William B. Althouse

Executive Vice President


William B. Althouse is an Executive Vice President with WESTMAC Commercial Brokerage Company (known as Coldwell Banker Commercial WESTMAC from 2001 to 2018), specializing in investment sales and leasing. During his 15 year tenure in the commercial real estate industry, Mr. Althouse is recognized as one of the premier real estate advisors to private and institutional clients.  In 2014, Mr. Althouse was the #5 ranked broker in all of North America for Coldwell Banker Commercial as well as the #1 ranked broker for the firm in Los Angeles.  Further, Mr. Althouse has been a member of Coldwell Banker Commercial’s distinguished Circle of Distinction on numerous occasions.


  • WESTMAC Commercial Brokerage Company
    (also known as Coldwell Banker Commercial WESTMAC from 2001 to 2018)
  • Executive Vice President
  • October 2003-Present
  • 1515 South Sepulveda Boulevard, Los Angeles, CA
  • Bill specializes in all aspects of real estate including the following:
    » Investment Sales
    » Landlord Representation
    » Tenant Representation


  • Loyola Marymount University
  • Hilton School of Business, Finance Emphasis
  • University of California, Berkley
  • Business Administration
  • Loyola High School


  • Golfing
  • Surfing
  • Reading
William Althouse, Executive Vice President, Coldwell Banker Commercial WESTMAC