| 5, Northumberland Road, Kettering | Freehold | 86 m² | £29,000 (1997) |
| 7, Northumberland Road, Kettering | - | 100 m² | - |
| 8, Northumberland Road, Kettering | - | 74 m² | - |
| 9, Northumberland Road, Kettering | Freehold | 85 m² | £119,000 (2014) |
| 10 Northumberland Road, Kettering | - | 71 m² | - |
| 11, Northumberland Road, Kettering | - | 80 m² | - |
| 12, Northumberland Road, Kettering | - | 69 m² | - |
| 18, Northumberland Road, Kettering | Leasehold | 69 m² | £85,000 (2004) |
| 19, Northumberland Road, Kettering | Freehold | 71 m² | £158,000 (2018) |
| 20, Northumberland Road, Kettering | - | 63 m² | - |
| 21, Northumberland Road, Kettering | - | 65 m² | - |
| 22, Northumberland Road, Kettering | Freehold | 81 m² | £242,500 (2024) |
| 23, Northumberland Road, Kettering | Freehold | 66 m² | £112,000 (2015) |
| 24 Northumberland Road, Kettering | Freehold | 102 m² | £175,000 (2015) |
| 25 Northumberland Road, Kettering | Freehold | 72 m² | £192,000 (2023) |
| 26, Northumberland Road, Kettering | Freehold | 89 m² | £110,000 (2012) |
| 27, Northumberland Road, Kettering | - | 60 m² | - |
| 29 Northumberland Road, Kettering, Kettering | - | 61 m² | - |
| 31, Northumberland Road, Kettering | - | 61 m² | - |
| 35 Northumberland Road, Kettering | - | 64 m² | - |
| 36 Northumberland Road, Kettering, Kettering | Leasehold | 71 m² | £145,000 (2021) |
| 38 Northumberland Road, Kettering | Leasehold | 70 m² | £84,000 (2014) |
| 39, Northumberland Road, Kettering | - | 60 m² | - |
| 42 Northumberland Road, Kettering | Leasehold | 66 m² | £145,000 (2024) |
| 43, Northumberland Road, Kettering | Freehold | 89 m² | £118,000 (2011) |
| 44 Northumberland Road, Kettering | Freehold | 77 m² | £108,000 (2012) |
| 45 Northumberland Road, Kettering | Freehold | 88 m² | £225,000 (2025) |
| 46 Northumberland Road, Kettering | Freehold | 97 m² | £255,000 (2025) |
| 51, Northumberland Road, Kettering | Freehold | 76 m² | £75,000 (2005) |
| 53, Northumberland Road, Kettering | - | 67 m² | - |
