| Flat 301 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 30 m² | £220,000 (2002) |
| Flat 302 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 28 m² | £233,000 (2007) |
| Flat 303 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 101 m² | £385,000 (2002) |
| Flat 304, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 20 m² | £120,000 (2002) |
| Flat 305, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 56 m² | £275,000 (2002) |
| Flat 307, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 30 m² | £330,000 (2008) |
| Flat 308, Marble Arch Apartments, London | Leasehold | 35 m² | £225,000 (2002) |
| Flat 309 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 56 m² | £660,000 (2012) |
| Flat 310 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 27 m² | £394,000 (2022) |
| Flat 311, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 20 m² | £350,000 (2013) |
| Flat 312 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 42 m² | £420,000 (2025) |
| Flat 314, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 80 m² | £950,000 (2021) |
| Flat 315 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 87 m² | £595,000 (2007) |
| Flat 316, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 32 m² | £365,000 (2013) |
| Flat 317 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 33 m² | £417,500 (2023) |
| Flat 318 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 91 m² | £825,000 (2011) |
| Flat 321 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 82 m² | £1,040,000 (2020) |
| Flat 322, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 38 m² | £365,000 (2012) |
| Flat 323, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 31 m² | £231,000 (2004) |
| Flat 324 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 61 m² | £360,000 (2002) |
| Flat 326, Marble Arch Apartments, London | Leasehold | 82 m² | £1,100,000 (2015) |
| Flat 327 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 33 m² | £330,000 (2024) |
| Flat 329 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 38 m² | £245,000 (2003) |
| Flat 330, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 110 m² | £1,180,000 (2011) |
| Flat 331, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 78 m² | £775,000 (2016) |
| Flat 401, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 63 m² | £640,000 (2024) |
| Flat 402, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 57 m² | £700,000 (2023) |
| Flat 403, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 52 m² | £325,000 (2011) |
| Flat 404 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 60 m² | £310,000 (2002) |
| Flat 405 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 10 m² | £234,000 (2016) |
| Flat 406, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 84 m² | £435,000 (2006) |
| Flat 407, Marble Arch Apartments, London | Leasehold | 28 m² | £240,000 (2007) |
| Flat 408 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 55 m² | £360,000 (2004) |
| Flat 411, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 61 m² | £425,000 (2006) |
| Flat 412, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 57 m² | £340,000 (2002) |
| Flat 413 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 52 m² | £345,000 (2002) |
| Flat 414 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 62 m² | £950,000 (2018) |
| Flat 415 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 57 m² | £730,000 (2021) |
| Flat 416 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 51 m² | £750,000 (2023) |
| Flat 417, Marble Arch Apartments, 11 Harrowby Street, London | Leasehold | 38 m² | £235,000 (2002) |
| Flat 418 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 60 m² | £365,000 (2002) |
| Flat 419 Marble Arch Apartments, 11, Harrowby Street, London | Leasehold | 60 m² | £385,000 (2002) |