About
James (Jim) Erwin is a highly respected real estate and business attorney based in Chicago, providing strategic counsel through Erwin Law LLC. His practice centers on real estate transactions and entrepreneurial business ventures, including both residential and commercial development, investment, and management. He also advises small to mid-sized businesses on formation, operations, and growth strategy.
James earned his B.A. in Business Administration from Lake Forest College in 1989. He received his Juris Doctor from De Paul University’s College of Law in 1992 and went on to complete a Master of Laws in Taxation from Chicago Kent College of Law in 1996. That same year, he was admitted to the United States Tax Court and, in 1997, to the Supreme Court of the United States. Since beginning his legal career, he has been committed to delivering clear, results-driven legal advice tailored to each client’s unique needs.
Over the years, James has also cultivated a niche in advising professional athletes on the selection, maintenance, and oversight of their real estate and business portfolios. He is known for his client-centric approach, prioritizing communication, transparency, and a deep understanding of each client’s goals. Whether navigating a complex real estate acquisition or structuring a new business venture, James brings a strategic mindset and practical insight.
James (Jim) Erwin is a member of several local, state, and national Bar associations. He is also actively involved in philanthropic initiatives, including the Lane Tech 2nd Century Foundation, the Merit School of Music, and Welles Park (Chicago) Little League Baseball.
Law Office Affiliations
- Founding Partner, Erwin Law LLC
- Member, Illinois State Bar Association
- Member, Chicago Bar Association
- Member, National Bar Association
Licensed State
- Illinois
Education
- Chicago Kent College of Law
Masters of Law (LLM) - De Paul University’s College of Law
Juris Doctor (JD) - Lake Forest College
Bachelor of Business Administration (BBA)
Awards & Badges



- Commercial Real Estate
- Residential Real Estate
- Corporate And Incorporation




