| 1 Brookdene Avenue, Watford | Freehold | 122 m² | £737,500 (2022) |
| 1A, Brookdene Avenue, Watford | Freehold | 123 m² | £192,000 (1998) |
| 7, Brookdene Avenue, Watford | Freehold | 119 m² | £650,000 (2021) |
| 9, Brookdene Avenue, Watford | - | 63 m² | - |
| 11, Brookdene Avenue, Watford | Freehold | 135 m² | £250,000 (2002) |
| 15, Brookdene Avenue, Watford | Freehold | 135 m² | £712,000 (2016) |
| 17 Brookdene Avenue, Watford | - | 153 m² | - |
| 23 Brookdene Avenue, Watford | Freehold | 148 m² | £350,000 (2009) |
| 25 Brookdene Avenue, Watford | Freehold | 186 m² | £822,500 (2024) |
| 27, Brookdene Avenue, Watford | Freehold | 102 m² | £512,000 (2014) |
| 29 Brookdene Avenue, Oxhey Hall, Oxhey Hall | Freehold | 151 m² | £785,000 (2021) |
| 35, Brookdene Avenue, Watford | Freehold | 104 m² | £529,000 (2019) |
| 37, Brookdene Avenue, Watford | Freehold | 112 m² | £625,000 (2017) |
| 41 Brookdene Avenue, Watford | Freehold | 96 m² | £650,000 (2025) |
| 45, Brookdene Avenue, Watford | Freehold | 120 m² | £523,000 (2015) |
| 47 Brookdene Avenue, Watford | Freehold | 143 m² | £818,140 (2024) |
| 51 Brookdene Avenue, Watford | Freehold | 237 m² | £420,000 (2020) |
| 53 Brookdene Avenue, Watford | Freehold | 153 m² | £835,000 (2026) |
| 55, Brookdene Avenue, Watford | Freehold | 115 m² | £662,000 (2022) |
| 57 Brookdene Avenue, Watford | Freehold | 99 m² | £324,750 (2012) |
| 59 Brookdene Avenue, Watford | Freehold | 133 m² | £770,000 (2025) |
| 61, Brookdene Avenue, Watford | Freehold | 102 m² | £517,000 (2018) |
| 63, Brookdene Avenue, Watford | - | 102 m² | - |
| 65, Brookdene Avenue, Watford | Freehold | 89 m² | £545,000 (2016) |
| 67, Brookdene Avenue, Watford | Freehold | 111 m² | £626,000 (2016) |
| 69, Brookdene Avenue, Watford | Freehold | 93 m² | £489,950 (2015) |
| 73 Brookdene Avenue, Watford | Freehold | 140 m² | £660,000 (2014) |
| 75, Brookdene Avenue, Watford | Freehold | 78 m² | £723,500 (2022) |
| 77 Brookdene Avenue, Watford | - | 169 m² | - |
| 79, Brookdene Avenue, Watford | - | 81 m² | - |
| 87, Brookdene Avenue, Watford | Freehold | 101 m² | £400,000 (2011) |
| 89, Brookdene Avenue, Watford | Freehold | 103 m² | £233,000 (2001) |
| 91, Brookdene Avenue, Watford | Freehold | 92 m² | £450,000 (2015) |
| 93 Brookdene Avenue, Watford | Freehold | 108 m² | £650,000 (2024) |
| 95, Brookdene Avenue, Watford | Freehold | 79 m² | £340,000 (2012) |
| 97, Brookdene Avenue, Watford | Freehold | 141 m² | £565,000 (2015) |
| 99, Brookdene Avenue, Watford | Freehold | 70 m² | £360,000 (2014) |
| 101 Brookdene Avenue, Oxhey Hall, Oxhey Hall | Freehold | 168 m² | £930,000 (2021) |
| 103, Brookdene Avenue, Watford | Freehold | 75 m² | £475,000 (2021) |
| 107, Brookdene Avenue, Watford | Freehold | 127 m² | £472,000 (2014) |
| 109 Brookdene Avenue, Watford | Freehold | 170 m² | £330,000 (2013) |
| 111, Brookdene Avenue, Watford | Freehold | 54 m² | £315,000 (2012) |
| 113, Brookdene Avenue, Watford | Freehold | 251 m² | £287,500 (2010) |
| 115 Brookdene Avenue, Watford | Freehold | 226 m² | £825,000 (2025) |
| 117, Brookdene Avenue, Watford | Freehold | 183 m² | £860,000 (2020) |