| 1 St. Stephens House, Grafton Street, Northampton | - | 64 m² | - |
| 2 St. Stephens House, Grafton Street, Northampton | - | 45 m² | - |
| 3 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 4 St. Stephens House, Grafton Street, Northampton | - | 50 m² | - |
| 5 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 6 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 7 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 8 St. Stephens House, Grafton Street, Northampton | - | 69 m² | - |
| 9 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 10 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 11 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 12 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 13 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 14 St. Stephens House, Grafton Street, Northampton | Leasehold | 72 m² | £33,200 (2014) |
| 15 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 16 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 17 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 18 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 19 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 20 St. Stephens House, Grafton Street, Northampton | - | 44 m² | - |
| 21 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 22 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 24 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 25 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 27 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 28 St. Stephens House, Grafton Street, Northampton | Leasehold | 47 m² | £64,500 (2008) |
| 29 St. Stephens House, Grafton Street, Northampton | - | 68 m² | - |
| 30 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 31 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 32 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 33 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 34 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 35 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 36 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 37 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 38 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 39 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 40 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 41 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 42 St. Stephens House, Grafton Street, Northampton | - | 70 m² | - |
| 44 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 45 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 46 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 47 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 48 St. Stephens House, Grafton Street, Northampton | - | 69 m² | - |
| 49 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 50 St. Stephens House, Grafton Street, Northampton | - | 50 m² | - |
| 51 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 52 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 53 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 54 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 55 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 56 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 57 St. Stephens House, Grafton Street, Northampton | - | 70 m² | - |
| 58 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 60 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 61 St. Stephens House, Grafton Street, Northampton | - | 42 m² | - |
| 62 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 63 St. Stephens House, Grafton Street, Northampton | - | 67 m² | - |
| 64 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 65 St. Stephens House, Grafton Street, Northampton | - | 50 m² | - |
| 66 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 68 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 69 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 70 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 71 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 72 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 73 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 74 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 75 St. Stephens House, Grafton Street, Northampton | Leasehold | 48 m² | £38,500 (2007) |
| 76 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 77 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 79 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 81 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 82 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 83 St. Stephens House, Grafton Street, Northampton | - | 50 m² | - |
| 86 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 87 St. Stephens House, Grafton Street, Northampton | - | 67 m² | - |
| 88 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 89 St. Stephens House, Grafton Street, Northampton | - | 49 m² | - |
| 90 St. Stephens House, Grafton Street, Northampton | - | 46 m² | - |
| 91 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 92 St. Stephens House, Grafton Street, Northampton | - | 48 m² | - |
| 93 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| 94 St. Stephens House, Grafton Street, Northampton | - | 47 m² | - |
| Flat 23, St Stephens House, Grafton Street, Northampton | - | 70 m² | - |
| Flat 59, St Stephens House, Grafton Street, Northampton | - | 48 m² | - |