| Queen Elizabeth Olympic Park | 113.61 ha | | — |
| Beckton District Park London Borough of Newham | 31.71 ha | | — |
| West Ham Park City of London Corporation | 27.9 ha | | — |
| Little Ilford Park London Borough of Newham | 10.47 ha | | — |
| Central Park | 9.95 ha | | — |
| Plashet Park | 7.73 ha | | — |
| Canning Town Recreation Ground | 7.46 ha | | — |
| Greenway | 6.94 ha | | — |
| King George V Park | 6.92 ha | | — |
| Thames Barrier Park Greater London Authority | 6.76 ha | | — |
| Gooseley Playing Field | 6.73 ha | | — |
| New Beckton Park London Borough of Newham | 6.71 ha | | — |
| Royal Victoria Gardens | 4.75 ha | | — |
| Stratford Park | 4.3 ha | | — |
| Star Park London Borough of Newham | 4.03 ha | | — |
| Hermit Road Recreational Ground London Borough of Newham | 4.0 ha | | — |
| Plaistow Park London Borough of Newham | 3.83 ha | | — |
| East Ham Nature Reserve | 3.72 ha | | — |
| Brampton Park | 3.23 ha | | — |
| Barking Road Recreation Ground | 3.22 ha | | — |
| Ornamental Gardens | 3.13 ha | | — |
| Priory Park | 3.1 ha | | — |
| Cuckold Haven Nature Reserve | 2.93 ha | | — |
| Keir Hardie Park | 2.74 ha | | — |
| Lyle Park | 2.13 ha | | — |
| Cundy Park | 2.05 ha | | — |
| Forest Lane Park London Borough of Newham | 2.03 ha | | — |
| Greenway Thames Water | 1.82 ha | | — |
| Bow Creek Ecology Park | 1.74 ha | | — |
| Edwardian Garden | 1.24 ha | | — |
| Victory Park | 1.2 ha | | — |
| Channelsea Path | 1.18 ha | | — |
| Gas Light and Coke Company Memorial Garden | 1.16 ha | | — |
| Old Ford Island London Wildlife Trust | 1.07 ha | | — |
| Chandos Road Open Space | 1.02 ha | | — |
| Cody Dock Gasworks Dock Partnership | 0.99 ha | | — |
| Royal Wharf Gardens | 0.58 ha | | — |
| London Blossom Garden | 0.29 ha | | — |
| The Lighthouse Community Gardens The Lighthouse and Gardens | 0.29 ha | | — |
| Major Road Open Space London Borough of Newham | 0.22 ha | | — |
| Abbey Gardens | 0.21 ha | | — |
| Daisy Parsons Memorial Garden London Borough of Newham | 0.17 ha | | — |
| Greenway Orchard Green Gym (Newham) The Conservation Volunteers | 0.09 ha | | — |
| The Up Garden | 0.09 ha | | — |
| Dorset Road Community Garden | 0.08 ha | | — |
| Forest Gate Community Garden | 0.07 ha | | — |
| Carpenters' Community Garden R-Urban Poplar | 0.04 ha | | — |
| Royal Victoria Dock Floating Garden Biomatrix | 0.03 ha | | — |
| Long Wall Ecology Garden Surge Cooperative | 0.01 ha | | — |