About
Born and raised in Chicago, Mario Greco came to real estate by way of engineering and law. He graduated with honors from both Northwestern University (with degrees in Chemical Engineering and Environmental Engineering) and from Boston University School of Law. He practiced law for almost seven years at both Jones Day and Kirkland & Ellis in Chicago in their Intellectual Property Litigation departments. While practicing law full time, he started his own real estate brokerage firm, Greco Realty & Brokerage, L.L.C. (GRB, LLC), and sold an average of $9M worth of real estate a year on a part-time basis. GRB, LLC grew to four agents and an assistant before Century 21 Sussex & Reilly acquired it in 2002. He left C21 Sussex & Reilly in 2004 to join Rubloff Residential Properties creating The Mario Greco Group in the process. Rubloff is one of the oldest and most prestigious real estate brokerages in Chicago and has recently merged with Prudential Preferred Properties to create Prudential Rubloff Properties, Chicago’s premier residential brokerage.
Continuing Mario’s unprecedented rise to the top of the Chicago real estate market that began in September of 2002, The Mario Greco Group ended 2008 ranked #1 statewide and #26 nationally by The Wall Street Journal & Lore Magazine’s Real Estate Top 400. Mario was also the City’s top producer in 2008 in Lincoln Park (including the Lincoln School District), Roscoe Village and North Center (including the Bell School District), Irving Park and Old Irving Park (including Disney II Elementary Magnet School). Mario ended 2009 as the #1 agent in the entire city of Chicago for a 2nd year in a row and has sold over $265M worth (and counting) of City property since January 2008 in the worst real estate market in recent history. He has been in the top 1% of all Chicago Realtors® every year since he started selling real estate, amounting to over $775 million worth of real estate since 2002, and he has sold more condo/townhomes in the city than any other agent has since 2005.
Mario now leads The Mario Greco Group at Prudential Rubloff. He and his team specialize in representing clients who purchase and sell condos, townhomes, single-family homes and income property within the city of Chicago. The Mario Greco Group consists of 17 additional team members: Julie Chappell, Sales and Closing Manager; Laura de Luna, New Business Manager; John Gutman & Nicholas Sverkounas, Scheduling & Feedback Managers; Megan Klawitter, Marketing Manager; Monica Anderson-Burt, Marketing Assistant; Ryan Silhavy, New Business & Website Coordinator; David Adams, Land Acquisition and Developer Services; Kevin Fitzgerald, Buyer Specialist – City; Lehigh Cohen, Buyer Specialist – Suburbs; Robert Bialkowski, Harold Gerber, Fred Merritt, Alex Nettey, Scott Preston, Patrick Sullivan, and Colin Randall, Sales & Marketing.
Please click a name below for additional information.
SALES STAFF
Mario Greco
David Adams
Fred Merritt
Alex Nettey
Robert Bialkowski
Scott Preston
Colin Randall
Patrick Sullivan
Kevin Fitzgerald
Lehigh Cohen
OFFICE STAFF
Laura de Luna
Ryan Silhavy
Megan Klawitter
Niko Sverkounas
John Gutman
Julie Chappell







