| 8 Allen Road, Northampton | - | 134 m² | - |
| 10, Allen Road, Northampton | Freehold | 88 m² | £200,000 (2018) |
| 12 Allen Road, Northampton | Freehold | 94 m² | £250,000 (2018) |
| 16 Allen Road, Northampton | Freehold | 87 m² | £54,000 (1998) |
| 18, Allen Road, Northampton | Freehold | 98 m² | £200,000 (2019) |
| 20, Allen Road, Northampton | Freehold | 90 m² | £190,000 (2020) |
| 22 Allen Road, Northampton | - | 97 m² | - |
| 24 Allen Road, Northampton | Freehold | 95 m² | £131,000 (2003) |
| 26 Allen Road, Northampton | Freehold | 89 m² | £190,000 (2016) |
| 28, Allen Road, Northampton | Freehold | 92 m² | £142,500 (2015) |
| 30A, Allen Road, Northampton | - | 47 m² | - |
| 30B, Allen Road, Northampton | - | 48 m² | - |
| 32, Allen Road, Northampton | Freehold | 128 m² | £235,000 (2021) |
| 34, Allen Road, Northampton | Freehold | 131 m² | £219,000 (2017) |
| 36, Allen Road, Northampton | Freehold | 75 m² | £268,000 (2022) |
| 38, Allen Road, Northampton | Freehold | 93 m² | £227,000 (2022) |
| 40, Allen Road, Northampton | Freehold | 77 m² | £131,000 (2005) |
| 42 Allen Road, Northampton, Northampton | Freehold | 104 m² | £128,500 (2004) |
| 46, Allen Road, Northampton | Freehold | 75 m² | £45,000 (1999) |
| 48 Allen Road, Northampton | Freehold | 75 m² | £215,000 (2023) |
| 50, Allen Road, Northampton | Freehold | 69 m² | £215,000 (2026) |
| 52 Allen Road, Northampton | Freehold | 81 m² | £182,500 (2021) |
| 54 Allen Road, Northampton | Freehold | 90 m² | £190,000 (2021) |
| 56, Allen Road, Northampton | Freehold | 80 m² | £137,000 (2007) |
| 58 Allen Road, Northampton | Freehold | 80 m² | £134,000 (2008) |
| 60 Allen Road, Northampton | - | 74 m² | - |
| 62, Allen Road, Northampton | Freehold | 95 m² | £114,500 (2011) |
| 66, Allen Road, Northampton | Freehold | 79 m² | £185,000 (2024) |
| 68, Allen Road, Northampton | Freehold | 79 m² | £42,000 (2000) |
| 72 Allen Road, Northampton | - | 79 m² | - |
| 74, Allen Road, Northampton | Freehold | 137 m² | £265,000 (2018) |
| 78 Allen Road, Northampton | Freehold | 115 m² | £175,000 (2009) |
| First Floor Flat, 6 Allen Road, Northampton | - | 43 m² | - |
| Ground Floor Flat, 4 Allen Road, Northampton | - | 81 m² | - |
| Ground Floor Flat, 4 Allen Road, Northampton | Freehold | 88 m² | £110,000 (2005) |
| Ground Floor Flat, 6 Allen Road, Northampton | - | 40 m² | - |