| 1 Castle Hill Close, Eaton Socon, St. Neots | Freehold | 120 m² | £500,000 (2024) |
| 1A, Castle Hill Close, Easton Socon, St Neots | Freehold | 58 m² | £302,500 (2021) |
| 2, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 71 m² | £262,500 (2014) |
| 4, Castle Hill Close, Eaton Socon, St. Neots | - | 68 m² | - |
| 5, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 73 m² | £235,000 (2011) |
| 7, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 68 m² | £300,000 (2017) |
| 8, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 77 m² | £297,500 (2016) |
| 9 Castle Hill Close, Eaton Socon, Eaton Socon | Freehold | 68 m² | £350,000 (2020) |
| 11 Castle Hill Close, Eaton Socon, St. Neots | Freehold | 78 m² | £430,000 (2021) |
| 12, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 279 m² | £348,628 (2009) |
| 13, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 53 m² | £310,000 (2020) |
| 14, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 83 m² | £286,000 (2015) |
| 15, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 72 m² | £350,000 (2019) |
| 16, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 108 m² | £277,500 (2015) |
| 18, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 62 m² | £190,000 (2011) |
| 20, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 63 m² | £230,000 (2004) |
| 22, Castle Hill Close, Eaton Socon, St. Neots | Freehold | 62 m² | £210,000 (2011) |