| Hylands Park | 232.74 ha | | — |
| Marsh Farm Country Park Essex County Council | 176.62 ha | | — |
| Royal Horticultural Society Garden, Hyde Hall | 145.97 ha | | — |
| Blakes Wood | 68.45 ha | | — |
| Danbury Common | 65.55 ha | | — |
| Chelmer Park | 22.77 ha | | — |
| Danbury Country Park | 22.77 ha | | — |
| Admirals Park LNR | 22.05 ha | | — |
| Chelmer Valley Riverside LNR | 21.9 ha | | — |
| Deer Park | 20.99 ha | | — |
| Thrift Wood | 20.72 ha | | — |
| Galleywood Common - Open Access Land | 20.27 ha | | — |
| Springfield Hall Park | 16.32 ha | | — |
| Galleywood Common - Open Access Land | 16.18 ha | | — |
| Melbourne Park | 12.39 ha | | — |
| Central Park | 12.27 ha | | — |
| Pontlands Park | 9.55 ha | | — |
| Saltcoats Park | 8.81 ha | | — |
| West Park | 8.26 ha | | — |
| Great Baddow Recreation Ground & Noakes Place | 7.76 ha | | — |
| Marsh Farm Animal Adventure Park | 6.92 ha | | — |
| Galleywood Common - Open Access Land | 6.72 ha | | — |
| Runwell Playing Fields | 5.74 ha | | — |
| Coronation Park | 5.66 ha | | — |
| Compass Gardens | 5.43 ha | | — |
| Phylis Currie Nature Reserve | 4.96 ha | | — |
| Oaklands Park | 4.91 ha | | — |
| Chancellor Park Sports Area | 4.81 ha | | — |
| Baddow Hall Park | 4.69 ha | | — |
| Brooklands Park | 4.56 ha | | — |
| Andrews Park | 4.54 ha | | — |
| Admirals Park | 4.21 ha | | — |
| Brook End Gardens | 3.56 ha | | — |
| Chelmer Village Green | 3.51 ha | | — |
| Springfield Hall Park (North) | 3.46 ha | | — |
| Boleyn Gardens | 3.35 ha | | — |
| Waterhall Meadow | 2.92 ha | | — |
| Meadgate Fields Open Space | 2.54 ha | | — |
| The Chase | 2.22 ha | | — |
| Jubilee Park | 2.0 ha | | — |
| Marconi Ponds Nature Reserve | 1.71 ha | | — |
| Admirals Park (Rainsford Lane) | 1.7 ha | | — |
| Savernake Park | 1.58 ha | | — |
| Eves Corner Playing Fields | 1.54 ha | | — |
| Fifth Avenue Recreation Ground | 1.34 ha | | — |
| Tower Gardens | 1.31 ha | | — |
| Pleasure Gardens | 1.14 ha | | — |
| Brownings Avenue Play Area | 0.92 ha | | — |
| Frank Whitmore Green Chelmsford City Council | 0.79 ha | | — |
| Bell Meadow | 0.77 ha | | — |
| Copperfield Road Recreation Ground | 0.75 ha | | — |
| Hunters Way Play Area | 0.71 ha | | — |
| Winter Garden | 0.66 ha | | — |
| The Cedar Plot | 0.58 ha | | — |
| Sky Blue Pasture | 0.44 ha | | — |
| Church Green | 0.41 ha | | — |
| Global Growth Vegetable Garden | 0.41 ha | | — |
| Dry Garden | 0.4 ha | | — |
| Clover Hill Borders | 0.38 ha | | — |
| Australia & New Zealand Garden | 0.35 ha | | — |
| Queen Mother's Garden | 0.33 ha | | — |
| Central Park Memorial Gardens | 0.27 ha | | — |
| The Spinney | 0.23 ha | | — |
| Woodland Garden | 0.23 ha | | — |
| Eves Corner Village Green | 0.22 ha | | — |
| One World Garden | 0.19 ha | | — |
| Robinson Garden | 0.14 ha | | — |
| Birch Grove | 0.12 ha | | — |
| Pearce Manor Park | 0.12 ha | | — |
| Modern Country Garden | 0.11 ha | | — |
| Hanbury Memorial Garden | 0.1 ha | | — |
| Annual Bedding | 0.09 ha | | — |
| Cottage Garden | 0.09 ha | | — |
| Island Beds | 0.09 ha | | — |
| Margaretting Pond Park | 0.09 ha | | — |
| Herbaceous Border | 0.05 ha | | — |
| Pleshey Mount Park | 0.05 ha | | — |
| Rose Garden | 0.05 ha | | — |
| Shrub Rose Border | 0.05 ha | | — |
| The Walnut Tree The Walnut Tree | 0.05 ha | | — |
| Village Green | 0.05 ha | | — |
| Wild Meadow | 0.05 ha | | — |
| Hogarth Court | 0.04 ha | | — |
| Cathedral Gardens | — | | — |
| Ornamental Garden | — | | — |
| Sky Meadows | — | | — |
| Wildflower Meadow | — | | — |