| 1 Lea Springs, 14 Lower Luton Road, Harpenden | - | 69 m² | - |
| 2 Lea Springs, 14 Lower Luton Road, Harpenden | Leasehold | 47 m² | £200,000 (2023) |
| 3 Lea Springs, 14 Lower Luton Road, Harpenden | - | 43 m² | - |
| 4 Lea Springs, 14 Lower Luton Road, Harpenden | Leasehold | 61 m² | £292,500 (2018) |
| 5 Lea Springs, 14 Lower Luton Road, Harpenden | - | 53 m² | - |
| 6 Lea Springs, 14 Lower Luton Road, Harpenden | - | 72 m² | - |
| 7 Lea Springs, 14 Lower Luton Road, Harpenden | - | 53 m² | - |
| 8 Lea Springs, 14 Lower Luton Road, Harpenden | - | 64 m² | - |
| 9 Lea Springs, 14 Lower Luton Road, Harpenden | - | 68 m² | - |
| 10 Lea Springs, 14 Lower Luton Road, Harpenden | - | 69 m² | - |
| 11 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 53 m² | £265,000 (2023) |
| 12 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 56 m² | £300,000 (2020) |
| 13 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 58 m² | £278,000 (2023) |
| 14 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 56 m² | £145,000 (2020) |
| 15 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 73 m² | £217,500 (2021) |
| 16 Lea Springs, 14 Lower Luton Road, Harpenden | - | 53 m² | - |
| 17 Lea Springs, 14 Lower Luton Road, Harpenden | - | 64 m² | - |
| 18 Lea Springs, 14 Lower Luton Road, Harpenden | Leasehold | 80 m² | £300,000 (2021) |
| 19 Lea Springs, 14 Lower Luton Road, Harpenden | - | 51 m² | - |
| 20 Lea Springs, 14 Lower Luton Road, Harpenden | - | 72 m² | - |
| 21 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 53 m² | £260,000 (2024) |
| 22 Lea Springs, 14, Lower Luton Road, Harpenden | - | 52 m² | - |
| 23 Lea Springs, 14 Lower Luton Road, Harpenden | - | 56 m² | - |
| 24 Lea Springs, 14, Lower Luton Road, Harpenden | - | 67 m² | - |
| 25 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 69 m² | £270,000 (2023) |
| 26 Lea Springs, 14, Lower Luton Road, Harpenden | - | 53 m² | - |
| 27 Lea Springs, 14 Lower Luton Road, Harpenden | - | 43 m² | - |
| 28 Lea Springs, 14, Lower Luton Road, Harpenden | Leasehold | 74 m² | £265,000 (2024) |
| 29 Lea Springs, 14 Lower Luton Road, Harpenden | - | 53 m² | - |
| 30 Lea Springs, 14 Lower Luton Road, Harpenden | - | 72 m² | - |
| 31 Lea Springs, 14 Lower Luton Road, Harpenden | - | 53 m² | - |
| 32 Lea Springs, 14 Lower Luton Road, Harpenden | - | 64 m² | - |
| 33 Lea Springs, 14 Lower Luton Road, Harpenden | - | 68 m² | - |
| 34 Lea Springs, 14 Lower Luton Road, Harpenden | - | 51 m² | - |
| 35 Lea Springs, 14 Lower Luton Road, Harpenden | - | 72 m² | - |
| 36 Lea Springs, 14, Lower Luton Road, Harpenden | - | 53 m² | - |
| 37 Lea Springs, 14 Lower Luton Road, Harpenden | - | 51 m² | - |
| 38 Lea Springs, 14 Lower Luton Road, Harpenden | - | 56 m² | - |
