| 1 Reservoir Street, Darwen | - | 61 m² | - |
| 2 Reservoir Street, Darwen | Leasehold | 84 m² | £124,000 (2023) |
| 3 Reservoir Street, Darwen | Leasehold | 68 m² | £45,000 (2012) |
| 4, Reservoir Street, Darwen | Leasehold | 71 m² | £65,000 (2021) |
| 5 Reservoir Street, Darwen | Leasehold | 68 m² | £60,000 (2025) |
| 6 Reservoir Street, Darwen | Leasehold | 74 m² | £82,000 (2020) |
| 7 Reservoir Street, Darwen | Leasehold | 70 m² | £32,500 (2003) |
| 8 Reservoir Street, Darwen | Leasehold | 70 m² | £75,000 (2018) |
| 9, Reservoir Street, Darwen | Leasehold | 76 m² | £27,950 (1998) |
| 11 Reservoir Street, Darwen | Leasehold | 48 m² | £9,250 (2001) |
| 12 Reservoir Street, Darwen | Leasehold | 77 m² | £100,000 (2024) |
| 13 Reservoir Street, Darwen | Leasehold | 67 m² | £66,000 (2024) |
| 14 Reservoir Street, Darwen | - | 71 m² | - |
| 15, Reservoir Street, Darwen | Leasehold | 74 m² | £13,950 (2001) |
| 17, Reservoir Street, Darwen | - | 74 m² | - |
| 18, Reservoir Street, Darwen | Leasehold | 87 m² | £73,000 (2015) |
| 19, Reservoir Street, Darwen | - | 67 m² | - |
| 20 Reservoir Street, Darwen | Leasehold | 85 m² | £135,000 (2024) |
| 21, Reservoir Street, Darwen | Leasehold | 68 m² | £85,000 (2021) |
| 22, Reservoir Street, Darwen | Leasehold | 86 m² | £88,000 (2007) |
| 24, Reservoir Street, Darwen | Leasehold | 235 m² | £72,000 (2012) |