| 185 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Mar 2026 | £299,000 | Semi-detached | Freehold |
| 139 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jan 2026 | £255,000 | Semi-detached | Freehold |
| 167 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Nov 2025 | £285,000 | Semi-detached | Freehold |
| 117 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Sep 2025 | £287,500 | Terraced | Freehold |
| 179 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2025 | £290,000 | Semi-detached | Freehold |
| 193 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2025 | £285,000 | Semi-detached | Freehold |
| 93 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | May 2025 | £307,000 | Semi-detached | Freehold |
| 201 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Mar 2025 | £315,000 | Semi-detached | Freehold |
| 181 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Feb 2025 | £317,500 | Semi-detached | Freehold |
| 197 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2024 | £285,000 | Semi-detached | Freehold |
| 175 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2024 | £260,000 | Semi-detached | Freehold |
| 187 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2024 | £265,000 | Semi-detached | Freehold |
| 101 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Sep 2024 | £402,500 | Detached | Freehold |
| 121 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2024 | £220,000 | Terraced | Freehold |
| 177 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Mar 2024 | £275,000 | Semi-detached | Freehold |
| 95 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Nov 2023 | £357,500 | Detached | Freehold |
| 199 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | May 2023 | £289,950 | Semi-detached | Freehold |
| 171 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Nov 2022 | £300,000 | Semi-detached | Freehold |
| 151 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2022 | £312,000 | Semi-detached | Freehold |
| 115 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2022 | £227,500 | Terraced | Freehold |
| 143 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jan 2022 | £233,000 | Terraced | Freehold |
| 109 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Sep 2021 | £255,000 | Terraced | Freehold |
| 119 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2021 | £195,000 | Terraced | Freehold |
| 159 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2021 | £259,995 | Semi-detached | Freehold |
| 161 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2021 | £229,995 | Semi-detached | Freehold |
| 157 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2021 | £259,995 | Semi-detached | Freehold |
| 163 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2021 | £229,995 | Semi-detached | Freehold |
| 113 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Mar 2021 | £190,000 | Terraced | Freehold |
| 129 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Feb 2021 | £330,000 | Detached | Freehold |
| 183 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2020 | £254,995 | Semi-detached | Freehold |
| 191 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Aug 2020 | £217,995 | Semi-detached | Freehold |
| 173 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jul 2020 | £214,995 | Semi-detached | Freehold |
| 195 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2019 | £217,995 | Semi-detached | Freehold |
| 169 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2019 | £219,995 | Semi-detached | Freehold |
| 189 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2019 | £300,000 | Detached | Freehold |
| 165 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2019 | £219,995 | Semi-detached | Freehold |
| 131 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2019 | £300,000 | Detached | Freehold |
| 133 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Dec 2018 | £278,000 | Detached | Freehold |
| 149 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Nov 2018 | £250,000 | Semi-detached | Freehold |
| 153 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Nov 2018 | £304,995 | Detached | Freehold |
| 145 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2018 | £178,000 | Terraced | Freehold |
| 155 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2018 | £304,995 | Detached | Freehold |
| 147 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2018 | £189,995 | Terraced | Freehold |
| 137 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2018 | £284,995 | Detached | Freehold |
| 97 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2018 | £300,000 | Detached | Freehold |
| 141 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Oct 2018 | £189,995 | Semi-detached | Freehold |
| 111 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £217,995 | Terraced | Freehold |
| 123 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £219,995 | Terraced | Freehold |
| 127 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £254,995 | Semi-detached | Freehold |
| 107 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £184,995 | Terraced | Freehold |
| 103 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £296,995 | Detached | Freehold |
| 125 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £254,995 | Semi-detached | Freehold |
| 105 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Jun 2018 | £184,995 | Terraced | Freehold |
| 99 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | May 2018 | £296,995 | Detached | Freehold |
| 91 Mortimer Avenue, Old St Mellons, Cardiff, CF3 6YG | Apr 2018 | £254,995 | Semi-detached | Freehold |