| 1, Balfour Road, Northampton | - | 84 m² | - |
| 1A, Balfour Road, Northampton | - | 77 m² | - |
| 3 Balfour Road, Northampton | Freehold | 146 m² | £103,000 (2003) |
| 9, Balfour Road, Northampton | Freehold | 81 m² | £245,000 (2023) |
| 11, Balfour Road, Northampton | - | 82 m² | - |
| 12 Balfour Road, Northampton | Freehold | 84 m² | £235,000 (2024) |
| 13 Balfour Road, Northampton | Freehold | 78 m² | £33,000 (1999) |
| 14 Balfour Road, Northampton | Leasehold | 104 m² | £14,250 (1997) |
| 16, Balfour Road, Northampton | Freehold | 79 m² | £125,000 (2010) |
| 17, Balfour Road, Northampton | Freehold | 73 m² | £35,000 (1997) |
| 18 Balfour Road, Northampton | Freehold | 126 m² | £290,000 (2025) |
| 19 Balfour Road, Northampton | Freehold | 72 m² | £188,000 (2020) |
| 21 Balfour Road, Northampton | - | 54 m² | - |
| 23 Balfour Road, Northampton | - | 47 m² | - |
| 24, Balfour Road, Northampton | Freehold | 75 m² | £168,000 (2020) |
| 25 Balfour Road, Northampton | - | 45 m² | - |
| 26 Balfour Road, Northampton | Freehold | 78 m² | £182,500 (2022) |
| 27 Balfour Road, Northampton | - | 45 m² | - |
| 28 Balfour Road, Northampton | Freehold | 62 m² | £157,000 (2024) |
| 29 Balfour Road, Northampton | - | 45 m² | - |
| 30, Balfour Road, Northampton | Freehold | 73 m² | £80,000 (2016) |
| 31 Balfour Road, Northampton | - | 45 m² | - |
| 32, Balfour Road, Northampton | Freehold | 72 m² | £152,500 (2017) |
| 33 Balfour Road, Northampton | - | 45 m² | - |
| 34, Balfour Road, Northampton | Freehold | 73 m² | £212,500 (2024) |
| 35 Balfour Road, Northampton | - | 54 m² | - |
| 36, Balfour Road, Northampton | Freehold | 74 m² | £110,000 (2011) |
| 37 Balfour Road, Northampton | - | 50 m² | - |
| 38, Balfour Road, Northampton | Freehold | 75 m² | £195,000 (2025) |
| 39 Balfour Road, Northampton | - | 45 m² | - |
| 40A Balfour Road, Northampton | Freehold | 100 m² | £249,500 (2026) |
| 41 Balfour Road, Northampton | Leasehold | 45 m² | £86,500 (2019) |
| 43 Balfour Road, Northampton | - | 45 m² | - |
| 45 Balfour Road, Northampton | - | 50 m² | - |
| 47 Balfour Road, Northampton | - | 45 m² | - |
| 49 Balfour Road, Northampton | - | 45 m² | - |
| 51 Balfour Road, Northampton | - | 54 m² | - |
| 53 Balfour Road, Northampton | - | 54 m² | - |
| 55 Balfour Road, Northampton | - | 50 m² | - |
| 57 Balfour Road, Northampton | Leasehold | 45 m² | £24,000 (2004) |
| 59 Balfour Road, Northampton | - | 48 m² | - |
| 61 Balfour Road, Northampton | - | 45 m² | - |
| 63 Balfour Road, Northampton | - | 45 m² | - |
| 65 Balfour Road, Northampton | - | 45 m² | - |
| 67 Balfour Road, Northampton | - | 54 m² | - |
| 69 Balfour Road, Northampton | - | 45 m² | - |
| 71 Balfour Road, Northampton | - | 45 m² | - |
| 73 Balfour Road, Northampton | - | 50 m² | - |
| 75 Balfour Road, Northampton | - | 54 m² | - |
| 77 Balfour Road, Northampton | - | 50 m² | - |
| 79 Balfour Road, Northampton | - | 50 m² | - |
| 81 Balfour Road, Northampton | - | 50 m² | - |
| 83 Balfour Road, Northampton | - | 45 m² | - |
