| 20 Castle Grove, Buntingford, SG9 9GW | Sep 2025 | £480,000 | Other property | Freehold |
| 9 Castle Grove, Buntingford, SG9 9GW | Nov 2019 | £420,000 | Terraced | Freehold |
| 7 Castle Grove, Buntingford, SG9 9GW | Oct 2019 | £425,000 | Terraced | Freehold |
| 11 Castle Grove, Buntingford, SG9 9GW | Sep 2019 | £390,000 | Terraced | Freehold |
| 4 Castle Grove, Buntingford, SG9 9GW | Jul 2019 | £472,000 | Detached | Freehold |
| 5 Castle Grove, Buntingford, SG9 9GW | Jul 2019 | £405,000 | Terraced | Freehold |
| 6 Castle Grove, Buntingford, SG9 9GW | Jul 2019 | £435,000 | Detached | Freehold |
| 22 Castle Grove, Buntingford, SG9 9GW | Jul 2019 | £415,000 | Detached | Freehold |
| 16 Castle Grove, Buntingford, SG9 9GW | Jul 2019 | £340,000 | Semi-detached | Freehold |
| 18 Castle Grove, Buntingford, SG9 9GW | Jul 2019 | £405,000 | Detached | Freehold |
| 12 Castle Grove, Buntingford, SG9 9GW | Jun 2019 | £435,000 | Semi-detached | Freehold |
| 14 Castle Grove, Buntingford, SG9 9GW | Jun 2019 | £340,000 | Semi-detached | Freehold |
| 8 Castle Grove, Buntingford, SG9 9GW | Jun 2019 | £435,000 | Detached | Freehold |
| 10 Castle Grove, Buntingford, SG9 9GW | Jun 2019 | £439,000 | Detached | Freehold |
| 2 Castle Grove, Buntingford, SG9 9GW | Apr 2019 | £353,000 | Semi-detached | Freehold |
| 1 Castle Grove, Buntingford, SG9 9GW | Mar 2019 | £350,000 | Semi-detached | Freehold |
| 3 Castle Grove, Buntingford, SG9 9GW | Feb 2019 | £410,000 | Detached | Freehold |