The estate's central area is where the food and beverage outlets are located. At the centre of the estate is a circus known as Serangoon Garden Circus. In the vicinity, there are cafés, restaurants, coffee shops, fast food restaurants, a market, two hawker centres, a post office, a police post and some shops. All the roads radiate around the circus, and the houses are located within walking distance. The estate has a tennis and squash centre at Burghley Drive. At Kensington Park Road, there is a country club known as Serangoon Gardens Country Club which has the very popular Jumbo seafood restaurant.
The rows of shophouses along Kensington Park Road ,Serangoon Garden Way and Maju Avenue hosts a variety of corner coffeeshops, a McDonalds, convenience stores, bank branches, pet shops, hair saloons, clinics, karaoke lounges, cafes and bars to name a few. There is even a Chinese medical hall specialising in traditional Chinese medicine. Situated behind Maju Avenue is Paramount Building which was developed as Serangoon Garden Village in 2001. It hosts a supermarket on the ground floor and a tuition centre on the second floor. In Nov 2007, Cold Storage also opened a Specialty store in the area, catering to the increasing number of expatriates now living in the area.