| Apartment 33, 88 Portland Place, London | Leasehold | 97 m² | £1,825,000 (2025) |
| Flat 1, 88, Portland Place, London | Leasehold | 82 m² | £1,100,000 (2024) |
| Flat 2, 88, Portland Place, London | Leasehold | 57 m² | £1,015,000 (2025) |
| Flat 3, 88, Portland Place, London | Leasehold | 67 m² | £975,000 (2021) |
| Flat 4, 88, Portland Place, London | Leasehold | 79 m² | £1,550,000 (2017) |
| Flat 5, 88, Portland Place, London | Leasehold | 103 m² | £1,565,000 (2019) |
| Flat 6, 88 Portland Place, London | Leasehold | 58 m² | £1,030,000 (2020) |
| Flat 7, 88 Portland Place, London | Leasehold | 54 m² | £364,500 (2014) |
| Flat 8, 88 Portland Place, London | Leasehold | 101 m² | £398,000 (2002) |
| Flat 9, 88 Portland Place, London | Leasehold | 90 m² | £450,000 (2023) |
| Flat 10, 88 Portland Place, London | Leasehold | 58 m² | £267,500 (2001) |
| Flat 11, 88 Portland Place, London | Leasehold | 61 m² | £860,000 (2023) |
| Flat 15, 88 Portland Place, London | Leasehold | 56 m² | £900,000 (2013) |
| Flat 16, 88 Portland Place, London | Leasehold | 58 m² | £54,519 (1998) |
| Flat 19, 88, Portland Place, London | Leasehold | 59 m² | £975,000 (2020) |
| Flat 20, 88, Portland Place, London | - | 56 m² | - |
| Flat 23, 88 Portland Place, London | Leasehold | 57 m² | £985,000 (2021) |
| Flat 25, 88, Portland Place, London | Leasehold | 111 m² | £2,125,000 (2020) |
| Flat 26, 88 Portland Place, London, London | Leasehold | 102 m² | £1,325,000 (2011) |
| Flat 27, 88, Portland Place, London | Leasehold | 118 m² | £1,200,000 (2015) |
| Flat 30, 88 Portland Place, London | Leasehold | 92 m² | £325,000 (2000) |
| Flat 31, 88 Portland Place, London | Leasehold | 60 m² | £345,000 (2004) |
| Flat 34, 88, Portland Place, London | Leasehold | 76 m² | £1,435,000 (2016) |
| Flat 35, 88 Portland Place, London | - | 63 m² | - |
| Flat 36, 88 Portland Place, London | Leasehold | 61 m² | £750,000 (2010) |
| Flat 37, 88, Portland Place, London | Leasehold | 108 m² | £300,000 (1999) |
| Flat 38, 88 Portland Place, London, London | Leasehold | 80 m² | £600,000 (2010) |
| Flat 39, 88 Portland Place, London | Leasehold | 107 m² | £2,320,000 (2022) |
| Flat 41, 88, Portland Place, London | Leasehold | 87 m² | £1,750,000 (2015) |
| Flat 44, 88, Portland Place, London | Leasehold | 94 m² | £275,000 (2025) |
