City One Shatin is a large private residential precinct located in Sha Tin, within the New Territories of Hong Kong. The estate occupies approximately 1,800,000 square feet of land and derives its name from its location on Lot 1, Shatin Town.
As the largest private residential estate in the Sha Tin District, City One consists of 52 blocks containing a total of 10,642 units. The towers stand approximately 30 stories high and offer various floor plans with unit sizes ranging from 389 square feet to 1,018 square feet. The census area population for the estate is 24,758 people.