| 23, Howlands, Welwyn Garden City | - | 82 m² | - |
| 25 Howlands, Welwyn Garden City | Freehold | 75 m² | £395,000 (2023) |
| 27 Howlands, Welwyn Garden City | - | 82 m² | - |
| 29 Howlands, Welwyn Garden City | - | 82 m² | - |
| 31, Howlands, Welwyn Garden City | Freehold | 82 m² | £486,950 (2022) |
| 35, Howlands, Welwyn Garden City | Freehold | 86 m² | £342,000 (2018) |
| 37 Howlands, Welwyn Garden City | Freehold | 79 m² | £445,000 (2025) |
| 39 Howlands, Welwyn Garden City | - | 82 m² | - |
| 41 Howlands, Welwyn Garden City | - | 82 m² | - |
| 43 Howlands, Welwyn Garden City | - | 81 m² | - |
| 45, Howlands, Welwyn Garden City | - | 85 m² | - |
| 47 Howlands, Welwyn Garden City | - | 82 m² | - |
| 49, Howlands, Welwyn Garden City | Freehold | 82 m² | £375,000 (2015) |
| 53 Howlands, Welwyn Garden City | - | 82 m² | - |
| 61, Howlands, Welwyn Garden City | Freehold | 83 m² | £299,000 (2015) |
| 63 Howlands, Welwyn Garden City | - | 87 m² | - |
| 65 Howlands, Welwyn Garden City, Welwyn Garden City | - | 85 m² | - |
| 67 Howlands, Welwyn Garden City | - | 82 m² | - |
| 69, Howlands, Welwyn Garden City | Freehold | 81 m² | £275,000 (2014) |
| 73 Howlands, Welwyn Garden City | - | 82 m² | - |
| 75 Howlands, Welwyn Garden City | - | 81 m² | - |
| 79 Howlands, Welwyn Garden City | - | 82 m² | - |
| 81 Howlands, Welwyn Garden City | Freehold | 102 m² | £545,000 (2022) |
| 87 Howlands, Welwyn Garden City | Freehold | 88 m² | £450,000 (2025) |
| 89 Howlands, Welwyn Garden City | Freehold | 80 m² | £395,000 (2023) |
| 91, Howlands, Welwyn Garden City | Freehold | 84 m² | £199,950 (2009) |
| 93 Howlands, Welwyn Garden City | - | 82 m² | - |
| 95, Howlands, Welwyn Garden City | Freehold | 84 m² | £325,000 (2020) |
| 99, Howlands, Welwyn Garden City | Leasehold | 122 m² | £225,000 (2003) |