| 5, Hills House Keen Avenue, Buntingford, SG9 9GT | Aug 2026 | £265,000 | Flat / maisonette | Leasehold |
| 7, Hills House Keen Avenue, Buntingford, SG9 9GT | Sep 2025 | £250,000 | Flat / maisonette | Leasehold |
| 1, Hills House Keen Avenue, Buntingford, SG9 9GT | Aug 2025 | £265,000 | Flat / maisonette | Leasehold |
| 7, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Apr 2025 | £243,500 | Flat / maisonette | Leasehold |
| 4, Hills House Keen Avenue, Buntingford, SG9 9GT | Jul 2024 | £252,000 | Flat / maisonette | Leasehold |
| 4, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Jun 2024 | £246,000 | Flat / maisonette | Leasehold |
| 2, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Aug 2023 | £278,000 | Flat / maisonette | Leasehold |
| 3, Hills House Keen Avenue, Buntingford, SG9 9GT | Aug 2021 | £289,995 | Flat / maisonette | Leasehold |
| 8, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Jul 2021 | £268,500 | Flat / maisonette | Leasehold |
| 2, Hills House Keen Avenue, Buntingford, SG9 9GT | Sep 2019 | £260,000 | Flat / maisonette | Leasehold |
| 6, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Jul 2019 | £249,000 | Flat / maisonette | Leasehold |
| 5, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Jun 2019 | £265,000 | Flat / maisonette | Leasehold |
| 1, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Jun 2019 | £260,000 | Flat / maisonette | Leasehold |
| 3, Mucklestone House Keen Avenue, Buntingford, SG9 9GT | Jun 2019 | £251,000 | Flat / maisonette | Leasehold |
| 6, Hills House Keen Avenue, Buntingford, SG9 9GT | May 2019 | £265,000 | Flat / maisonette | Leasehold |
| 9, Hills House Keen Avenue, Buntingford, SG9 9GT | May 2019 | £270,000 | Flat / maisonette | Leasehold |
| 8, Hills House Keen Avenue, Buntingford, SG9 9GT | May 2019 | £250,000 | Flat / maisonette | Leasehold |