| 1A, Marlborough Road, Watford | Leasehold | 47 m² | £46,000 (1998) |
| 3 Marlborough Road, Watford | - | 108 m² | - |
| 5 Marlborough Road, Watford | - | 50 m² | - |
| 7 Marlborough Road, Watford, Watford | Freehold | 140 m² | £66,000 (1996) |
| 11 Marlborough Road, Watford, Watford | Freehold | 116 m² | £190,000 (2005) |
| 13 Marlborough Road, Watford, Watford | Freehold | 137 m² | £120,000 (2000) |
| 25 Marlborough Road, Watford | - | 106 m² | - |
| 29 Marlborough Road, Watford | Freehold | 117 m² | £405,000 (2023) |
| 33 Marlborough Road, Watford | - | 172 m² | - |
| Flat 1 Forester House, 35, Marlborough Road, Watford | Leasehold | 33 m² | £244,995 (2017) |
| Flat 2 Forester House, 35, Marlborough Road, Watford | Leasehold | 31 m² | £210,000 (2021) |
| Flat 3 Forester House, 35, Marlborough Road, Watford | Leasehold | 31 m² | £187,500 (2023) |
| Flat 4 Forester House, 35, Marlborough Road, Watford | Leasehold | 37 m² | £240,000 (2017) |
| Flat 5 Forester House, 35, Marlborough Road, Watford | Leasehold | 37 m² | £217,500 (2018) |
| Flat 6 Forester House, 35, Marlborough Road, Watford | Leasehold | 31 m² | £221,000 (2018) |
| Flat 7 Forester House, 35, Marlborough Road, Watford | Leasehold | 35 m² | £193,500 (2023) |
| Flat 8 Forester House, 35, Marlborough Road, Watford | Leasehold | 41 m² | £254,995 (2017) |
| Flat 9 Forester House, 37, Marlborough Road, Watford | Leasehold | 33 m² | £231,500 (2018) |
| Flat 10 Forester House, 37, Marlborough Road, Watford | Leasehold | 31 m² | £195,000 (2024) |
| Flat 11 Forester House, 37, Marlborough Road, Watford | Leasehold | 41 m² | £225,000 (2018) |
| Flat 12 Forester House, 37, Marlborough Road, Watford | Leasehold | 38 m² | £200,000 (2024) |
| Flat 13 Forester House, 37, Marlborough Road, Watford | Leasehold | 36 m² | £240,000 (2018) |
| Flat 14 Forester House, 37, Marlborough Road, Watford | Leasehold | 41 m² | £220,000 (2019) |
| Flat 15 Forester House, 37, Marlborough Road, Watford | Leasehold | 34 m² | £167,500 (2025) |
| Flat 16 Forester House, 37, Marlborough Road, Watford | Leasehold | 36 m² | £229,995 (2018) |
| Flat 17 Forester House, 37, Marlborough Road, Watford | Leasehold | 38 m² | £215,000 (2018) |