| 53 Westfield Avenue, Watford | Freehold | 89 m² | £520,000 (2021) |
| 61, Westfield Avenue, Watford | - | 162 m² | - |
| 71 Westfield Avenue, Watford | Freehold | 138 m² | £675,000 (2023) |
| 73, Westfield Avenue, Watford | - | 87 m² | - |
| 79 Westfield Avenue, Watford | Freehold | 73 m² | £440,000 (2024) |
| 83, Westfield Avenue, Watford | Freehold | 68 m² | £367,000 (2018) |
| 89 Westfield Avenue, Watford | Freehold | 82 m² | £465,000 (2023) |
| 91, Westfield Avenue, Watford | Freehold | 72 m² | £420,000 (2019) |
| 97 Westfield Avenue, Watford | - | 98 m² | - |
| 99, Westfield Avenue, Watford | Freehold | 66 m² | £390,000 (2019) |
| 101, Westfield Avenue, Watford | Freehold | 68 m² | £300,000 (2012) |
| 105, Westfield Avenue, Watford | Freehold | 78 m² | £345,000 (2014) |
| 109 Westfield Avenue, Watford | Freehold | 62 m² | £442,500 (2022) |
| 115, Westfield Avenue, Watford | Freehold | 63 m² | £416,250 (2018) |
| 117, Westfield Avenue, Watford | Freehold | 63 m² | £247,000 (2009) |
| 119B, Westfield Avenue, Watford | Leasehold | 33 m² | £230,000 (2023) |
| 123 Westfield Avenue, Watford | Freehold | 81 m² | £542,000 (2023) |
| 125 Westfield Avenue, Watford | Freehold | 107 m² | £570,500 (2022) |
| 127 Westfield Avenue, Watford | Freehold | 94 m² | £365,000 (2014) |
| 131, Westfield Avenue, Watford | Freehold | 121 m² | £361,500 (2012) |
| 133, Westfield Avenue, Watford | Freehold | 92 m² | £417,000 (2014) |
| 143, Westfield Avenue, Watford | Freehold | 90 m² | £453,000 (2017) |