| 13A North Street, Horncastle | Freehold | 46 m² | £81,150 (2004) |
| 20 North Street, Horncastle | Freehold | 221 m² | £285,000 (2018) |
| 23A, North Street, Horncastle | - | 59 m² | - |
| 25A, North Street, Horncastle | - | 101 m² | - |
| 39, North Street, Horncastle | Freehold | 57 m² | £91,000 (2019) |
| 40 North Street, Horncastle | - | 196 m² | - |
| 41, North Street, Horncastle | Freehold | 53 m² | £39,000 (2001) |
| 42, North Street, Horncastle | Freehold | 63 m² | £80,000 (2012) |
| 43 North Street, Horncastle | Freehold | 54 m² | £78,500 (2006) |
| 48, North Street, Horncastle | Freehold | 282 m² | £350,000 (2012) |
| 49 North Street, Horncastle, Horncastle | Freehold | 97 m² | £148,500 (2025) |
| 50 North Street, Horncastle | Freehold | 108 m² | £250,000 (2002) |
| 51A, North Street, Horncastle | - | 66 m² | - |
| 51B, North Street, Horncastle | - | 29 m² | - |
| 53A, North Street, Horncastle | - | 64 m² | - |
| 53B, North Street, Horncastle | - | 27 m² | - |
| 53C, North Street, Horncastle | - | 31 m² | - |
| 61, North Street, Horncastle | Freehold | 63 m² | £78,000 (2009) |
| 67 North Street, Horncastle | Freehold | 54 m² | £140,000 (2023) |
| 69 North Street, Horncastle | - | 66 m² | - |
| 71 North Street, Horncastle | - | 46 m² | - |
| Flat 1, 21 North Street, Horncastle | Leasehold | 47 m² | £65,000 (2011) |
| Flat 3, 21 North Street, Horncastle | Leasehold | 47 m² | £82,500 (2023) |
| Flat 4, 21 North Street, Horncastle | Leasehold | 62 m² | £70,000 (2026) |
| Flat 5, 21 North Street, Horncastle | Leasehold | 66 m² | £70,250 (2021) |
| The Flat, 65 North Street, Horncastle | - | 70 m² | - |