| 1 Garden Road, Woolmer Green, Knebworth | - | 55 m² | - |
| 2, Garden Road, Woolmer Green, Knebworth | - | 115 m² | - |
| 3 Garden Road, Woolmer Green, Knebworth | - | 54 m² | - |
| 4 Garden Road, Woolmer Green, Knebworth | - | 79 m² | - |
| 5 Garden Road, Woolmer Green, Knebworth | - | 55 m² | - |
| 7 Garden Road, Woolmer Green, Knebworth | - | 55 m² | - |
| 9 Garden Road, Woolmer Green, Knebworth | - | 69 m² | - |
| 10 Garden Road, Woolmer Green, Knebworth | Freehold | 92 m² | £575,000 (2021) |
| 11 Garden Road, Woolmer Green, Knebworth | Freehold | 69 m² | £375,000 (2024) |
| 12 Garden Road, Woolmer Green, Knebworth | Freehold | 121 m² | £655,000 (2023) |
| 13, Garden Road, Woolmer Green, Knebworth | Freehold | 91 m² | £76,000 (1999) |
| 14 Garden Road, Woolmer Green, Woolmer Green | Freehold | 82 m² | £472,000 (2021) |
| 15 Garden Road, Woolmer Green, Woolmer Green | - | 97 m² | - |
| 17 Garden Road, Woolmer Green, Knebworth | - | 69 m² | - |
| 19, Garden Road, Woolmer Green, Knebworth | - | 71 m² | - |
| 21 Garden Road, Woolmer Green, Knebworth | - | 57 m² | - |
| 23 Garden Road, Woolmer Green, Knebworth | - | 39 m² | - |
| 27 Garden Road, Woolmer Green, Knebworth | Leasehold | 44 m² | £183,000 (2025) |
| 29, Garden Road, Woolmer Green, Knebworth | Leasehold | 59 m² | £225,000 (2024) |
| 31 Garden Road, Woolmer Green, Knebworth | - | 45 m² | - |
| 37, Garden Road, Woolmer Green, Knebworth | Leasehold | 46 m² | £106,500 (2010) |
| 41, Garden Road, Woolmer Green, Knebworth | Leasehold | 45 m² | £155,000 (2015) |
| 43 Garden Road, Woolmer Green, Knebworth | - | 66 m² | - |
| 49, Garden Road, Woolmer Green, Knebworth | Freehold | 139 m² | £550,000 (2026) |
| 51, Garden Road, Woolmer Green, Knebworth | Freehold | 80 m² | £560,000 (2019) |
| 55 Garden Road, Woolmer Green, Knebworth | Freehold | 101 m² | £565,000 (2024) |
| 57, Garden Road, Woolmer Green, Knebworth | Freehold | 81 m² | £320,000 (2012) |
| 59, Garden Road, Woolmer Green, Knebworth | Freehold | 96 m² | £565,000 (2017) |
| 65, Garden Road, Woolmer Green, Knebworth | Freehold | 129 m² | £537,500 (2018) |