| Flat 1, Collett Mansions, 1 Kings Hill, Barking | - | 55 m² | - |
| Flat 2, Collett Mansions, 1 Kings Hill, Barking | - | 79 m² | - |
| Flat 3, Collett Mansions, 1 Kings Hill, Barking | - | 55 m² | - |
| Flat 4, Collett Mansions, 1 Kings Hill, Barking | - | 95 m² | - |
| Flat 5, Collett Mansions, 1 Kings Hill, Barking | - | 52 m² | - |
| Flat 6, Collett Mansions, 1 Kings Hill, Barking | - | 72 m² | - |
| Flat 7, Collett Mansions, 1 Kings Hill, Barking | - | 94 m² | - |
| Flat 8, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 9, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 10, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 11, Collett Mansions, 1 Kings Hill, Barking | - | 85 m² | - |
| Flat 12, Collett Mansions, 1 Kings Hill, Barking | - | 53 m² | - |
| Flat 13, Collett Mansions, 1 Kings Hill, Barking | - | 52 m² | - |
| Flat 14, Collett Mansions, 1 Kings Hill, Barking | - | 72 m² | - |
| Flat 15, Collett Mansions, 1 Kings Hill, Barking | - | 94 m² | - |
| Flat 16, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 17, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 18, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 19, Collett Mansions, 1 Kings Hill, Barking | - | 85 m² | - |
| Flat 20, Collett Mansions, 1 Kings Hill, Barking | - | 53 m² | - |
| Flat 21, Collett Mansions, 1 Kings Hill, Barking | - | 52 m² | - |
| Flat 22, Collett Mansions, 1 Kings Hill, Barking | - | 72 m² | - |
| Flat 23, Collett Mansions, 1 Kings Hill, Barking | - | 94 m² | - |
| Flat 24, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 25, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 26, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 27, Collett Mansions, 1 Kings Hill, Barking | - | 85 m² | - |
| Flat 28, Collett Mansions, 1 Kings Hill, Barking | - | 53 m² | - |
| Flat 29, Collett Mansions, 1 Kings Hill, Barking | - | 52 m² | - |
| Flat 30, Collett Mansions, 1 Kings Hill, Barking | - | 72 m² | - |
| Flat 31, Collett Mansions, 1 Kings Hill, Barking | - | 94 m² | - |
| Flat 32, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 33, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 34, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 35, Collett Mansions, 1 Kings Hill, Barking | Leasehold | 85 m² | £219,000 (2025) |
| Flat 36, Collett Mansions, 1 Kings Hill, Barking | - | 53 m² | - |
| Flat 37, Collett Mansions, 1 Kings Hill, Barking | - | 52 m² | - |
| Flat 38, Collett Mansions, 1 Kings Hill, Barking | - | 72 m² | - |
| Flat 39, Collett Mansions, 1 Kings Hill, Barking | Leasehold | 94 m² | £110,000 (2024) |
| Flat 40, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 41, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 42, Collett Mansions, 1 Kings Hill, Barking | - | 78 m² | - |
| Flat 43, Collett Mansions, 1 Kings Hill, Barking | - | 85 m² | - |
| Flat 44, Collett Mansions, 1 Kings Hill, Barking | - | 53 m² | - |
| Flat 45, Collett Mansions, 1 Kings Hill, Barking | - | 52 m² | - |
| Flat 46, Collett Mansions, 1 Kings Hill, Barking | - | 92 m² | - |
| Flat 47, Collett Mansions, 1 Kings Hill, Barking | - | 63 m² | - |
| Flat 48, Collett Mansions, 1 Kings Hill, Barking | - | 63 m² | - |
| Flat 49, Collett Mansions, 1 Kings Hill, Barking | - | 87 m² | - |
| Flat 50, Collett Mansions, 1 Kings Hill, Barking | - | 54 m² | - |
