| 2, Robins Close, Hartwell, Northampton | Freehold | 80 m² | £60,000 (1998) |
| 3, Robins Close, Hartwell, Northampton | Freehold | 71 m² | £152,000 (2011) |
| 4, Robins Close, Hartwell, Northampton | Freehold | 85 m² | £300,000 (2022) |
| 5, Robins Close, Hartwell, Northampton | Freehold | 73 m² | £155,000 (2013) |
| 6, Robins Close, Hartwell, Northampton | Freehold | 91 m² | £235,000 (2020) |
| 8, Robins Close, Hartwell, Northampton | Freehold | 93 m² | £158,000 (2009) |
| 14, Robins Close, Hartwell, Northampton | Freehold | 68 m² | £285,000 (2021) |
| 15 Robins Close, Hartwell, Northampton | Freehold | 74 m² | £335,000 (2026) |
| 18 Robins Close, Hartwell, Northampton | Freehold | 76 m² | £240,000 (2025) |
| 19 Robins Close, Hartwell, Northampton | Freehold | 73 m² | £165,000 (2013) |
| 21, Robins Close, Hartwell, Northampton | Freehold | 81 m² | £50,000 (1997) |
| 23, Robins Close, Hartwell, Northampton | Freehold | 72 m² | £157,500 (2012) |
| 24, Robins Close, Hartwell, Northampton | Freehold | 74 m² | £230,000 (2019) |
| 25, Robins Close, Hartwell, Northampton | Freehold | 70 m² | £285,000 (2022) |
| 26 Robins Close, Hartwell, Northampton | Freehold | 72 m² | £160,000 (2007) |
| 27, Robins Close, Hartwell, Northampton | - | 74 m² | - |
| 28 Robins Close, Hartwell, Northampton | Freehold | 92 m² | £280,000 (2024) |
| 29, Robins Close, Hartwell, Northampton | Freehold | 70 m² | £276,000 (2023) |
| 30 Robins Close, Hartwell, Hartwell | Freehold | 114 m² | £350,000 (2024) |
| 31, Robins Close, Hartwell, Northampton | - | 69 m² | - |
| 32 Robins Close, Hartwell, Northampton | Freehold | 74 m² | £143,000 (2012) |
| 33, Robins Close, Hartwell, Northampton | Freehold | 106 m² | £72,500 (1999) |
| 34 Robins Close, Hartwell, Northampton | Freehold | 117 m² | £370,000 (2023) |