| 11 Opal House, 1 Regarth Avenue, Romford | - | 74 m² | - |
| 12 Opal House 1, Regarth Avenue, Romford | - | 49 m² | - |
| 13 Opal House, 1 Regarth Avenue, Romford | - | 52 m² | - |
| 17 Regarth Avenue, Romford | - | 64 m² | - |
| 17A Regarth Avenue, Romford | - | 67 m² | - |
| 19, Regarth Avenue, Romford | - | 64 m² | - |
| 19A Regarth Avenue, Romford | - | 68 m² | - |
| 21, Regarth Avenue, Romford | Leasehold | 77 m² | £298,000 (2023) |
| 21A Regarth Avenue, Romford | - | 66 m² | - |
| 23, Regarth Avenue, Romford | - | 66 m² | - |
| 23A, Regarth Avenue, Romford | Leasehold | 68 m² | £181,000 (2008) |
| 25 Regarth Avenue, Romford, Romford | Leasehold | 59 m² | £167,500 (2007) |
| 25A, Regarth Avenue, Romford | - | 75 m² | - |
| 27 Regarth Avenue, Romford | Leasehold | 57 m² | £295,000 (2022) |
| 27A, Regarth Avenue, Romford | - | 73 m² | - |
| 29, Regarth Avenue, Romford | Leasehold | 75 m² | £220,000 (2014) |
| 29A, Regarth Avenue, Romford | Leasehold | 65 m² | £156,000 (2006) |
| 31, Regarth Avenue, Romford | - | 68 m² | - |
| 31A, Regarth Avenue, Romford | - | 73 m² | - |
| Flat 1, Opal House, 1 Regarth Avenue, Romford | Leasehold | 46 m² | £200,000 (2016) |
| Flat 2, Opal House, 1 Regarth Avenue, Romford | Leasehold | 62 m² | £200,000 (2016) |
| Flat 3, Opal House, 1 Regarth Avenue, Romford | Leasehold | 45 m² | £200,000 (2016) |
| Flat 4, Opal House, 1 Regarth Avenue, Romford | Leasehold | 75 m² | £240,000 (2016) |
| Flat 5, Opal House, 1 Regarth Avenue, Romford | Leasehold | 71 m² | £240,000 (2016) |
| Flat 6, Opal House, 1 Regarth Avenue, Romford | Leasehold | 46 m² | £200,000 (2016) |
| Flat 7, Opal House, 1 Regarth Avenue, Romford | Leasehold | 62 m² | £200,000 (2016) |
| Flat 8, Opal House, 1 Regarth Avenue, Romford | Leasehold | 45 m² | £200,000 (2016) |
| Flat 9, Opal House, 1 Regarth Avenue, Romford | Leasehold | 70 m² | £240,000 (2016) |
| Flat 10, Opal House, 1 Regarth Avenue, Romford | Leasehold | 71 m² | £275,000 (2016) |
