| 13, Grafton Street, Kettering | - | 32 m² | - |
| 15, Grafton Street, Kettering | - | 33 m² | - |
| 19, Grafton Street, Kettering | - | 32 m² | - |
| 21, Grafton Street, Kettering | - | 66 m² | - |
| 23, Grafton Street, Kettering | - | 47 m² | - |
| 25 Grafton Street, Kettering, Kettering | Leasehold | 48 m² | £87,500 (2023) |
| 27, Grafton Street, Kettering | - | 49 m² | - |
| 29, Grafton Street, Kettering | - | 48 m² | - |
| 31 Grafton Street, Kettering | - | 48 m² | - |
| 33, Grafton Street, Kettering | - | 34 m² | - |
| 35, Grafton Street, Kettering | - | 32 m² | - |
| 37 Grafton Street, Kettering | Leasehold | 48 m² | £22,500 (1995) |
| 45 Grafton Street, Kettering | Freehold | 73 m² | £84,950 (2004) |
| 47, Grafton Street, Kettering | Freehold | 82 m² | £163,000 (2017) |
| 47A Grafton Street, Kettering | Freehold | 40 m² | £174,000 (2025) |
| Flat 1, 49 Grafton Street, Kettering | Leasehold | 62 m² | £149,995 (2022) |
| Flat 2, 49 Grafton Street, Kettering | Leasehold | 78 m² | £165,000 (2022) |
| Flat 3, 49 Grafton Street, Kettering | Leasehold | 52 m² | £135,000 (2022) |
| Flat 4, 49 Grafton Street, Kettering | Leasehold | 50 m² | £140,000 (2022) |
| Flat 5, 49 Grafton Street, Kettering | Leasehold | 73 m² | £145,000 (2025) |
| Flat 6, 49 Grafton Street, Kettering | Leasehold | 50 m² | £135,000 (2022) |