| Flat 3, Johnson House, Roberta Street, London | Leasehold | 66 m² | £230,000 (2009) |
| Flat 7, Johnson House, Roberta Street, London | - | 66 m² | - |
| Flat 10, Johnson House, Roberta Street, London | - | 65 m² | - |
| Flat 11 Johnson House, Roberta Street, London | Leasehold | 63 m² | £210,000 (2021) |
| Flat 12 Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 14, Johnson House, Roberta Street, London | - | 66 m² | - |
| Flat 17 Johnson House, Roberta Street, London | Leasehold | 72 m² | £180,000 (2007) |
| Flat 18 Johnson House, Roberta Street, London | - | 62 m² | - |
| Flat 21, Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 22, Johnson House, Roberta Street, London | Leasehold | 66 m² | £34,000 (1998) |
| Flat 23, Johnson House, Roberta Street, London | Leasehold | 65 m² | £375,000 (2021) |
| Flat 26 Johnson House, Roberta Street, London | Leasehold | 60 m² | £229,000 (2008) |
| Flat 27, Johnson House, Roberta Street, London | Leasehold | 65 m² | £110,000 (2003) |
| Flat 31, Johnson House, Roberta Street, London | Leasehold | 70 m² | £355,000 (2018) |
| Flat 32 Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 33 Johnson House, Roberta Street, London | - | 64 m² | - |
| Flat 34 Johnson House, Roberta Street, London | - | 62 m² | - |
| Flat 35 Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 36, Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 41, Johnson House, Roberta Street, London | Leasehold | 60 m² | £129,995 (2004) |
| Flat 42 Johnson House, Roberta Street, London | Leasehold | 64 m² | £327,500 (2022) |
| Flat 45, Johnson House, Roberta Street, London | - | 62 m² | - |
| Flat 48 Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 49, Johnson House, Roberta Street, London | Leasehold | 67 m² | £395,000 (2016) |
| Flat 50, Johnson House, Roberta Street, London | Leasehold | 68 m² | £250,000 (2024) |
| Flat 51 Johnson House, Roberta Street, London | - | 65 m² | - |
| Flat 52 Johnson House, Roberta Street, London | - | 65 m² | - |
| Flat 53 Johnson House, Roberta Street, London | Leasehold | 61 m² | £375,000 (2015) |
| Flat 57 Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 58, Johnson House, Roberta Street, London | - | 63 m² | - |
| Flat 59 Johnson House, Roberta Street, London | Leasehold | 63 m² | £185,000 (2009) |
| Flat 60 Johnson House, Roberta Street, London | Leasehold | 63 m² | £83,000 (2002) |
| Flat 61 Johnson House, Roberta Street, London | - | 64 m² | - |
| Flat 62, Johnson House, Roberta Street, London | Leasehold | 69 m² | £340,000 (2026) |
| Flat 63 Johnson House, Roberta Street, London | Leasehold | 63 m² | £38,000 (1997) |
| Flat 64 Johnson House, Roberta Street, London | - | 63 m² | - |