| 1, West Street, Earls Barton, Northampton | Freehold | 77 m² | £150,000 (2020) |
| 4, West Street, Earls Barton, Northampton | Freehold | 108 m² | £295,000 (2024) |
| 5, West Street, Earls Barton, Northampton | - | 143 m² | - |
| 8, West Street, Earls Barton, Northampton | - | 136 m² | - |
| 9, West Street, Earls Barton, Northampton | - | 57 m² | - |
| 12 West Street, Earls Barton, Northampton | - | 95 m² | - |
| 13, West Street, Earls Barton, Northampton | Freehold | 110 m² | £167,500 (2016) |
| 18, West Street, Earls Barton, Northampton | Freehold | 193 m² | £385,000 (2018) |
| 24A, West Street, Earls Barton, Northampton | - | 56 m² | - |
| 29, West Street, Earls Barton, Northampton | Freehold | 217 m² | £390,000 (2003) |
| 31, West Street, Earls Barton, Northampton | - | 176 m² | - |
| 33, West Street, Earls Barton, Northampton | Freehold | 99 m² | £272,500 (2015) |
| 33A West Street, Earls Barton, Northampton | Freehold | 102 m² | £362,500 (2025) |
| 35, West Street, Earls Barton, Northampton | Freehold | 123 m² | £328,000 (2019) |
| 36, West Street, Earls Barton, Northampton | Freehold | 132 m² | £410,000 (2021) |
| 38, West Street, Earls Barton, Northampton | Freehold | 147 m² | £249,000 (2011) |
| 39, West Street, Earls Barton, Northampton | - | 93 m² | - |
| 40 West Street, Earls Barton, Northampton | Freehold | 139 m² | £228,000 (2011) |
| 41 West Street, Earls Barton, Northampton | Freehold | 57 m² | £120,000 (2005) |
| 43 West Street, Earls Barton, Northampton | Freehold | 63 m² | £119,500 (2005) |
| 47, West Street, Earls Barton, Northampton | Freehold | 101 m² | £322,000 (2016) |
| 49 West Street, Earls Barton, Northampton | Freehold | 133 m² | £260,000 (2009) |
| 51, West Street, Earls Barton, Northampton | Freehold | 236 m² | £585,000 (2022) |