| 1, Union Street South, Halifax | - | 48 m² | - |
| 7, Union Street South, Halifax | Freehold | 116 m² | £62,500 (2008) |
| 13 Union Street South, Halifax | Freehold | 149 m² | £95,000 (2025) |
| 15 Union Street South, Halifax | Freehold | 146 m² | £80,000 (2025) |
| 16 Union Street South, Halifax | Freehold | 172 m² | £115,000 (2023) |
| 17, Union Street South, Halifax | Freehold | 111 m² | £97,000 (2007) |
| 17A Union Street South, Halifax | - | 37 m² | - |
| 18 Union Street South, Halifax | Freehold | 84 m² | £70,000 (2015) |
| 20 Union Street South, Halifax | - | 84 m² | - |
| 21 Union Street South, Halifax | Freehold | 67 m² | £34,000 (2016) |
| 22 Union Street South, Halifax | Freehold | 54 m² | £90,000 (2005) |
| 24, Union Street South, Halifax | Freehold | 104 m² | £34,500 (1996) |
| 26, Union Street South, Halifax | Freehold | 120 m² | £80,000 (2006) |
| Apartment 1 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 36 m² | - |
| Apartment 2 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 37 m² | - |
| Apartment 3 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 39 m² | - |
| Apartment 4 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 37 m² | - |
| Apartment 5 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 36 m² | - |
| Apartment 6 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 50 m² | - |
| Apartment 7 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 39 m² | - |
| Apartment 8 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 51 m² | - |
| Apartment 9 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 51 m² | - |
| Apartment 10 The Old Woolcombers Mill, 14, Union Street South, Halifax | - | 60 m² | - |
| Flat 1 12 Union Street South, Halifax, Halifax | - | 38 m² | - |
| Flat 2 12 Union Street South, Halifax, Halifax | - | 41 m² | - |
| Flat 3 12 Union Street South, Halifax, Halifax | - | 44 m² | - |
