| Flat 11, Marlborough House Westgate Street, Cardiff, CF10 1DE | Apr 2026 | £154,000 | Flat / maisonette | Leasehold |
| Flat 4, Marlborough House Westgate Street, Cardiff, CF10 1DE | Oct 2024 | £200,000 | Flat / maisonette | Leasehold |
| Flat 7, Marlborough House Westgate Street, Cardiff, CF10 1DE | Nov 2022 | £200,000 | Flat / maisonette | Leasehold |
| Flat 8, Marlborough House Westgate Street, Cardiff, CF10 1DE | Sep 2022 | £200,000 | Flat / maisonette | Leasehold |
| Flat 3, Marlborough House Westgate Street, Cardiff, CF10 1DE | Sep 2021 | £177,500 | Flat / maisonette | Leasehold |
| Flat 14, Marlborough House Westgate Street, Cardiff, CF10 1DE | Sep 2020 | £173,500 | Flat / maisonette | Leasehold |
| Flat 6, Marlborough House Westgate Street, Cardiff, CF10 1DE | Feb 2020 | £137,000 | Flat / maisonette | Leasehold |
| Flat 1, Marlborough House Westgate Street, Cardiff, CF10 1DE | Jun 2017 | £140,000 | Flat / maisonette | Leasehold |
| Flat 10, Marlborough House Westgate Street, Cardiff, CF10 1DE | May 2017 | £135,000 | Flat / maisonette | Leasehold |
| Flat 5, Marlborough House Westgate Street, Cardiff, CF10 1DE | Mar 2015 | £165,000 | Flat / maisonette | Leasehold |
| Flat 9, Marlborough House Westgate Street, Cardiff, CF10 1DE | Jan 2014 | £122,000 | Flat / maisonette | Leasehold |
| Flat 19, Marlborough House Westgate Street, Cardiff, CF10 1DE | Jan 2008 | £66,000 | Flat / maisonette | Leasehold |
| Flat 16, Marlborough House Westgate Street, Cardiff, CF10 1DE | Mar 2007 | £80,000 | Flat / maisonette | Leasehold |
| Flat 15, Marlborough House Westgate Street, Cardiff, CF10 1DE | Nov 1995 | £42,000 | Flat / maisonette | Leasehold |