| 15, Mercer Street, Great Harwood, Blackburn | Leasehold | 75 m² | £53,000 (2004) |
| 16 Mercer Street, Great Harwood, Blackburn | Leasehold | 95 m² | £115,000 (2025) |
| 17, Mercer Street, Great Harwood, Blackburn | Leasehold | 100 m² | £87,000 (2012) |
| 19 Mercer Street, Great Harwood, Blackburn | Freehold | 87 m² | £19,000 (2002) |
| 20 Mercer Street, Great Harwood, Blackburn | Leasehold | 90 m² | £16,000 (2002) |
| 21 Mercer Street, Great Harwood, Blackburn | - | 79 m² | - |
| 22 Mercer Street, Great Harwood, Blackburn | Leasehold | 69 m² | £43,000 (2014) |
| 23, Mercer Street, Great Harwood, Blackburn | Leasehold | 77 m² | £55,000 (2004) |
| 26 Mercer Street, Great Harwood, Blackburn | Leasehold | 81 m² | £55,000 (2004) |
| 27, Mercer Street, Great Harwood, Blackburn | Leasehold | 71 m² | £62,500 (2014) |
| 29, Mercer Street, Great Harwood, Blackburn | Leasehold | 69 m² | £20,750 (2003) |
| 31, Mercer Street, Great Harwood, Blackburn | Leasehold | 69 m² | £67,500 (2018) |
| 33, Mercer Street, Great Harwood, Blackburn | Leasehold | 100 m² | £62,500 (2014) |
| 36 Mercer Street, Great Harwood, Blackburn | Leasehold | 79 m² | £65,000 (2007) |
| 37 Mercer Street, Great Harwood, Blackburn | Leasehold | 75 m² | £65,000 (2006) |
| 38 Mercer Street, Great Harwood, Blackburn | Leasehold | 71 m² | £70,000 (2017) |
| 40 Mercer Street, Great Harwood, Blackburn | Leasehold | 75 m² | £117,000 (2024) |
| 41 Mercer Street, Great Harwood, Blackburn | Leasehold | 85 m² | £48,000 (2019) |
| 42, Mercer Street, Great Harwood, Blackburn | Leasehold | 74 m² | £17,000 (1998) |
| 43, Mercer Street, Great Harwood, Blackburn | Leasehold | 74 m² | £50,000 (2020) |
| 44 Mercer Street, Great Harwood, Blackburn | Leasehold | 79 m² | £13,000 (1997) |
| 46, Mercer Street, Great Harwood, Blackburn | Leasehold | 79 m² | £49,000 (2004) |
| 47, Mercer Street, Great Harwood, Blackburn | - | 71 m² | - |
| 48 Mercer Street, Great Harwood, Blackburn | - | 89 m² | - |
| 50, Mercer Street, Great Harwood, Blackburn | Leasehold | 75 m² | £78,250 (2021) |
| 54 Mercer Street, Great Harwood, Blackburn | Leasehold | 73 m² | £84,950 (2023) |
| 58, Mercer Street, Great Harwood, Blackburn | Leasehold | 71 m² | £78,000 (2012) |
| 60 Mercer Street, Great Harwood, Blackburn | Leasehold | 77 m² | £83,000 (2021) |
| First Floor Flat, 11 Mercer Street, Great Harwood, Great Harwood | - | 35 m² | - |
| Ground Floor Flat, 11 Mercer Street, Great Harwood, Great Harwood | - | 40 m² | - |