarth | - | 57 m² | - |
| 44, Cosmeston Drive, Penarth | Leasehold | 60 m² | £375,000 (2025) |
| 46 Cosmeston Drive, Penarth | Freehold | 69 m² | £177,500 (2006) |
| 47 Cosmeston Drive, Penarth | - | 109 m² | - |
| 48, Cosmeston Drive, Penarth | Freehold | 118 m² | £392,000 (2021) |
| 49 Cosmeston Drive, Penarth | Freehold | 68 m² | £243,000 (2021) |
| 50, Cosmeston Drive, Penarth | - | 76 m² | - |
| 52, Cosmeston Drive, Penarth | Freehold | 121 m² | £500,000 (2022) |
| 53, Cosmeston Drive, Penarth | Leasehold | 84 m² | £161,000 (2009) |
| 55, Cosmeston Drive, Penarth | Freehold | 69 m² | £205,000 (2019) |
| 57, Cosmeston Drive, Penarth | Leasehold | 83 m² | £91,500 (1997) |
| 59, Cosmeston Drive, Penarth | Freehold | 119 m² | £335,000 (2015) |
| 60, Cosmeston Drive, Penarth | Freehold | 138 m² | £375,000 (2018) |
| 62 Cosmeston Drive, Penarth | Freehold | 134 m² | £535,000 (2023) |
| 68, Cosmeston Drive, Penarth | Freehold | 118 m² | £250,000 (2013) |
| 70, Cosmeston Drive, Penarth | Freehold | 94 m² | £358,000 (2017) |
| 71, Cosmeston Drive, Penarth | Freehold | 136 m² | £520,000 (2024) |
| 73, Cosmeston Drive, Penarth | Freehold | 100 m² | £440,000 (2021) |
| 75, Cosmeston Drive, Penarth | Leasehold | 109 m² | £248,000 (2004) |
| 78 Cosmeston Drive, Penarth | - | 118 m² | - |
| 79 Cosmeston Drive, Penarth | Freehold | 69 m² | £385,000 (2026) |
| 80, Cosmeston Drive, Penarth | Freehold | 147 m² | £390,000 (2015) |
| 81, Cosmeston Drive, Penarth | - | 116 m² | - |
| 84, Cosmeston Drive, Penarth | Freehold | 137 m² | £380,000 (2019) |
| 87 Cosmeston Drive, Penarth | Freehold | 151 m² | £289,950 (2011) |