Roger Joseph Broker/Assoc. Berkshire Hathaway, founded in 1985 and based in Chicago, Illinois, provides real estate brokerage services for buyers, sellers, and investors throughout the Chicago area. Affiliated with Berkshire Hathaway HomeServices KoenigRubloff Realty Group, Roger Joseph represents clients in residential transactions and investment properties, guiding them through pricing, marketing, negotiation, and closing. The office is located at 1800 N Clybourn Ave, Suite 200, Chicago, IL 60614. With more than three decades of local experience, the practice emphasizes clear communication, market insight, and reliable transaction managemen