A proposed 28-story, mixed-use tower on the edge of downtown Minneapolis Minnesota and the North Loop neighborhood is heading to the Planning Commission. Developers Harlem Irving Cos. and CA Ventures are leading the project, at 21 N. Washington Ave. and 20 Third St. N. Their plans involved demolishing a building that exists on the Washington Avenue North site. ESG Architects is designing the project. Once complete, RBC Gateway will be home to a hotel and office and retail spaces, 427 apartment units and approximately 6,000 square feet of ground-floor commercial space. More than 370 parking spots are also included in the plans.