| 1 Purbrock Avenue, Watford | Freehold | 106 m² | £460,000 (2024) |
| 1A, Purbrock Avenue, Watford | Freehold | 99 m² | £250,000 (2011) |
| 4, Purbrock Avenue, Watford | Freehold | 96 m² | £350,000 (2014) |
| 6, Purbrock Avenue, Watford | Freehold | 111 m² | £465,000 (2019) |
| 9 Purbrock Avenue, Watford | Freehold | 95 m² | £550,000 (2026) |
| 11 Purbrock Avenue, Watford | Freehold | 133 m² | £445,000 (2024) |
| 12 Purbrock Avenue, Watford | Freehold | 107 m² | £550,000 (2025) |
| 13, Purbrock Avenue, Watford | Freehold | 89 m² | £300,000 (2015) |
| 14, Purbrock Avenue, Watford | Freehold | 91 m² | £277,000 (2013) |
| 17, Purbrock Avenue, Watford | Freehold | 126 m² | £333,500 (2011) |
| 18, Purbrock Avenue, Watford | Freehold | 108 m² | £510,000 (2017) |
| 19, Purbrock Avenue, Watford | Freehold | 91 m² | £297,000 (2010) |
| 25 Purbrock Avenue, Watford | Freehold | 118 m² | £100,000 (1997) |
| 27 Purbrock Avenue, Watford | Freehold | 150 m² | £660,000 (2022) |
| 28, Purbrock Avenue, Watford | Freehold | 93 m² | £279,950 (2013) |
| 30, Purbrock Avenue, Watford | Freehold | 119 m² | £530,000 (2023) |
| 33 Purbrock Avenue, Watford | Freehold | 119 m² | £550,000 (2021) |
| 34, Purbrock Avenue, Watford | Leasehold | 44 m² | £235,000 (2020) |
| 36, Purbrock Avenue, Watford | Leasehold | 52 m² | £147,500 (2005) |
| 36A, Purbrock Avenue, Watford | Leasehold | 44 m² | £300,000 (2025) |
| 39, Purbrock Avenue, Watford | - | 197 m² | - |
| 46, Purbrock Avenue, Watford | - | 60 m² | - |
| 46A Purbrock Avenue, Watford | - | 41 m² | - |
| 52 Purbrock Avenue, Watford | - | 93 m² | - |
| 54, Purbrock Avenue, Watford | Freehold | 138 m² | £376,000 (2011) |
| 56 Purbrock Avenue, Watford, Watford | Freehold | 123 m² | £596,000 (2021) |
| 60, Purbrock Avenue, Watford | - | 108 m² | - |
| Flat 1, 29, Purbrock Avenue, Watford | - | 64 m² | - |
| Flat 2, 29, Purbrock Avenue, Watford | - | 60 m² | - |
