| Flat 1 Windsor House, Westgate Street, Cardiff | Leasehold | 45 m² | £115,000 (2020) |
| Flat 2, Windsor House, Cardiff | Leasehold | 67 m² | £165,600 (2023) |
| Flat 3, Windsor House, Westgate Street, Cardiff | Leasehold | 68 m² | £140,000 (2023) |
| Flat 5, Windsor House, Westgate Street, Cardiff | Leasehold | 72 m² | £197,291 (2023) |
| Flat 6, Windsor House, Westgate Street, Cardiff | Leasehold | 67 m² | £115,000 (2007) |
| Flat 7, Windsor House, Westgate Street, Cardiff | Leasehold | 45 m² | £90,000 (2016) |
| Flat 8 Windsor House, Westgate Street, Cardiff | Leasehold | 56 m² | £165,000 (2016) |
| Flat 9, Windsor House, Westgate Street, Cardiff | Leasehold | 56 m² | £179,950 (2022) |
| Flat 10 Windsor House, Westgate Street, Cardiff | - | 35 m² | - |
| Flat 11 Windsor House, Westgate Street, Cardiff | Leasehold | 71 m² | £205,000 (2023) |
| Flat 12 Windsor House, Westgate Street, Cardiff | Leasehold | 68 m² | £142,000 (2012) |
| Flat 14, Windsor House, Westgate Street, Cardiff | Leasehold | 81 m² | £185,000 (2020) |
| Flat 14/A Windsor House, Westgate Street, Cardiff | Leasehold | 38 m² | £69,000 (2011) |
| Flat 15, Windsor House, Westgate Street, Cardiff | Leasehold | 70 m² | £145,000 (2015) |
| Flat 16, Windsor House, Westgate Street, Cardiff | - | 40 m² | - |
| Flat 17, Windsor House, Westgate Street, Cardiff | Leasehold | 24 m² | £48,500 (2002) |
| Flat 18 Windsor House, Westgate Street, Cardiff | Leasehold | 23 m² | £53,000 (2013) |
| Flat 19 Windsor House, Westgate Street, Cardiff | - | 31 m² | - |
