| 39, Belsize Park, London | - | 67 m² | - |
| 42, Belsize Park, London | Freehold | 864 m² | £8,450,000 (2020) |
| 49A Belsize Park, London | Leasehold | 58 m² | £583,000 (2013) |
| 51D, Belsize Park, London | Leasehold | 127 m² | £270,000 (2000) |
| 55A Belsize Park, London | - | 107 m² | - |
| Basement & Ground Floor Flat, 52 Belsize Park, London | - | 259 m² | - |
| First Floor Rear Flat, 53 Belsize Park, London | - | 49 m² | - |
| Flat 1, 40 Belsize Park, London, London | Leasehold | 58 m² | £293,000 (2005) |
| Flat 1, 47 Belsize Park, London | Leasehold | 71 m² | £250,000 (1998) |
| Flat 1, 48 Belsize Park, London | - | 45 m² | - |
| Flat 1St Floor, 54 Belsize Park, London | Leasehold | 99 m² | £1,240,000 (2023) |
| Flat 2, 39 Belsize Park, London | Leasehold | 88 m² | £400,000 (2011) |
| Flat 2, 40 Belsize Park, London | - | 102 m² | - |
| Flat 2, 47 Belsize Park, London | Leasehold | 104 m² | £1,370,500 (2014) |
| Flat 2, 48 Belsize Park, London | - | 43 m² | - |
| Flat 2, 49 Belsize Park, London | - | 45 m² | - |
| Flat 2Nd Floor Front, 53 Belsize Park, London | - | 52 m² | - |
| Flat 2Nd Floor, 50 Belsize Park, London | - | 139 m² | - |
| Flat 2Nd Floor, 54 Belsize Park, London | Leasehold | 44 m² | £174,775 (2000) |
| Flat 3, 39 Belsize Park, London | Leasehold | 118 m² | £2,075,000 (2024) |
| Flat 3, 40 Belsize Park, London | Leasehold | 147 m² | £1,850,000 (2014) |
| Flat 3, 41 Belsize Park, London | Leasehold | 133 m² | £790,000 (2005) |
| Flat 3, 47 Belsize Park, London, London | Leasehold | 56 m² | £269,000 (2001) |
| Flat 3, 49 Belsize Park, London | Leasehold | 48 m² | £195,000 (2000) |
| Flat 3, 50 Belsize Park, London | - | 47 m² | - |
| Flat 4, 39 Belsize Park, London | Leasehold | 52 m² | £305,750 (2002) |
| Flat 4, 41 Belsize Park, London | Leasehold | 56 m² | £365,000 (2004) |
| Flat 4, 47 Belsize Park, London | Leasehold | 44 m² | £455,000 (2022) |
| Flat 4, 49 Belsize Park, London, London | - | 47 m² | - |
| Flat 5, 39 Belsize Park, London, London | Leasehold | 73 m² | £305,750 (2002) |
| Flat 5, 49 Belsize Park, London | - | 45 m² | - |
| Flat 5, 50 Belsize Park, London | - | 37 m² | - |
| Flat 6, 39 Belsize Park, London | Leasehold | 61 m² | £650,000 (2021) |
| Flat 6, 40 Belsize Park, London | Leasehold | 62 m² | £625,000 (2014) |
| Flat 6, 41 Belsize Park, London | - | 118 m² | - |
| Flat 7, 40 Belsize Park, London | Leasehold | 46 m² | £1,550,000 (2020) |
| Flat 7, 41 Belsize Park, London | Leasehold | 58 m² | £757,000 (2016) |
| Flat 5, 41 Belsize Park, London | Leasehold | 56 m² | £527,500 (2012) |
| Flat A, 44, Belsize Park, London | Leasehold | 178 m² | £2,975,000 (2015) |
| Flat A, 45, Belsize Park, London | Leasehold | 177 m² | £2,975,000 (2015) |
| Flat B, 44, Belsize Park, London | Leasehold | 115 m² | £1,510,000 (2015) |
| Flat B, 45 Belsize Park, London | Leasehold | 115 m² | £1,500,000 (2015) |
| Flat Basement Rear, 54 Belsize Park, London | Leasehold | 63 m² | £600,000 (2022) |
| Flat C, 44, Belsize Park, London | Leasehold | 107 m² | £1,550,000 (2015) |
| Flat C, 45, Belsize Park, London | Leasehold | 106 m² | £1,600,000 (2015) |
| Flat D, 45, Belsize Park, London | Leasehold | 231 m² | £2,750,000 (2024) |
| Garden Flat, 53 Belsize Park, London | Leasehold | 115 m² | £1,450,000 (2023) |
| Garden Flat, 53, Belsize Park, London | - | 92 m² | - |
| Lower Ground Floor Flat, 54 Belsize Park, London | Leasehold | 38 m² | £555,000 (2006) |
| Raised Ground Floor Flat, 49 Belsize Park, London | Leasehold | 31 m² | £575,999 (2025) |
| Raised Ground Floor Flat, 53 Belsize Park, London | - | 113 m² | - |
| Raised Ground Floor Flat, 54 Belsize Park, London | - | 118 m² | - |
| Top Flat, 54 Belsize Park, London, London | - | 107 m² | - |
| Top Floor Flat, 52 Belsize Park, London | - | 111 m² | - |
| Top Floor Flat, 52 Belsize Park, London | - | 120 m² | - |
