| 31 Spencer Street, Northampton | Freehold | 72 m² | £151,000 (2016) |
| 32, Spencer Street, Northampton | Freehold | 72 m² | £177,000 (2021) |
| 33 Spencer Street, Northampton | Freehold | 68 m² | £137,000 (2016) |
| 34 Spencer Street, Northampton | Freehold | 71 m² | £91,000 (2003) |
| 35 Spencer Street, Northampton, Northampton | Freehold | 72 m² | £80,000 (2008) |
| 36, Spencer Street, Northampton | Freehold | 76 m² | £108,500 (2012) |
| 37 Spencer Street, Northampton | Freehold | 68 m² | £118,000 (2006) |
| 38 Spencer Street, Northampton | Freehold | 66 m² | £209,500 (2023) |
| 39 Spencer Street, Northampton | Freehold | 65 m² | £180,000 (2020) |
| 41 Spencer Street, Northampton | - | 73 m² | - |
| 42 Spencer Street, Northampton | Freehold | 88 m² | £220,000 (2024) |
| 43 Spencer Street, Northampton | Freehold | 67 m² | £127,000 (2007) |
| 44, Spencer Street, Northampton | Freehold | 103 m² | £220,000 (2023) |
| 45, Spencer Street, Northampton | - | 64 m² | - |
| 46 Spencer Street, Northampton | - | 69 m² | - |
| 47 Spencer Street, Northampton | Freehold | 65 m² | £165,000 (2019) |
| 48 Spencer Street, Northampton | Freehold | 69 m² | £394,000 (2014) |
| 49, Spencer Street, Northampton | Freehold | 82 m² | £151,000 (2019) |
| 50 Spencer Street, Northampton | - | 69 m² | - |
| 51, Spencer Street, Northampton | Freehold | 66 m² | £220,000 (2024) |
| 52 Spencer Street, Northampton | - | 69 m² | - |
| 53 Spencer Street, Northampton | - | 72 m² | - |
| 55, Spencer Street, Northampton | Freehold | 68 m² | £159,000 (2019) |
| 57, Spencer Street, Northampton | Freehold | 74 m² | £53,000 (2000) |
| 61 Spencer Street, Northampton | Freehold | 64 m² | £125,000 (2015) |
| 65 Spencer Street, Northampton | Freehold | 69 m² | £144,995 (2017) |
| 67, Spencer Street, Northampton | Freehold | 63 m² | £52,000 (2002) |
| 69, Spencer Street, Northampton | Freehold | 84 m² | £108,000 (2009) |
| 71 Spencer Street, Northampton | Freehold | 64 m² | £85,000 (2009) |
| 75 Spencer Street, Northampton | Freehold | 75 m² | £160,000 (2024) |
| 77 Spencer Street, Northampton | Freehold | 105 m² | £241,500 (2022) |
| Flat 1 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 2 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 3 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 4 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 5 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 6 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 7 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 8 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 9 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 10 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 11 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |
| Flat 12 William Tarry House, 79, Spencer Street, Northampton | - | 48 m² | - |