| 1, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 2, Orwell Avenue, Tattenhoe | - | 114 m² | - |
| 3, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 4, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 5, Orwell Avenue, Tattenhoe | - | 114 m² | - |
| 6, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 7, Orwell Avenue, Tattenhoe | - | 125 m² | - |
| 8, Orwell Avenue, Tattenhoe | - | 87 m² | - |
| 9, Orwell Avenue, Tattenhoe | - | 96 m² | - |
| 10, Orwell Avenue, Tattenhoe | - | 66 m² | - |
| 11, Orwell Avenue, Tattenhoe, Milton Keynes | Freehold | 72 m² | £350,000 (2024) |
| 12, Orwell Avenue, Tattenhoe | - | 66 m² | - |
| 13, Orwell Avenue, Tattenhoe, Milton Keynes | Freehold | 72 m² | £350,000 (2024) |
| 14, Orwell Avenue, Tattenhoe | - | 66 m² | - |
| 15, Orwell Avenue, Tattenhoe | - | 72 m² | - |
| 16, Orwell Avenue, Tattenhoe | - | 66 m² | - |
| 17, Orwell Avenue, Tattenhoe, Milton Keynes | Freehold | 96 m² | £437,000 (2024) |
| 18, Orwell Avenue, Tattenhoe | - | 97 m² | - |
| 19, Orwell Avenue, Tattenhoe | - | 125 m² | - |
| 20 Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 97 m² | £418,000 (2024) |
| 21 Orwell Avenue, Tattenhoe | - | 125 m² | - |
| 22 Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 97 m² | £445,000 (2024) |
| 23, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 24 Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 97 m² | £445,000 (2024) |
| 25, Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 89 m² | £412,000 (2024) |
| 26 Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 97 m² | £418,000 (2024) |
| 27, Orwell Avenue, Tattenhoe | - | 125 m² | - |
| 28 Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 97 m² | £423,703 (2025) |
| 30 Orwell Avenue, Tattenhoe Park, Milton Keynes | Freehold | 123 m² | £525,000 (2025) |
| 32, Orwell Avenue, Tattenhoe | - | 125 m² | - |
| 34, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 36, Orwell Avenue, Tattenhoe | - | 89 m² | - |
| 38, Orwell Avenue, Tattenhoe | - | 99 m² | - |
