William Lyon Homes is one of the largest Western U.S. regional homebuilders. Headquartered in Newport Beach, California, the Company is primarily engaged in the design, construction, marketing and sale of single-family detached and attached homes in California, Arizona, Nevada, Colorado, Washington and Oregon, and, with the consummation of the RSI Acquisition, Texas. Its core markets include Orange County, Los Angeles, the Inland Empire, the San Francisco Bay Area, Phoenix, Las Vegas, Denver, Portland, Seattle and, with the consummation of the RSI Acquisition, Austin and San Antonio. The Company has a distinguished legacy of more than 60 years of homebuilding operations, over which time it has sold in excess of 102,000 homes (not including the RSI Acquisition). The Company markets and sells its homes under the William Lyon Homes brand in all of its markets except for Washington and Oregon, where the Company operates under the Polygon Northwest brand. For the year ended December 31, 2017, on a consolidated basis, the Company had total operating revenue of $1,796.5 million, including home sales revenue of $1,795.1 million, and delivered 3,239 new homes.