| 11, Westport Street, London | - | 79 m² | - |
| 13 Westport Street, London | - | 77 m² | - |
| 15, Westport Street, London | Leasehold | 80 m² | £392,500 (2020) |
| 17 Westport Street, London | - | 78 m² | - |
| 19 Westport Street, London | Leasehold | 56 m² | £425,000 (2026) |
| 25 Westport Street, London | - | 74 m² | - |
| 26A, Westport Street, London | - | 41 m² | - |
| 26B Westport Street, London | - | 62 m² | - |
| 27 Westport Street, London | - | 81 m² | - |
| 28, Westport Street, London | Freehold | 123 m² | £267,000 (2006) |
| 29 Westport Street, London | - | 76 m² | - |
| 30 Westport Street, London | - | 100 m² | - |
| 31 Westport Street, London | - | 80 m² | - |
| 32 Westport Street, London | - | 118 m² | - |
| 33 Westport Street, London | Leasehold | 84 m² | £150,000 (2003) |
| 34 Westport Street, London | - | 126 m² | - |
| 36, Westport Street, London | - | 130 m² | - |
| 37, Westport Street, London | Leasehold | 71 m² | £379,000 (2021) |
| 38 Westport Street, London | - | 137 m² | - |
| 40 Westport Street, London | - | 137 m² | - |
| 42 Westport Street, London | - | 122 m² | - |
| 43, Westport Street, London | Leasehold | 73 m² | £115,250 (2001) |
| 45, Westport Street, London | - | 76 m² | - |
| 46A Westport Street, London | Freehold | 65 m² | £25,000 (2016) |
| 46B Westport Street, London | - | 65 m² | - |
| 47 Westport Street, London | - | 77 m² | - |
| Flat 1, 4 Westport Street, London | Leasehold | 53 m² | £300,000 (2024) |
| Flat 1, Cosmo Apartments, 12 Westport Street, London | - | 75 m² | - |
| Flat 2, 4 Westport Street, London | Leasehold | 29 m² | £200,000 (2009) |
| Flat 2, Cosmo Apartments, 12 Westport Street, London | - | 35 m² | - |
| Flat 3, 4 Westport Street, London | Leasehold | 53 m² | £210,000 (2012) |
| Flat 3, Cosmo Apartments, 12 Westport Street, London | - | 38 m² | - |
| Flat 4, Cosmo Apartments, 12 Westport Street, London | - | 35 m² | - |
| Flat 5, 4 Westport Street, London | Leasehold | 50 m² | £58,000 (2010) |
| Flat 5, Cosmo Apartments, 12 Westport Street, London | - | 38 m² | - |
| Flat 6, 4, Westport Street, London | - | 53 m² | - |
| Flat 6, Cosmo Apartments, 12 Westport Street, London | - | 57 m² | - |
| Flat 7, 4 Westport Street, London | Leasehold | 42 m² | £193,000 (2009) |
| Flat 8, 4 Westport Street, London, London | Leasehold | 52 m² | £195,000 (2009) |
| Flat 9, 4, Westport Street, London | Leasehold | 51 m² | £207,000 (2010) |
| Flat 12, 4 Westport Street, London | Leasehold | 51 m² | £210,000 (2009) |
| Flat 13, 4, Westport Street, London | Leasehold | 87 m² | £320,000 (2009) |
| Flat 14, 4, Westport Street, London | Leasehold | 82 m² | £538,000 (2016) |