| 1, Bittern Way, Letchworth Garden City | - | 46 m² | - |
| 2 Bittern Way, Letchworth Garden City | - | 46 m² | - |
| 3, Bittern Way, Letchworth Garden City | Leasehold | 47 m² | £85,000 (2013) |
| 4, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 5 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 6, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 7 Bittern Way, Letchworth Garden City, Letchworth Garden City | Leasehold | 47 m² | £69,995 (2007) |
| 8, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 9, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 10 Bittern Way, Letchworth Garden City | - | 49 m² | - |
| 11 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 12 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 14 Bittern Way, Letchworth Garden City, Letchworth Garden City | - | 43 m² | - |
| 15, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 16 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 17 Bittern Way, Letchworth Garden City | - | 46 m² | - |
| 18 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 19 Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 20, Bittern Way, Letchworth Garden City | Leasehold | 47 m² | £138,000 (2017) |
| 21 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 22, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 23, Bittern Way, Letchworth Garden City | - | 24 m² | - |
| 24 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 25 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 26 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 27 Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 28 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 29, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 30 Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 31, Bittern Way, Letchworth Garden City | Leasehold | 50 m² | £93,000 (2007) |
| 32 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 33, Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 34, Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £85,000 (2012) |
| 35 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 36 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 37, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 38 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 39 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 40, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 41 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 42 Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £132,500 (2024) |
| 43, Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 44, Bittern Way, Letchworth Garden City | Leasehold | 47 m² | £93,001 (2014) |
| 45 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 46, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 47 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 48 Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 49 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 50, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 51 Bittern Way, Letchworth Garden City | Leasehold | 47 m² | £135,000 (2025) |
| 52 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 53 Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £17,000 (2002) |
| 54 Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £79,000 (2004) |
| 55 Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 56 Bittern Way, Letchworth Garden City | - | 49 m² | - |
| 57 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 58 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 59 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 60 Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £117,000 (2015) |
| 61 Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 62 Bittern Way, Letchworth Garden City | Leasehold | 47 m² | £125,000 (2021) |
| 63 Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 64, Bittern Way, Letchworth Garden City | - | 48 m² | - |
| 65 Bittern Way, Letchworth Garden City | - | 49 m² | - |
| 66 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 67, Bittern Way, Letchworth Garden City | - | 47 m² | - |
| 68, Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £152,500 (2023) |
| 69 Bittern Way, Letchworth Garden City | - | 43 m² | - |
| 70 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 71 Bittern Way, Letchworth Garden City | - | 49 m² | - |
| 72 Bittern Way, Letchworth 1 | - | 50 m² | - |
| 73, Bittern Way, Letchworth Garden City | Leasehold | 48 m² | £134,000 (2024) |