Sustainable Urban Development Act of 2010 - Directs the Administrator of the United States Agency for International Development (USAID) to develop a strategy to foster sustainable urban development in developing countries that updates the Making Cities Work Urban Strategy.
Requires such strategy to: (1) review U.S. foreign assistance strategy and programs; (2) assess the feasibility of establishing a USAID senior advisor for urban sustainable development; (3) evaluate options to leverage private sector partnerships; (4) support U.S. government collaboration with other donors; (5) assess the feasibility of establishing a pilot urban strategies initiative; and (6) analyze approaches to improve environmental sustainability in urban areas.