| West Beach Local Nature Reserve Arun District Council. | 29.43 ha | | — |
| Arundel Wetland Centre Wildfowl and Wetlands Trust | 22.88 ha | | — |
| Bersted Brooks Arun District Council | 19.41 ha | | — |
| Brookfield | 9.36 ha | | — |
| Hotham Park | 9.28 ha | | — |
| Worthing Crematorium | 7.57 ha | | — |
| The Green | 6.37 ha | | — |
| Adlington Gardens | 6.06 ha | | — |
| Mewsbrook Park | 5.2 ha | | — |
| West Park | 5.11 ha | | — |
| Avisford Park | 4.61 ha | | — |
| Worthing Road Allotment Gardens | 4.59 ha | | — |
| Langmeads Field | 4.37 ha | | — |
| Southfields Park | 4.04 ha | | — |
| The Queen's Field | 3.93 ha | | — |
| The Greensward | 3.24 ha | | — |
| Glebelands Recreation Ground | 2.43 ha | | — |
| Marine Park Gardens | 1.72 ha | | — |
| Worthing Crematorium | 1.61 ha | | — |
| Bramley Green Park | 1.48 ha | | — |
| Caffyn's Field | 1.38 ha | | — |
| Rosemead Park | 1.37 ha | | — |
| Bersted Green | 1.36 ha | | — |
| Linden Rec | 1.36 ha | | — |
| Middle Mead | 1.34 ha | | — |
| Nyewood School Field | 1.3 ha | | — |
| Bersted Park Village Green. | 1.28 ha | | — |
| Denmans Garden | 1.18 ha | | — |
| Hedgehog Hollow | 1.07 ha | | — |
| Waterloo Square | 0.99 ha | | — |
| Warren Recreation Ground | 0.98 ha | | — |
| Ferring Green | 0.86 ha | | — |
| Water Garden | 0.78 ha | | — |
| Longbrook Park | 0.71 ha | | — |
| Sussex Coarse Fisheries | 0.68 ha | | — |
| Old Rectory Gardens | 0.64 ha | | — |
| Madehurst Way Open Space | 0.61 ha | | — |
| Bersted Park Village Green | 0.55 ha | | — |
| Aldwick green | 0.5 ha | | — |
| Fletchers Field | 0.48 ha | | — |
| Marina Gardens | 0.42 ha | | — |
| The Haven | 0.41 ha | | — |
| Cheal Way Park | 0.37 ha | | — |
| East Preston Village Green | 0.35 ha | | — |
| Place St Maur | 0.33 ha | | — |
| Tack Lee Road Hill | 0.33 ha | | — |
| Swanbourne Park | 0.31 ha | | — |
| Lewes Close Inner Park | 0.26 ha | | — |
| St Nicholas Garden | 0.25 ha | | — |
| Riggs Lane Play Area | 0.23 ha | | — |
| Hotham Park Discovery Garden | 0.22 ha | | — |
| Hothamton Sunken Garden Arun Distrct Council | 0.2 ha | | — |
| Steyne Gardens | 0.18 ha | | — |
| Rock Garden West | 0.15 ha | | — |
| The Collector Earl's Garden | 0.12 ha | | — |
| Priory Pocket Park | 0.1 ha | | — |
| Winter Garden | 0.1 ha | | — |
| Amberley Green Play Park Adur District Council | 0.09 ha | | — |
| Lewes Close Park | 0.09 ha | | — |
| Gloucester Road Garden | 0.06 ha | | — |
| Rose Garden | 0.06 ha | | — |
| Stump Garden | 0.05 ha | | — |
| Mediterranean Garden | 0.04 ha | | — |
| Rose Garden | 0.04 ha | | — |
| Stump Garden | 0.04 ha | | — |
| Ford Airfield Commemorative Garden | 0.03 ha | | — |
| Arundel Society Garden | 0.02 ha | | — |
| Murrell's Field Barnham Community Hall | — | | — |