| Fryent Country Park | 106.1 ha | | — |
| Gladstone Park | 39.1 ha | | — |
| Roe Green Park | 16.44 ha | | — |
| Brent River Park | 15.58 ha | | — |
| Roundwood Park | 14.47 ha | | — |
| Woodcock Park Brent | 12.48 ha | | — |
| Queens Park Corporation of London | 12.16 ha | | — |
| One Tree Hill Open Space | 11.18 ha | | — |
| Barham Park | 10.18 ha | | — |
| Preston Park | 7.45 ha | | — |
| Church Lane Recreation Ground | 6.46 ha | | — |
| Eton Grove Open Space | 4.11 ha | | — |
| Tenterden Sports Ground | 4.01 ha | | — |
| Gibbons Recreation Ground | 3.9 ha | | — |
| Maybank Open Space | 3.85 ha | | — |
| Silver Jubilee Park | 3.25 ha | | — |
| Sherrins Farm Open Space | 3.15 ha | | — |
| Elmwood Park Brent Coucil | 1.84 ha | | — |
| Heather Park Open Space | 1.72 ha | | — |
| Abbey Estate Open Space | 1.68 ha | | — |
| South Kilburn Open Space | 1.62 ha | | — |
| Butlers Green | 1.48 ha | | — |
| Quainton Street Open Space | 1.36 ha | | — |
| Chalkhill Park | 1.32 ha | | — |
| Grove Park | 1.31 ha | | — |
| Sudbury Court | 1.3 ha | | — |
| Union Park | 1.14 ha | | — |
| Brentfield Open Space Brent Council | 0.98 ha | | — |
| Leybourne Road Park | 0.79 ha | | — |
| Quiet Garden | 0.72 ha | | — |
| Union Park | 0.7 ha | | — |
| Neasden Lane Park | 0.64 ha | | — |
| Canada Gardens - Play Area | 0.51 ha | | — |
| Chelmsford Square Tennis Courts & Gardens | 0.46 ha | | — |
| Hazel Road Open Space | 0.42 ha | | — |
| Elvin Gardens | 0.4 ha | | — |
| The Robinson - Play Area | 0.29 ha | | — |
| WISE Project | 0.28 ha | | — |
| Willesden Community Gardens | 0.25 ha | | — |
| Pinemartin Acitivty Park | 0.24 ha | | — |
| St Marys Open Space | 0.24 ha | | — |
| Bramshill Road Open Space | 0.22 ha | | — |
| Woodhouse Urban Park | 0.2 ha | | — |
| The Paul Daisley Garden | 0.18 ha | | — |
| Mapesbury Dell | 0.17 ha | | — |
| Roe Green Walled Garden Barn Hill Conservation Group | 0.17 ha | | — |
| Repton Gardens - Play Area | 0.15 ha | | — |
| Ely Court | 0.14 ha | | — |
| Samovar Space | 0.13 ha | | — |
| Cambridge Gardens | 0.12 ha | | — |
| Northwick Park Community Garden Northwick Park | 0.11 ha | | — |
| Furness Road Pocket Park | 0.08 ha | | — |
| Tubbs Road Pocket Park | 0.06 ha | | — |
| Beton - Garden | 0.04 ha | | — |