| 1, Hardwicke Close, Grantham | Leasehold | 61 m² | £105,000 (2019) |
| 2, Hardwicke Close, Grantham | Leasehold | 47 m² | £121,395 (2005) |
| 3 Hardwicke Close, Grantham | Leasehold | 64 m² | £127,500 (2024) |
| 4, Hardwicke Close, Grantham | Freehold | 96 m² | £155,000 (2019) |
| 5, Hardwicke Close, Grantham | Freehold | 97 m² | £154,995 (2005) |
| 6, Hardwicke Close, Grantham | Freehold | 98 m² | £138,000 (2014) |
| 7 Hardwicke Close, Grantham | Freehold | 97 m² | £138,000 (2015) |
| 8 Hardwicke Close, Grantham | Freehold | 75 m² | £185,500 (2023) |
| 9, Hardwicke Close, Grantham | Freehold | 46 m² | £110,000 (2022) |
| 11, Hardwicke Close, Grantham | Freehold | 56 m² | £160,000 (2023) |
| 12, Hardwicke Close, Grantham | Freehold | 56 m² | £121,250 (2018) |
| 14, Hardwicke Close, Grantham | Freehold | 55 m² | £108,000 (2014) |
| 15, Hardwicke Close, Grantham | Freehold | 56 m² | £140,000 (2022) |
| 16, Hardwicke Close, Grantham | Freehold | 59 m² | £122,500 (2019) |
| 17 Hardwicke Close, Grantham | Freehold | 89 m² | £155,000 (2015) |
| 18 Hardwicke Close, Grantham | Freehold | 76 m² | £185,000 (2026) |
| 19 Hardwicke Close, Grantham | Freehold | 56 m² | £133,995 (2007) |
| 20, Hardwicke Close, Grantham | Freehold | 58 m² | £114,000 (2016) |
| 21 Hardwicke Close, Grantham, Grantham | Freehold | 57 m² | £116,995 (2005) |
| 22, Hardwicke Close, Grantham | Freehold | 47 m² | £92,000 (2018) |
| 23 Hardwicke Close, Grantham | Freehold | 74 m² | £103,000 (2013) |
| 24 Hardwicke Close, Grantham | Leasehold | 50 m² | £93,000 (2015) |
| 25 Hardwicke Close, Grantham | - | 67 m² | - |
| 26 Hardwicke Close, Grantham | Freehold | 76 m² | £195,000 (2025) |