| 1, Connaught Street, Northampton | Freehold | 76 m² | £106,000 (2005) |
| 1A, Connaught Street, Northampton | Freehold | 48 m² | £126,000 (2017) |
| 2 Connaught Street, Northampton | - | 68 m² | - |
| 3, Connaught Street, Northampton | Leasehold | 38 m² | £44,000 (2002) |
| 5, Connaught Street, Northampton | Freehold | 62 m² | £198,000 (2021) |
| 7, Connaught Street, Northampton | Freehold | 81 m² | £197,000 (2022) |
| 9 Connaught Street, Northampton, Northampton | Freehold | 98 m² | £67,000 (2000) |
| 11 Connaught Street, Northampton, Northamptonshire | - | 78 m² | - |
| 13 Connaught Street, Northampton | Freehold | 81 m² | £160,000 (2024) |
| 15, Connaught Street, Northampton | - | 82 m² | - |
| 19, Connaught Street, Northampton | - | 92 m² | - |
| 21, Connaught Street, Northampton | - | 92 m² | - |
| 23, Connaught Street, Northampton | Freehold | 100 m² | £149,995 (2006) |
| 24A Connaught Street, Northampton | - | 36 m² | - |
| 25 Connaught Street, Northampton | - | 126 m² | - |
| 28 Connaught Street, Northampton, Northampton | - | 95 m² | - |
| 29 Connaught Street, Northampton | Freehold | 81 m² | £35,000 (1995) |
| 30 Connaught Street, Northampton | Freehold | 90 m² | £161,000 (2023) |
| 31, Connaught Street, Northampton | Freehold | 83 m² | £147,500 (2020) |
| 33, Connaught Street, Northampton | Freehold | 87 m² | £215,000 (2018) |
| 35, Connaught Street, Northampton | - | 52 m² | - |
| Clock House, 24 Connaught Street, Northampton | - | 68 m² | - |
| First Floor Flat, 3 Connaught Street, Northampton | - | 42 m² | - |
| Flat 1, 30 Connaught Street, Northampton | - | 43 m² | - |
| Flat 2, 30 Connaught Street, Northampton | - | 41 m² | - |
| Ground Floor Flat, 3 Connaught Street, Northampton | Leasehold | 34 m² | £117,500 (2022) |
| The Studio Flat, 24 Connaught Street, Northampton | - | 94 m² | - |