| Flat 251, The Colonnades, 34 Porchester Square, London | - | 88 m² | - |
| Flat 253 The Colonnades, 34, Porchester Square, London | Leasehold | 81 m² | £880,000 (2019) |
| Flat 255 The Colonnades, 34, Porchester Square, London | Leasehold | 89 m² | £790,000 (2012) |
| Flat 256, The Colonnades, 34 Porchester Square, London | Leasehold | 71 m² | £700,000 (2020) |
| Flat 259 The Colonnades, 34, Porchester Square, London | Leasehold | 85 m² | £493,500 (2007) |
| Flat 260 The Colonnades, 34, Porchester Square, London | Leasehold | 69 m² | £640,000 (2023) |
| Flat 262, The Colonnades, 34 Porchester Square, London | Leasehold | 106 m² | £919,500 (2025) |
| Flat 265 The Colonnades, 34, Porchester Square, London | - | 32 m² | - |
| Flat 266, The Colonnades, 34 Porchester Square, London | Leasehold | 84 m² | £835,000 (2018) |
| Flat 267 The Colonnades, 34, Porchester Square, London | Leasehold | 109 m² | £810,000 (2016) |
| Flat 270, The Colonnades, 34 Porchester Square, London | Leasehold | 41 m² | £145,000 (1999) |
| Flat 272, The Colonnades, 34 Porchester Square, London | Leasehold | 50 m² | £435,000 (2013) |
| Flat 273, The Colonnades, 34 Porchester Square, London | Leasehold | 47 m² | £430,000 (2025) |
| Flat 274, The Colonnades, 34 Porchester Square, London | Leasehold | 38 m² | £370,000 (2025) |
| Flat 275, The Colonnades, 34 Porchester Square, London | Leasehold | 91 m² | £345,000 (2005) |
| Flat 276 The Colonnades, 34, Porchester Square, London | - | 55 m² | - |
| Flat 277 The Colonnades, 34, Porchester Square, London | - | 52 m² | - |
| Flat 278 The Colonnades, 34, Porchester Square, London | Leasehold | 39 m² | £400,000 (2021) |
| Flat 279, The Colonnades, 34 Porchester Square, London | Leasehold | 84 m² | £500,000 (2011) |
| Flat 280 The Colonnades, 34, Porchester Square, London | Leasehold | 49 m² | £395,000 (2022) |
| Flat 281 The Colonnades, 34, Porchester Square, London | - | 50 m² | - |
| Flat 283 The Colonnades, 34, Porchester Square, London | Leasehold | 59 m² | £368,000 (2010) |
| Flat 284, The Colonnades, 34 Porchester Square, London | Leasehold | 50 m² | £545,000 (2015) |
| Flat 285, The Colonnades, 34 Porchester Square, London | Leasehold | 33 m² | £285,000 (2010) |
| Flat 286, The Colonnades, 34 Porchester Square, London | Leasehold | 87 m² | £280,000 (2000) |
| Flat 287 The Colonnades, 34, Porchester Square, London | Leasehold | 105 m² | £475,000 (2006) |
