The Town Center Design Standards (version dated April 3, 2006) for the Town Center were adopted by the City Council at a public hearing on September 4, 2007, and became effective September 12, 2007. The City's commercial Town Center, also known as "downtown," lies roughly between 228th Street SW on the north, 244th Street SW on the south, 55th Avenue W on the east and 58th Avenue W on the west. It is zoned for downtown business use. The Town Center Design Standards focus on architectural and pedestrian features that would help ensure attractive, good quality development suitable for a downtown area. They do not change the City's existing zoning regulations for building height, parking spaces, density, or allowable land uses.