| 23 Harper House, 151-157 Slade Lane, Manchester, Manchester | Leasehold | 48 m² | £18,000 (1997) |
| 159 Slade Lane, Manchester | Freehold | 107 m² | £175,000 (2005) |
| 161, Slade Lane, Manchester | Freehold | 201 m² | £420,000 (2023) |
| Flat 1 Harper House, Slade Lane, Manchester | Leasehold | 64 m² | £105,000 (2020) |
| Flat 2 Harper House, Slade Lane, Manchester | Leasehold | 51 m² | £73,000 (2007) |
| Flat 3, Harper House, Slade Lane, Manchester | Leasehold | 47 m² | £50,000 (2003) |
| Flat 4 Harper House, Slade Lane, Manchester | Leasehold | 33 m² | £120,000 (2023) |
| Flat 5, Harper House, Slade Lane, Manchester | Leasehold | 58 m² | £53,000 (2002) |
| Flat 7, Harper House, Slade Lane, Manchester | Leasehold | 45 m² | £39,950 (2002) |
| Flat 8 Harper House, Slade Lane, Manchester | Leasehold | 33 m² | £37,000 (2002) |
| Flat 9, Harper House, Slade Lane, Manchester | Leasehold | 50 m² | £71,000 (2011) |
| Flat 10, Harper House, Manchester | - | 63 m² | - |
| Flat 11 Harper House, Slade Lane, Manchester | Leasehold | 34 m² | £67,000 (2005) |
| Flat 13 Harper House, Slade Lane, Manchester | Leasehold | 34 m² | £13,000 (1999) |
| Flat 14 Harper House, Slade Lane, Manchester | Leasehold | 59 m² | £105,000 (2025) |
| Flat 15, Harper House, Slade Lane, Manchester | Leasehold | 42 m² | £120,100 (2022) |
| Flat 16 Harper House, Slade Lane, Manchester | Leasehold | 33 m² | £48,000 (2011) |
| Flat 17, Harper House, Slade Lane, Manchester | Leasehold | 59 m² | £68,000 (2004) |
| Flat 18, Harper House, Slade Lane, Manchester | Leasehold | 49 m² | £51,000 (2003) |
| Flat 19, Harper House, Manchester | Leasehold | 60 m² | £120,000 (2025) |
| Flat 20 Harper House, Slade Lane, Manchester | Leasehold | 50 m² | £83,000 (2017) |
| Flat 21 Harper House, Slade Lane, Manchester | - | 46 m² | - |
| Flat 24, Harper House, Slade Lane, Manchester | Leasehold | 47 m² | £120,000 (2023) |
| Flat 25 Harper House, Slade Lane, Manchester | Leasehold | 74 m² | £122,500 (2018) |
| Flat 26, Harper House, Slade Lane, Manchester | - | 49 m² | - |
| Flat 27, Harper House, Slade Lane, Manchester | Leasehold | 42 m² | £28,000 (1999) |