| 1, Austin Street, Northampton | Freehold | 171 m² | £65,000 (2007) |
| 1A, Austin Street, Northampton | - | 96 m² | - |
| 2 Austin Street, Northampton | - | 116 m² | - |
| 4 Austin Street, Northampton | Freehold | 72 m² | £173,000 (2021) |
| 5, Austin Street, Northampton | Freehold | 77 m² | £94,000 (2011) |
| 6, Austin Street, Northampton | - | 91 m² | - |
| 7 Austin Street, Northampton | Freehold | 79 m² | £76,500 (2012) |
| 8, Austin Street, Northampton | Freehold | 74 m² | £20,000 (1996) |
| 9 Austin Street, Northampton | Freehold | 76 m² | £162,000 (2021) |
| 10 Austin Street, Northampton | Freehold | 76 m² | £95,000 (2013) |
| 11 Austin Street, Northampton | Freehold | 72 m² | £165,500 (2020) |
| 12 Austin Street, Northampton | Freehold | 72 m² | £164,995 (2018) |
| 13 Austin Street, Northampton | Freehold | 74 m² | £170,000 (2023) |
| 14 Austin Street, Northampton | Freehold | 69 m² | £160,000 (2023) |
| 16 Austin Street, Northampton | Freehold | 72 m² | £103,000 (2004) |
| 17, Austin Street, Northampton | Freehold | 73 m² | £110,000 (2011) |
| 19 Austin Street, Northampton | Freehold | 78 m² | £124,000 (2007) |
| 20 Austin Street, Northampton | Freehold | 81 m² | £139,000 (2023) |
| 21 Austin Street, Northampton | Freehold | 74 m² | £167,000 (2026) |
| 22 Austin Street, Northampton | Freehold | 79 m² | £88,000 (2003) |
| 23 Austin Street, Northampton | Freehold | 78 m² | £105,000 (2008) |
| 24 Austin Street, Northampton | Freehold | 74 m² | £109,000 (2006) |
| 25 Austin Street, Northampton | Freehold | 72 m² | £114,000 (2016) |
| 26 Austin Street, Northampton | Freehold | 67 m² | £108,000 (2006) |
| 27, Austin Street, Northampton | Freehold | 78 m² | £157,500 (2019) |
| 28, Austin Street, Northampton | Freehold | 78 m² | £153,500 (2017) |
| 29 Austin Street, Northampton | Freehold | 86 m² | £112,000 (2006) |
| 30, Austin Street, Northampton | Freehold | 78 m² | £155,000 (2024) |
| 31 Austin Street, Northampton | Freehold | 75 m² | £180,000 (2024) |
| 32, Austin Street, Northampton | Freehold | 90 m² | £119,000 (2014) |
| 33 Austin Street, Northampton | - | 72 m² | - |
| 34 Austin Street, Northampton | Freehold | 76 m² | £155,000 (2023) |
| 35 Austin Street, Northampton | Freehold | 73 m² | £154,000 (2019) |
| 36 Austin Street, Northampton | Freehold | 76 m² | £120,000 (2014) |
| 37, Austin Street, Northampton | - | 75 m² | - |
| 38 Austin Street, Northampton | - | 67 m² | - |
| 39, Austin Street, Northampton | Freehold | 81 m² | £97,000 (2003) |
| 43, Austin Street, Northampton | Freehold | 64 m² | £135,000 (2018) |