| 3, Old Barn Court, Northampton | Freehold | 95 m² | £26,950 (1996) |
| 5, Old Barn Court, Northampton | Freehold | 97 m² | £115,000 (2006) |
| 7 Old Barn Court, Northampton | Freehold | 97 m² | £225,000 (2022) |
| 9, Old Barn Court, Northampton | - | 90 m² | - |
| 10 Old Barn Court, Northampton | - | 97 m² | - |
| 12, Old Barn Court, Northampton | Freehold | 96 m² | £112,500 (2007) |
| 14, Old Barn Court, Northampton | Freehold | 97 m² | £32,300 (1997) |
| 15, Old Barn Court, Northampton | Freehold | 97 m² | £29,500 (1995) |
| 16 Old Barn Court, Northampton | Freehold | 98 m² | £94,500 (2009) |
| 17, Old Barn Court, Northampton | - | 75 m² | - |
| 19, Old Barn Court, Northampton | - | 81 m² | - |
| 20, Old Barn Court, Northampton | - | 77 m² | - |
| 21, Old Barn Court, Northampton | - | 79 m² | - |
| 22 Old Barn Court, Northampton | - | 87 m² | - |
| 23 Old Barn Court, Northampton | Freehold | 88 m² | £135,500 (2016) |
| 24, Old Barn Court, Northampton | Freehold | 94 m² | £87,000 (2006) |
| 25 Old Barn Court, Northampton | - | 90 m² | - |
| 26, Old Barn Court, Northampton | - | 102 m² | - |
| 27, Old Barn Court, Northampton | Freehold | 104 m² | £102,000 (2013) |
| 28 Old Barn Court, Northampton | Freehold | 104 m² | £110,000 (2005) |
| 29, Old Barn Court, Northampton | - | 101 m² | - |
| 30, Old Barn Court, Northampton | - | 104 m² | - |
| 31 Old Barn Court, Northampton | - | 99 m² | - |
| 32 Old Barn Court, Northampton | - | 102 m² | - |
| 33 Old Barn Court, Northampton | Freehold | 110 m² | £83,000 (2006) |
| 33A Old Barn Court, Northampton | - | 113 m² | - |
| 33B Old Barn Court, Northampton | - | 134 m² | - |
| 34, Old Barn Court, Northampton | - | 84 m² | - |
| 35 Old Barn Court, Northampton | - | 113 m² | - |
| 36 Old Barn Court, Northampton | - | 100 m² | - |
| 38, Old Barn Court, Northampton | - | 103 m² | - |
| 39, Old Barn Court, Northampton | - | 119 m² | - |
| 40, Old Barn Court, Northampton | - | 104 m² | - |
| 41, Old Barn Court, Northampton | - | 130 m² | - |
| 42 Old Barn Court, Northampton | Freehold | 104 m² | £175,000 (2021) |
| 43, Old Barn Court, Northampton | Freehold | 97 m² | £150,000 (2021) |
| 44 Old Barn Court, Northampton | Freehold | 97 m² | £145,000 (2016) |
| 45 Old Barn Court, Northampton, Northampton | Freehold | 97 m² | £167,000 (2021) |
| 46, Old Barn Court, Northampton | - | 97 m² | - |
| 47 Old Barn Court, Northampton | Freehold | 100 m² | £44,000 (2001) |
| 48 Old Barn Court, Northampton | Freehold | 97 m² | £205,000 (2024) |
| 49 Old Barn Court, Northampton | - | 96 m² | - |
| 50, Old Barn Court, Northampton | - | 90 m² | - |
| 51 Old Barn Court, Northampton | Freehold | 79 m² | £129,995 (2017) |
| 52 Old Barn Court, Northampton | - | 78 m² | - |
| 53, Old Barn Court, Northampton | - | 82 m² | - |
| 54 Old Barn Court, Northampton | Freehold | 79 m² | £167,000 (2025) |
| 56, Old Barn Court, Northampton | Freehold | 86 m² | £90,000 (2012) |
| Flat 1, 43 Old Barn Court, Northampton | - | 43 m² | - |
| Flat 2, 43 Old Barn Court, Northampton | - | 49 m² | - |