| 1 Willow Close, Heckington, Sleaford | - | 54 m² | - |
| 3, Willow Close, Heckington, Sleaford | - | 53 m² | - |
| 5 Willow Close, Heckington, Sleaford | - | 49 m² | - |
| 7, Willow Close, Heckington, Sleaford | - | 51 m² | - |
| 9 Willow Close, Heckington, Sleaford | - | 58 m² | - |
| 15, Willow Close, Heckington, Sleaford | - | 45 m² | - |
| 17 Willow Close, Heckington, Sleaford | - | 42 m² | - |
| 19 Willow Close, Heckington, Sleaford | - | 42 m² | - |
| 21 Willow Close, Heckington, Sleaford | - | 39 m² | - |
| 23, Willow Close, Heckington, Sleaford | - | 61 m² | - |
| 25, Willow Close, Heckington, Sleaford | - | 37 m² | - |
| 27 Willow Close, Heckington, Sleaford | - | 52 m² | - |
| 29, Willow Close, Heckington, Sleaford | - | 38 m² | - |
| 31, Willow Close, Heckington, Sleaford | - | 50 m² | - |
| 33 Willow Close, Heckington, Sleaford, Sleaford | - | 40 m² | - |
| 35, Willow Close, Heckington, Sleaford | - | 48 m² | - |
| 37, Willow Close, Heckington, Sleaford | - | 62 m² | - |
| 39 Willow Close, Heckington, Sleaford | - | 56 m² | - |
| 41 Willow Close, Heckington, Sleaford | - | 56 m² | - |
| 43 Willow Close, Heckington, Sleaford, Sleaford | - | 55 m² | - |
| 45 Willow Close, Heckington, Sleaford | - | 54 m² | - |
| 47, Willow Close, Heckington, Sleaford | - | 55 m² | - |
| 49, Willow Close, Heckington, Sleaford | - | 56 m² | - |
| 51 Willow Close, Heckington, Sleaford | - | 54 m² | - |
| 53, Willow Close, Heckington, Sleaford | - | 54 m² | - |
| 55, Willow Close, Heckington, Sleaford | Freehold | 85 m² | £153,000 (2014) |
| 61 Willow Close, Heckington, Sleaford | Freehold | 136 m² | £41,500 (1999) |
| 63 Willow Close, Heckington, Sleaford | - | 84 m² | - |
| 67, Willow Close, Heckington, Sleaford | - | 86 m² | - |
| 69, Willow Close, Heckington, Sleaford | Freehold | 85 m² | £113,500 (2011) |