|Associated Estates Realty Corporation (AEC), is an integrated, self-administered and self-managed equity real estate investment trust (REIT). As of December 31, 2012, the Company's portfolio consisted of 52 properties containing 13,950 units located in 10 states. The Company operates in one segment: multifamily properties. The Company is focused on multifamily ownership, operation, acquisition, development, construction, disposition and property management activities. Its multifamily properties provided approximately 99.4% of its consolidated revenue. In 2012, the Company acquired four properties. Three of the properties, totaling 760 units, are located in the Raleigh/Durham submarket and the fourth is a 396-unit property located in Dallas, Texas. In addition, in 2012, it acquired land for development of an apartment community in Los Angeles, California that also includes a building containing approximately 78,800 total square feet of office and retail space.