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William Lyon Homes was a prominent American homebuilding company founded by General William Lyon in 1954. Headquartered in Newport Beach, California, the company was known for designing, constructing, marketing, and selling a wide range of single-family detached and attached homes in California, Arizona, Nevada, Colorado, Washington, and Oregon. They catered to diverse homebuyers, from entry-level to luxury. In February 2020, William Lyon Homes was acquired by Taylor Morrison Home Corporation in a deal valued at approximately $2.4 billion, which effectively merged its operations and brand into Taylor Morrison.
The headquarters served as the main administrative and strategic center, overseeing finance, legal, design, national marketing, land acquisition strategies, and overall corporate governance for its various divisions.
The headquarters was likely a modern office building situated in a prominent business district of Newport Beach, designed to accommodate a large corporate staff. Specific architectural details are not widely publicized, especially post-acquisition.
As a major homebuilder, the work culture likely emphasized quality, customer satisfaction, market expertise, and a results-driven approach. Employees at the headquarters would have been involved in high-level decision-making and support for regional operations. Post-acquisition, many employees would have integrated into Taylor Morrison's corporate culture or transitioned out.
Newport Beach was a significant hub for the company, reflecting its deep roots and strong market presence in California. It was the nerve center for decades of growth and operations.
William Lyon Homes operated exclusively within the United States. Its primary focus was on the Western states: California (with multiple divisions for Northern and Southern California), Arizona, Nevada, Colorado, Washington, and Oregon. The company did not have international offices or direct global operations for homebuilding. Its supply chain, like most construction companies, would have involved globally sourced materials, but its direct operational presence was domestic.
4490 Von Karman Ave
Newport Beach
California
USA
Address: Historically, a divisional office in the Scottsdale/Phoenix area. Specific address would vary over time and is not current.
To serve the growing housing demand in the Phoenix metropolitan area and other key regions within Arizona, offering a range of home products.
Address: A divisional office serving the Nevada market, primarily Las Vegas. Specific address not current.
To capture market share in the active Las Vegas housing sector, providing homes for local residents and those relocating to the area.
Address: A divisional office for Colorado operations. Specific address not current.
To expand the company's footprint in the Colorado housing market, known for its strong economy and demand for new homes.
Address: A divisional office covering the Pacific Northwest, particularly Washington. Specific address not current.
To develop and sell homes in the dynamic and often supply-constrained housing markets of the Pacific Northwest.
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As of April 2025, William Lyon Homes' leadership includes:
William Lyon Homes has been backed by several prominent investors over the years, including:
The most significant executive changes occurred in February 2020 with the completion of the acquisition by Taylor Morrison. At this point, the William Lyon Homes executive team was largely dissolved or integrated into Taylor Morrison in new capacities, or they exited the combined company. There would not be 'hires' or 'exits' for William Lyon Homes as an independent entity after this date.
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Prior to its acquisition, William Lyon Homes likely utilized common corporate email formats. Based on typical conventions, employees would have had email addresses at the 'lyonhomes.com' domain. These formats are no longer active.
[first_initial][last]@lyonhomes.com (e.g., jdoe@lyonhomes.com) or [first].[last]@lyonhomes.com (e.g., john.doe@lyonhomes.com)
Format
mzaist@lyonhomes.com (Hypothetical example based on former CEO Matthew R. Zaist and a common format)
Example
0 (The domain lyonhomes.com now redirects to Taylor Morrison or is inactive; emails to this domain will not be delivered to former William Lyon Homes personnel.)%
Success rate
PR Newswire (Taylor Morrison Press Release) • February 6, 2020
Taylor Morrison Home Corporation announced it has successfully completed its acquisition of William Lyon Homes for a total enterprise value of approximately $2.4 billion. The deal establishes Taylor Morrison as the nation's fifth largest homebuilder....more
Builder Online • November 6, 2019
Taylor Morrison announced a definitive agreement to acquire William Lyon Homes in a cash and stock transaction valued at $2.4 billion, including assumption of debt. The merger is expected to enhance scale and market position....more
Shareholder Meeting Outcome (various financial news outlets) • January 29, 2020
Shareholders of William Lyon Homes voted to approve the proposed merger with Taylor Morrison Home Corporation during a special meeting, paving the way for the deal's closure....more
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