| 79 Greenfield Avenue, Watford | Freehold | 111 m² | £598,000 (2023) |
| 83, Greenfield Avenue, Watford | Freehold | 97 m² | £520,000 (2020) |
| 85 Greenfield Avenue, Watford | Freehold | 104 m² | £315,000 (2013) |
| 89, Greenfield Avenue, Watford | Freehold | 171 m² | £682,000 (2016) |
| 91 Greenfield Avenue, Watford | Freehold | 79 m² | £475,000 (2020) |
| 93 Greenfield Avenue, Watford | Freehold | 155 m² | £795,000 (2026) |
| 95 Greenfield Avenue, Watford | Freehold | 124 m² | £310,000 (2008) |
| 97, Greenfield Avenue, Watford | Freehold | 82 m² | £205,000 (2001) |
| 109 Greenfield Avenue, Watford | Freehold | 163 m² | £715,000 (2026) |
| 111 Greenfield Avenue, Watford | Freehold | 127 m² | £155,000 (2003) |
| 115, Greenfield Avenue, Watford | Freehold | 164 m² | £570,000 (2015) |
| 119, Greenfield Avenue, Watford | - | 125 m² | - |
| 121 Greenfield Avenue, Watford | Freehold | 75 m² | £139,950 (1998) |
| 125 Greenfield Avenue, Watford | Freehold | 122 m² | £299,995 (2008) |
| 127, Greenfield Avenue, Watford | Freehold | 70 m² | £460,000 (2018) |
| 129 Greenfield Avenue, Watford | Freehold | 73 m² | £570,000 (2026) |
| 131, Greenfield Avenue, Watford | Freehold | 138 m² | £472,500 (2012) |
| 133, Greenfield Avenue, Watford | Freehold | 67 m² | £415,000 (2015) |
| 135 Greenfield Avenue, Carpenders Park, Carpenders Park | Freehold | 115 m² | £575,000 (2020) |
| 137, Greenfield Avenue, Watford | Freehold | 71 m² | £492,000 (2016) |
| 139, Greenfield Avenue, Watford | Freehold | 68 m² | £475,000 (2021) |
