| 1, Hazel Close, Hartwell, Northampton | Freehold | 89 m² | £215,000 (2012) |
| 2 Hazel Close, Hartwell, Northampton | Freehold | 98 m² | £335,000 (2025) |
| 3, Hazel Close, Hartwell, Northampton | Freehold | 99 m² | £317,500 (2018) |
| 4 Hazel Close, Hartwell, Northampton | Freehold | 90 m² | £85,000 (2000) |
| 5, Hazel Close, Hartwell, Northampton | Freehold | 89 m² | £280,000 (2021) |
| 6, Hazel Close, Hartwell, Northampton | Freehold | 74 m² | £255,000 (2017) |
| 7, Hazel Close, Hartwell, Northampton | - | 89 m² | - |
| 8, Hazel Close, Hartwell, Northampton | - | 72 m² | - |
| 9, Hazel Close, Hartwell, Northampton | Freehold | 73 m² | £69,950 (1995) |
| 10, Hazel Close, Hartwell, Northampton | Freehold | 69 m² | £145,000 (2006) |
| 11, Hazel Close, Hartwell, Northampton | - | 73 m² | - |
| 12, Hazel Close, Hartwell, Northampton | Freehold | 66 m² | £138,500 (2013) |
| 14, Hazel Close, Hartwell, Northampton | Freehold | 66 m² | £202,500 (2019) |
| 15 Hazel Close, Hartwell, Northampton | Freehold | 66 m² | £135,000 (2007) |
| 19 Hazel Close, Hartwell, Northampton | Freehold | 67 m² | £250,000 (2025) |
| 20, Hazel Close, Hartwell, Northampton | Freehold | 68 m² | £248,000 (2024) |
| 22, Hazel Close, Hartwell, Northampton | Freehold | 68 m² | £255,000 (2022) |
| 24, Hazel Close, Hartwell, Northampton | Freehold | 68 m² | £259,995 (2024) |
| 26 Hazel Close, Hartwell, Hartwell | Freehold | 69 m² | £210,000 (2021) |
| 28, Hazel Close, Hartwell, Northampton | Freehold | 68 m² | £154,999 (2015) |