| 1, Waldegrave Park, Harpenden | - | 31 m² | - |
| 2, Waldegrave Park, Harpenden | Leasehold | 48 m² | £217,500 (2024) |
| 3, Waldegrave Park, Harpenden | Leasehold | 60 m² | £197,000 (2013) |
| 8, Waldegrave Park, Harpenden | - | 46 m² | - |
| 11, Waldegrave Park, Harpenden | Leasehold | 46 m² | £123,000 (2009) |
| 12 Waldegrave Park, Harpenden | Leasehold | 61 m² | £148,000 (2004) |
| 13, Waldegrave Park, Harpenden | Freehold | 98 m² | £250,000 (2009) |
| 14, Waldegrave Park, Harpenden | - | 84 m² | - |
| 15 Waldegrave Park, Harpenden, Harpenden | - | 85 m² | - |
| 18, Waldegrave Park, Harpenden | Freehold | 85 m² | £272,000 (2009) |
| 19, Waldegrave Park, Harpenden | Freehold | 84 m² | £339,950 (2014) |
| 21, Waldegrave Park, Harpenden | - | 86 m² | - |
| 22, Waldegrave Park, Harpenden | Freehold | 85 m² | £265,000 (2007) |
| 23, Waldegrave Park, Harpenden | Freehold | 82 m² | £485,000 (2021) |
| 24, Waldegrave Park, Harpenden | - | 85 m² | - |
| 27 Waldegrave Park, Harpenden | Freehold | 86 m² | £525,000 (2023) |
| 28 Waldegrave Park, Harpenden | Freehold | 88 m² | £485,000 (2025) |
| 32, Waldegrave Park, Harpenden | - | 87 m² | - |
| 36, Waldegrave Park, Harpenden | Leasehold | 54 m² | £264,950 (2015) |
| 37, Waldegrave Park, Harpenden | - | 58 m² | - |
| 38 Waldegrave Park, Harpenden | - | 48 m² | - |
| 39, Waldegrave Park, Harpenden | - | 39 m² | - |
| 40, Waldegrave Park, Harpenden | - | 45 m² | - |
| 41 Waldegrave Park, Harpenden, Harpenden | - | 58 m² | - |
| 42, Waldegrave Park, Harpenden | - | 68 m² | - |
| 43 Waldegrave Park, Harpenden | - | 51 m² | - |
| 46, Waldegrave Park, Harpenden | - | 58 m² | - |
| 47 Waldegrave Park, Harpenden | - | 71 m² | - |
| 48, Waldegrave Park, Harpenden | - | 40 m² | - |
| 50, Waldegrave Park, Harpenden | - | 58 m² | - |
| 51 Waldegrave Park, Harpenden | Leasehold | 59 m² | £180,000 (2013) |
| 53 Waldegrave Park, Harpenden | Leasehold | 45 m² | £232,500 (2022) |
| Ft52 52 Waldegrave Park, Harpenden, Hertfordshire | - | 40 m² | - |
| Ft 6 6 Waldegrave Park, Harpenden, Hertfordshire | Leasehold | 60 m² | £207,500 (2025) |
| Ft 7 7 Waldegrave Park, Harpenden, Hertfordshire | - | 30 m² | - |