Arvind The Park Devanahalli in North Bangalore is a classic and modern planned city. The building that Arvind Smartspaces wants to build will take up more than 100 acres of land. There are 340 plots with different plans that range in size from 600 to 2400 square feet. There are seven parks and two CA places. New homes in Devanahalli start at Rs. 7,000 per square foot.