| 1 Harrowby Close, Grantham | - | 64 m² | - |
| 2 Harrowby Close, Grantham | - | 60 m² | - |
| 3 Harrowby Close, Grantham | Freehold | 60 m² | £125,000 (2024) |
| 4 Harrowby Close, Grantham | - | 64 m² | - |
| 5 Harrowby Close, Grantham | - | 64 m² | - |
| 6 Harrowby Close, Grantham | - | 71 m² | - |
| 8 Harrowby Close, Grantham | - | 76 m² | - |
| 9, Harrowby Close, Grantham | - | 63 m² | - |
| 10 Harrowby Close, Grantham | - | 64 m² | - |
| 11 Harrowby Close, Grantham | - | 64 m² | - |
| 12 Harrowby Close, Grantham | - | 42 m² | - |
| 13 Harrowby Close, Grantham | - | 64 m² | - |
| 14, Harrowby Close, Grantham | Freehold | 59 m² | £116,000 (2019) |
| 15 Harrowby Close, Grantham | - | 64 m² | - |
| 16 Harrowby Close, Grantham | - | 66 m² | - |
| 17 Harrowby Close, Grantham | - | 64 m² | - |
| 18, Harrowby Close, Grantham | - | 60 m² | - |
| 19 Harrowby Close, Grantham | Freehold | 60 m² | £23,500 (1996) |
| 20, Harrowby Close, Grantham | Freehold | 61 m² | £73,000 (2014) |
| 21, Harrowby Close, Grantham | - | 60 m² | - |
| 22 Harrowby Close, Grantham | - | 66 m² | - |
| 23 Harrowby Close, Grantham, Grantham | Freehold | 60 m² | £125,000 (2021) |
| 24 Harrowby Close, Grantham | - | 64 m² | - |
| 25 Harrowby Close, Grantham | - | 64 m² | - |
| 26 Harrowby Close, Grantham | - | 64 m² | - |
| 28, Harrowby Close, Grantham | Freehold | 60 m² | £25,000 (1998) |
| 29 Harrowby Close, Grantham | - | 64 m² | - |
| 30 Harrowby Close, Grantham | - | 64 m² | - |
| 31 Harrowby Close, Grantham | - | 60 m² | - |
| 32 Harrowby Close, Grantham | Freehold | 61 m² | £125,000 (2019) |
| 33, Harrowby Close, Grantham | Freehold | 57 m² | £87,500 (2012) |
| 34 Harrowby Close, Grantham | - | 60 m² | - |
| 35 Harrowby Close, Grantham | - | 62 m² | - |
| 36, Harrowby Close, Grantham | Freehold | 61 m² | £110,000 (2018) |