| 1A The Square, Earls Barton, Northampton | - | 52 m² | - |
| 2, The Square, Earls Barton, Northampton | Freehold | 82 m² | £130,000 (2017) |
| 4A, The Square, Earls Barton, Northampton | - | 79 m² | - |
| 4B The Square, Earls Barton, Northampton | - | 62 m² | - |
| 12 The Square, Earls Barton, Northampton | Freehold | 61 m² | £157,000 (2021) |
| 13, The Square, Earls Barton, Northampton | Freehold | 57 m² | £167,500 (2020) |
| 16 The Square, Earls Barton, Northampton | Freehold | 63 m² | £200,000 (2024) |
| 17, The Square, Earls Barton, Northampton | Freehold | 42 m² | £119,500 (2015) |
| 18 The Square, Earls Barton, Northampton | Freehold | 60 m² | £146,995 (2007) |
| 19, The Square, Earls Barton, Northampton | Freehold | 106 m² | £190,000 (2019) |
| 20 The Square, Earls Barton, Northampton | Freehold | 89 m² | £250,000 (2025) |
| 21 The Square, Earls Barton, Northampton | Freehold | 108 m² | £190,000 (2025) |
| 30 The Square, Earls Barton, Northampton | - | 52 m² | - |
| 31 The Square, Earls Barton, Northampton | Freehold | 64 m² | £160,000 (2019) |
| 34C The Square, Earls Barton, Earls Barton | Freehold | 56 m² | £199,995 (2024) |
| 35, The Square, Earls Barton, Northampton | Freehold | 177 m² | £323,000 (2015) |
| First Floor Flat, 34 The Square, Earls Barton, Northampton | - | 79 m² | - |
| Flat 1, 25 The Square, Earls Barton, Northampton | - | 49 m² | - |
| Ground Floor Flat, 34, The Square, Earls Barton, Northampton | - | 60 m² | - |
