Many different types of residential properties can be found in Shah Alam including flats, apartments and condominiums. Some examples of low-cost flats are those found in Taman Bunga Negara, Taman Alam Indah and Seri Bintang Flat. Medium-cost apartments include Dataran Otomobil Apartment and Sri Pelangi. Subang Andaman, Lakes Condominiums and Hijauan Saujana are some of the high-end condominiums in the area. They come in a mixture of low and high-rise blocks. The development of these residential properties began in the late 1990s. The current selling price of these residential units can range from RM100 to over RM400 psf.