| 84, Greenfield Avenue, Watford | Freehold | 96 m² | £542,500 (2016) |
| 88 Greenfield Avenue, Watford | Freehold | 185 m² | £421,250 (2015) |
| 90, Greenfield Avenue, Watford | Freehold | 88 m² | £540,000 (2025) |
| 94 Greenfield Avenue, Watford | Freehold | 148 m² | £405,000 (2014) |
| 98 Greenfield Avenue, Watford | Freehold | 203 m² | £820,000 (2024) |
| 102, Greenfield Avenue, Watford | Freehold | 86 m² | £520,000 (2016) |
| 106 Greenfield Avenue, Watford | Freehold | 83 m² | £626,800 (2024) |
| 108, Greenfield Avenue, Watford | Freehold | 77 m² | £465,000 (2019) |
| 112 Greenfield Avenue, Watford | - | 89 m² | - |
| 116 Greenfield Avenue, Watford | Freehold | 173 m² | £850,000 (2025) |
| 118, Greenfield Avenue, Watford | Freehold | 97 m² | £520,000 (2019) |
| 120, Greenfield Avenue, Watford | Freehold | 68 m² | £272,500 (2009) |
| 124, Greenfield Avenue, Watford | Freehold | 78 m² | £235,000 (2002) |
| 128 Greenfield Avenue, Watford | Freehold | 218 m² | £910,000 (2025) |
| 130, Greenfield Avenue, Watford | - | 82 m² | - |
| 134, Greenfield Avenue, Watford | Freehold | 88 m² | £445,500 (2017) |
| 138, Greenfield Avenue, Watford | Freehold | 72 m² | £460,000 (2017) |
| 140 Greenfield Avenue, Watford | Freehold | 91 m² | £592,000 (2023) |
| 148 Greenfield Avenue, Watford | Freehold | 72 m² | £610,000 (2022) |
| 154 Greenfield Avenue, Watford | Freehold | 74 m² | £565,000 (2022) |
| 156, Greenfield Avenue, Watford | Freehold | 87 m² | £470,000 (2018) |
| 158, Greenfield Avenue, Watford | Freehold | 70 m² | £465,000 (2017) |
| 160 Greenfield Avenue, Watford | Freehold | 160 m² | £555,000 (2023) |
