As Affinity at Serangoon sits on a large plot of land, its architect DP Architects, has the design flexibility to incorporate water elements that snake 90m across its grounds. There are three made-made islands that house a clubhouse, a gym, an al-fresco kitchen and dining area, and lounge decks. Aqua gym facilities are available, along wading pools, spas and a 50m lap pool. Other facilities include a tennis court, a reflexology path, running trails and boardwalks that cut through a foliage of trees and shrubs.