| 1 Harold Road, South Witham, Grantham | - | 80 m² | - |
| 3 Harold Road, South Witham, Grantham | - | 79 m² | - |
| 4 Harold Road, South Witham, South Witham | - | 77 m² | - |
| 5, Harold Road, South Witham, Grantham | - | 75 m² | - |
| 6 Harold Road, South Witham, Grantham | - | 82 m² | - |
| 7, Harold Road, South Witham, Grantham | - | 38 m² | - |
| 8 Harold Road, South Witham, Grantham | - | 66 m² | - |
| 9 Harold Road, South Witham, Grantham | Freehold | 75 m² | £125,500 (2016) |
| 10, Harold Road, South Witham, Grantham | Freehold | 71 m² | £144,000 (2022) |
| 11, Harold Road, South Witham, Grantham | - | 43 m² | - |
| 12 Harold Road, South Witham, Grantham | Freehold | 65 m² | £162,000 (2026) |
| 15, Harold Road, South Witham, Grantham | Freehold | 83 m² | £195,000 (2021) |
| 16, Harold Road, South Witham, Grantham | Freehold | 102 m² | £150,000 (2012) |
| 17, Harold Road, South Witham, Grantham | Freehold | 83 m² | £210,000 (2022) |
| 18 Harold Road, South Witham, Grantham | Freehold | 99 m² | £135,000 (2015) |
| 19, Harold Road, South Witham, Grantham | - | 66 m² | - |
| 20 Harold Road, South Witham, Grantham | - | 93 m² | - |
| 21 Harold Road, South Witham, Grantham | - | 66 m² | - |
| 23, Harold Road, South Witham, Grantham | - | 66 m² | - |
| 24, Harold Road, South Witham, Grantham | Freehold | 83 m² | £173,000 (2020) |
| 25, Harold Road, South Witham, Grantham | - | 66 m² | - |
| 26 Harold Road, South Witham, Grantham | Freehold | 86 m² | £124,950 (2015) |
| 28 Harold Road, South Witham, Grantham | - | 83 m² | - |