| Footscray Meadows | 81.42 ha | | — |
| Danson Park | 71.6 ha | | — |
| Crossness Nature Reserve RSPB | 31.38 ha | | — |
| Southmere Park | 24.25 ha | | — |
| Braeburn Park London Wildlife Trust | 19.96 ha | | — |
| Franks Park | 17.61 ha | | — |
| Hall Place Gardens | 15.89 ha | | — |
| Crossway Park | 14.66 ha | | — |
| Martens Grove Bexley Borough Council | 12.05 ha | | — |
| Bursted Woods Bexley Council | 11.64 ha | | — |
| Lesnes Abbey Park | 8.9 ha | | — |
| Russell Park Bexley Council | 6.87 ha | | — |
| Lamorbey Park | 6.37 ha | | — |
| Woodland Way | 6.35 ha | | — |
| Shenstone Park Bexley Council | 6.19 ha | | — |
| Waring Park | 5.1 ha | | — |
| Hollyoak Wood Park | 4.77 ha | | — |
| The Warren London Borough of Bexley | 4.7 ha | | — |
| Abbey Hill Park | 4.37 ha | | — |
| Foots Cray Recreation Ground | 4.15 ha | | — |
| Parish Wood London Borough of Bexley | 4.03 ha | | — |
| Stevens Park | 3.3 ha | | — |
| Howbury Lane Open Space Bexley Council | 3.1 ha | | — |
| Marlborough Park | 2.73 ha | | — |
| Willersley Park | 2.27 ha | | — |
| Jolly Farmers Open Space | 2.14 ha | | — |
| Old Farm Park | 1.74 ha | | — |
| Shoulder of Mutton Green | 1.63 ha | | — |
| Lesnes Abbey Wood Recreation Ground | 1.28 ha | | — |
| Riverside Gardens London Borough of Bexley | 0.98 ha | | — |
| Rectory Lane Pond Nature Reserve | 0.92 ha | | — |
| Old English Garden | 0.77 ha | | — |
| Crayford Way parkland | 0.76 ha | | — |
| Riverside West | 0.66 ha | | — |
| Red House | 0.65 ha | | — |
| Monk's Garden | 0.63 ha | | — |
| King George's Field Bexley Borough Council | 0.61 ha | | — |
| Eastcote Gardens | 0.39 ha | | — |
| Waterside Gardens | 0.34 ha | | — |
| Walled Garden/Rose Garden National Trust | 0.22 ha | | — |
| Nordenfeldt Gardens | 0.2 ha | | — |
| The Green | 0.2 ha | | — |
| Lesnes Abbey Monk's Garden | 0.16 ha | | — |
| Model Gardens | 0.08 ha | | — |
| Wildlife Garden | 0.08 ha | | — |
| Vegetable plots | 0.06 ha | | — |
| Historic Border | 0.01 ha | | — |
| The Queen's Beasts | 0.01 ha | | — |
| Burnt Oak Lane Open Space | — | | — |