| 1 Letchworth Street, London | Freehold | 162 m² | £126,500 (1998) |
| 3A Letchworth Street, London | - | 46 m² | - |
| 4, Letchworth Street, London | Freehold | 103 m² | £450,000 (2025) |
| 5 Letchworth Street, London | Freehold | 130 m² | £385,000 (2013) |
| 6 Letchworth Street, London | Freehold | 153 m² | £1,100,000 (2022) |
| 7 Letchworth Street, London | Freehold | 120 m² | £405,000 (2012) |
| 8, Letchworth Street, London | Freehold | 115 m² | £280,000 (2003) |
| 9, Letchworth Street, London | - | 118 m² | - |
| 10, Letchworth Street, London | - | 102 m² | - |
| 12 Letchworth Street, London | Freehold | 100 m² | £720,000 (2025) |
| 14, Letchworth Street, London | Freehold | 138 m² | £730,500 (2014) |
| 15 Letchworth Street, London | Freehold | 99 m² | £165,000 (2000) |
| 16A Letchworth Street, London | Leasehold | 53 m² | £430,000 (2019) |
| 21, Letchworth Street, London | Freehold | 107 m² | £450,000 (2022) |
| 22, Letchworth Street, London | - | 104 m² | - |
| 24 Letchworth Street, London | - | 106 m² | - |
| 25 Letchworth Street, London | Freehold | 101 m² | £260,000 (2003) |
| 26, Letchworth Street, London | - | 99 m² | - |
| 27 Letchworth Street, London | - | 107 m² | - |
| 28A Letchworth Street, London | - | 52 m² | - |
| 29, Letchworth Street, London | Freehold | 122 m² | £710,000 (2014) |
| 30, Letchworth Street, London | - | 50 m² | - |
| 33 Letchworth Street, London | Freehold | 102 m² | £89,000 (1997) |
| 35 Letchworth Street, London | Freehold | 162 m² | £370,000 (2011) |
| 36A Letchworth Street, London | Leasehold | 49 m² | £206,000 (2011) |
| 38, Letchworth Street, London | Leasehold | 40 m² | £420,000 (2020) |
| 40, Letchworth Street, London | - | 99 m² | - |
| 41, Letchworth Street, London | - | 102 m² | - |
| 42, Letchworth Street, London | - | 40 m² | - |
| 43, Letchworth Street, London | - | 53 m² | - |
| 44, Letchworth Street, London | - | 100 m² | - |
| 45 Letchworth Street, London | - | 42 m² | - |
| 45A Letchworth Street, London | Leasehold | 48 m² | £175,000 (2005) |
| 46 Letchworth Street, London | Freehold | 100 m² | £715,000 (2023) |
| 47A Letchworth Street, London | Leasehold | 49 m² | £157,000 (2002) |
| 47B Letchworth Road, London | Leasehold | 72 m² | £107,000 (2000) |
| 49, Letchworth Street, London | - | 86 m² | - |
| 50, Letchworth Street, London | - | 51 m² | - |
| 51, Letchworth Street, London | - | 97 m² | - |
| 53 Letchworth Street, London | - | 71 m² | - |
| 55 Letchworth Street, London | - | 70 m² | - |
| First Floor Flat, 3 Letchworth Street, London | - | 52 m² | - |
| Flat A, 30 Letchworth Street, London | Leasehold | 49 m² | £315,000 (2023) |
| Flat A, 39 Letchworth Street, London | - | 21 m² | - |
| Flat A, 42 Letchworth Street, London | - | 43 m² | - |
| Flat A, 43 Letchworth Street, London | - | 42 m² | - |
| Flat A, 50 Letchworth Street, London, London | Leasehold | 45 m² | £200,000 (2008) |
| Flat B, 39 Letchworth Street, London | - | 22 m² | - |
| Flat B, 42 Letchworth Street, London | - | 50 m² | - |
| Flat B, 50 Letchworth Street, London | Leasehold | 50 m² | £332,000 (2022) |
| Flat C, 39 Letchworth Street, London | - | 25 m² | - |
| Flat D, 39 Letchworth Street, London | - | 17 m² | - |
| Flat First Floor A, 32 Letchworth Street, London | - | 72 m² | - |
| Ground Floor Flat, 36 Letchworth Street, London | Leasehold | 42 m² | £72,500 (1997) |