| 1, Mason Close, Colchester | Freehold | 100 m² | £183,000 (2011) |
| 1A, Mason Close, Colchester | - | 112 m² | - |
| 1B, Mason Close, Colchester | - | 112 m² | - |
| 1C, Mason Close, Colchester | - | 80 m² | - |
| 3, Mason Close, Colchester | - | 95 m² | - |
| 4, Mason Close, Colchester | Freehold | 99 m² | £245,000 (2021) |
| 5 Mason Close, Colchester, Colchester | - | 93 m² | - |
| 6, Mason Close, Colchester | Freehold | 84 m² | £165,600 (2007) |
| 7, Mason Close, Colchester | - | 87 m² | - |
| 8 Mason Close, Colchester, Colchester | Freehold | 93 m² | £120,000 (2004) |
| 9 Mason Close, Colchester | - | 47 m² | - |
| 10, Mason Close, Colchester | - | 48 m² | - |
| 11 Mason Close, Colchester | - | 48 m² | - |
| 12 Mason Close, Colchester | - | 47 m² | - |
| 13 Mason Close, Colchester | - | 47 m² | - |
| 14 Mason Close, Colchester | Leasehold | 47 m² | £115,000 (2021) |
| 15 Mason Close, Colchester | - | 40 m² | - |
| 16 Mason Close, Colchester | - | 48 m² | - |
| 17 Mason Close, Colchester | - | 47 m² | - |
| 18, Mason Close, Colchester | - | 47 m² | - |
| 19 Mason Close, Colchester | - | 47 m² | - |
| 20, Mason Close, Colchester | - | 47 m² | - |
| 21 Mason Close, Colchester | - | 47 m² | - |
| 22, Mason Close, Colchester | - | 48 m² | - |
| 23 Mason Close, Colchester | - | 47 m² | - |
| 24 Mason Close, Colchester | - | 47 m² | - |