About John Castelli

I’m John Castelli, a licensed managing broker with over 20 years of experience in Chicagoland real estate. I run Castelli Management, LLC, where I help buyers, sellers, and investors make smart, confident moves. My focus is simple: protect your interests, close strong deals, and deliver real results.

As a long-time Chicagoland resident and property owner, I bring local insight and real-world investment experience to every client relationship. I manage multiple investment properties, I understand what it takes to build lasting success. I’m fluent in Italian and Spanish, and work with clients from all backgrounds to help them navigate deals with clarity and confidence.