| 27A Portland Avenue, London | Leasehold | 96 m² | £567,500 (2017) |
| 27C, Portland Avenue, London | Leasehold | 57 m² | £350,000 (2019) |
| 29, Portland Avenue, London | - | 77 m² | - |
| 31, Portland Avenue, London | - | 181 m² | - |
| 41, Portland Avenue, London | - | 201 m² | - |
| 43 Portland Avenue, London | Freehold | 160 m² | £1,350,000 (2025) |
| Basement Flat, 33 Portland Avenue, London | - | 38 m² | - |
| First Floor Flat, 41 Portland Avenue, London | - | 71 m² | - |
| First Floor Rear Flat, 33 Portland Avenue, London | - | 22 m² | - |
| Flat 1, Island House 47-51, Portland Avenue, London | Leasehold | 61 m² | £247,875 (2007) |
| Flat 2, Island House 47-51, Portland Avenue, London | Leasehold | 61 m² | £274,850 (2007) |
| Flat 3 Island House, 47-51, Portland Avenue, London | Leasehold | 102 m² | £295,000 (2007) |
| Flat 4, Island House 47-51, Portland Avenue, London | Leasehold | 56 m² | £223,970 (2007) |
| Flat 5, Island House 47-51, Portland Avenue, London | Leasehold | 52 m² | £228,245 (2007) |
| Flat 6, Island House 47-51, Portland Avenue, London | Leasehold | 68 m² | £233,260 (2007) |
| Flat 7, Island House 47-51, Portland Avenue, London | Leasehold | 53 m² | £234,509 (2007) |
| Flat 8, Island House 47-51, Portland Avenue, London | Leasehold | 51 m² | £239,475 (2007) |
| Flat 9 Island House, 47-51, Portland Avenue, London | Leasehold | 65 m² | £249,000 (2007) |
| Flat 10, Island House, 47-51 Portland Avenue, London | Leasehold | 49 m² | £150,000 (2019) |
| Flat 11, Island House, 47-51 Portland Avenue, London | Leasehold | 50 m² | £149,000 (2019) |
| Flat 12, Island House, 47-51 Portland Avenue, London | Leasehold | 49 m² | £149,999 (2018) |
| Flat A, 29 Portland Avenue, Hackney, London | - | 78 m² | - |
| Flat B, 23 Portland Avenue, Hackney, London | - | 48 m² | - |
| Flat B, 27 Portland Avenue, Hackney, London | Leasehold | 85 m² | £540,000 (2014) |
| Flat B, 29 Portland Avenue, Hackney, London | - | 78 m² | - |
