安達商場位於安達臣道安達邨，屬東九龍大型公共房屋發展項目。商場於2016年啟用，分為南翼及北翼，總商用面積約4,500平方米。南翼樓高兩層共有32個商舖，而北翼有8個商舖。商場提供各式零售服務行業，包括中式酒樓、快餐店、餐廳、超級市場、便利店、醫務診所、藥房、家庭用品、教育及文化中心及自助理財銀行等。

安達商場側為巴士總站。同時，有行人天橋及升降機塔接連鄰近屋邨，交通便利。邨內亦設有時租車位供訪客和購物人士使用。

On Tat Shopping Centre is situated in On Tat Estate on Anderson Road – a major public housing development of Kowloon East. On Tat Shopping Centre, opened in 2016, is divided into South Wing and North Wing with a total lettable area of about 4,500 square meters. The South Wing is a two-storey building comprising 32 shops and the North Wing comprises of 8 shops. It provides various retail and service trades such as Chinese restaurant, fast food shop, supermarket, convenience store, medical clinics, pharmacy, household utensils, education and cultural centre and self-service bank, etc.

A bus terminal is adjacent to On Tat Shopping Centre. Footbridges and lift towers are provided to connect nearby estates. Together with the provision of hourly parking spaces in the estate, the Shopping Centre is easily accessible to visitors and shoppers.