| 1, Gloucester Square, London | Freehold | 30 m² | £650,000 (2018) |
| 2, Gloucester Square, London | - | 59 m² | - |
| 3 Gloucester Square, London | Freehold | 58 m² | £345,000 (2010) |
| 5 Gloucester Square, Hackney, London, London | Freehold | 60 m² | £195,000 (2002) |
| 6 Gloucester Square, London | Freehold | 59 m² | £250,000 (2005) |
| 7, Gloucester Square, London | Freehold | 58 m² | £595,000 (2015) |
| 8, Gloucester Square, London | Freehold | 81 m² | £250,000 (2006) |
| 9 Gloucester Square, London | Freehold | 64 m² | £675,000 (2024) |
| 10, Gloucester Square, London | Freehold | 65 m² | £730,000 (2025) |
| 12, Gloucester Square, London | Freehold | 64 m² | £600,000 (2020) |
| 13 Gloucester Square, London | Freehold | 64 m² | £195,000 (2001) |
| 14, Gloucester Square, London | Freehold | 67 m² | £653,000 (2019) |
| 15, Gloucester Square, London | Freehold | 68 m² | £570,000 (2011) |
| 16 Gloucester Square, London | Freehold | 84 m² | £706,500 (2019) |
| 17, Gloucester Square, London | Freehold | 85 m² | £555,000 (2013) |
| 18, Gloucester Square, London | - | 83 m² | - |
| 20, Gloucester Square, London | - | 85 m² | - |
| 21, Gloucester Square, London | Freehold | 84 m² | £705,000 (2019) |
| 22, Gloucester Square, London | Freehold | 86 m² | £515,000 (2013) |
| 25 Gloucester Square, London | Freehold | 57 m² | £732,555 (2024) |
| Flat 1, 4 Gloucester Square, Hackney, London | Leasehold | 57 m² | £555,000 (2022) |
| Flat 1, 26 Gloucester Square, London | Leasehold | 45 m² | £422,500 (2014) |
| Flat 2, 4 Gloucester Square, London | Leasehold | 43 m² | £435,000 (2023) |
| Flat 2, 11, Gloucester Square, London | - | 42 m² | - |
| Flat 2, 26 Gloucester Square, London | Leasehold | 48 m² | £450,000 (2023) |
| Flat 3, 4, Gloucester Square, London | Leasehold | 39 m² | £237,500 (2012) |
| Flat 3, 11 Gloucester Square, London | Leasehold | 42 m² | £140,000 (2001) |
| Flat 3, 26, Gloucester Square, London | Leasehold | 45 m² | £243,000 (2012) |
| Flat 4, 4, Gloucester Square, London | Leasehold | 43 m² | £340,000 (2023) |
| Flat 4, 11 Gloucester Square, London | Leasehold | 45 m² | £100,000 (2000) |
| Flat 4, 26, Gloucester Square, London | Leasehold | 51 m² | £195,000 (2006) |
| Flat 5, 4, Gloucester Square, London | Leasehold | 45 m² | £163,000 (2002) |
| Flat 5, 11, Gloucester Square, London | - | 42 m² | - |
| Flat 5, 26, Gloucester Square, London | - | 43 m² | - |
| Flat 6, 4, Gloucester Square, London | Leasehold | 44 m² | £232,500 (2012) |
| Flat 6, 11, Gloucester Square, London | Leasehold | 44 m² | £149,995 (2003) |
