Move Safe™ Certified agents are committed to helping you buy and sell safely during COVID-19. They’re best equipped to serve you during these uniquely challenging times.

The MG Group Chicago Real Estate Agent at Berkshire Hathaway Homeservices Koenigrubloff Realty Group

The MG Group Chicago

Real Estate Agent at
Berkshire Hathaway Homeservices Koenigrubloff Realty Group

Currently accepting new clients

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The MG Group is Move Safe™ Certified

The MG Group uses the following tools, technology, and practices that help keep you safe during COVID-19:

  • First Time Home Buyers
  • Investment Properties
  • Relocations
  • New Construction
  • Luxury Specialist
  • Land Specialist

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Agent Highlights

The MG Group sells properties fast - selling more than 55% quicker than the average Chicago agent.
The MG Group has great Condo experience - having sold 1786 more condos than the average agent.
The MG Group is a SFH expert - working with over 81% more single family homes than the average Chicago agent.

More about The MG Group Chicago

The MG Group is an award-winning real estate group specializing in representing clients who purchase and sell property within the City of Chicago and the Northern, Western and Northwest suburbs. The MG Group has been ranked TOP 50 IN THE NATION since 2011 by The Wall Street Journal & in Real Trends’ THE THOUSAND TOP REAL ESTATE PROFESSIONALS. The MG Group has been recognized as a NOTABLE RESIDENTIAL BROKER of 2019 by Crain’s Chicago Business, awarded BEST TEAM of 2019 by Chicago Agent Magazine and as a FIVE-STAR REAL ESTATE PROFESSIONAL by Chicago Magazine since 2015. Our mission is to lead every client’s real estate transaction with unparalleled levels of expertise, speed and efficiency. Our exclusive experience, streamlined operations and wealth of different backgrounds uniquely enable us to go “above and beyond”® for every client and at each step in the process. Visit us and ...
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Top Producer

HomeLight Achievement



Northwestern University, Boston University School of Law.


Quality Service Certified

Move Safe Certified

Uses tools, technology, and practices to help keep you safe.


Top 50 in the Nation by The WSJ, Who's Who in Chicago Real Estate 2016, Who's Who in Chicago Real Estate 2015, 10 Best Realtors by American Institute, Five Star Professional 2014-2017, Best of Trulia Top Agent Award 2014-2017, Top 100 Team by Sales Volume by The WSJ, Top 100 Team by Transactions by The WSJ, Top 25 Luxury Broker in Chicago, Top 100 Real Estate Blogs by Feedspot, QSC Gold Status Award, Cook County Top 20 Agents, Chicagoland Top 20 Agents, Best Real Estate Blogs 2017, Best RE Agent in Chicago by US News, The Thousand by Real Trends, Who's Who in Chicago Real Estate 2018, Chicago's Most Influential RE Broker

Other Languages

Turkish, Russian, Italian, Hebrew, Greek

License Number


The MG Group Chicago's Reviews & Ratings

Tell us about your experience with The MG Group Chicago

  • The MG Group listed and sold my home

      Second to none! We had been working with other realtors and were very frustrated- then we found MG Group. We dreamed of a Bungalow to call home and with the group behind us we found our dream home! MG Group are simply the best bunch of real estate professionals in Chicagoland - I find myself referring them often to friends and clients. It was like playing on a winning team!

    • The MG Group listed and sold my home

        Very happy with their services, highly recommended!

      • I can honestly say that Mario and The MG Group were absolutely fantastic to work with. While we have bought/sold homes a couple of times before, it is generally a very stressful experience. Prepping the home for sale, ensuring that all items are in working order, keeping the place exceptionally clean, etc. Your team was always on the ball with timely responses, keeping us informed on all upcoming viewings and how they went, and prepping us through the actual sales process. We could not be happier with your Group and the outcome. Keep up the great work!

        - Al
      • Thank you for the outstanding job in getting my unit sold. A special call out to the showing summaries you provided after every showing! I look forward to working with Mario and The MG Group again.

        - Sam & Gayathri
      • Unquestionably the best real estate agent in the city. Mario Greco and his entire Group make every process seamless and enjoyable. Their follow up is second to no one. Whether a builder, buyer or seller this is the place and these are the people to guide you. Specifically, John Dasdelen has unbridled enthusiasm and passion for each project/property. I found myself in the best hands with John, Mario and the entire MG Group.

        - Jordan
      • Thank you, Mario and The MG group. You guys were great! We appreciate all the communication and the facilitation of our sale. Cheers to a job well done! Now that we are no longer landlords, we NEVER have to worry about a clogged toilet at 2 AM on a Saturday. PRICELESS!!!!!!!!!

        - Tom
      • Everything was great with Mario and The MG Group, from the quick sale through the closing. The recommendations for the roof and attorney were excellent as well. We will recommend The MG Group whenever possible. Thanks again.

        - David & Linda
      • Mario Thanks for all the hard work your Group delivered on this transaction. If I could summarize in a few words the performance of The MG Group it would be professional, knowledgeable, effective and friendly. It gave us peace of mind to know that you would handle all questions from showings, and all the inspection and closing matters. I particularly liked the reports after each showing to gauge the prospect of each potential buyer. Im glad we chose The MG Group to sell our house, and I will certainly refer your Group to other people.

        - Lalo
      • Mario and The MG Group exceeded our expectations. Theyre very organized, professional, knowledgeable, and their communication is phenomenal. Everyone in the Group is very interested in helping with questions and explaining the home selling process. I interviewed many teams and chose Mario because of his thorough presentation, commitment to selling our home, and extraordinary marketing strategy. We have been astonished by the excellent service The MG Group provides.

        - Sheryl
      • We cannot thank Mario and The MG Group more for the effort they put into selling our home. Their level of service and professionalism was all we could have hoped for. Every showing was promptly followed up with detailed feedback and weekly market updates which helped us navigate our progress. We would highly recommend The MG Group to anyone looking for the best service in real estate.

        - Joe
      • Thank you, Mario! The MG Group has always been a pleasure to work with and is a very organized group! John Dasdelen was so helpful and attentive during the whole process! Thank you all!

        - Gareth & Michelle
      • Mario and The MG Group are organized and thorough. They are the best of any Realtor I have worked with and this is my 4th real estate transaction. Ive found the best Realtor and I will never use anyone else.

        - Jeff
      • Thank you Mario and The MG Group for all of your efforts to ensure an efficient and highly effective sale process for my condo. Your teams professionalism is unmatched and your ability to run the sale process much like a corporate M&A transaction is a true differentiator. Thank you!

        - Natalie
      • Mario, Fred, and the rest of The MG Group:Were so happy the closing went smoothly and that we were able to take care of everything so quickly. Thank you for all the hard work youve put into selling our home. Weve been really impressed with your Group and have greatly appreciated all your efforts and follow up. We will definitely recommend The MG Group to any friends/colleagues who are looking to buy or sell. Thank you again!

        - Ryanne & Jeff
      • Thank you Mario! You and the MG Group met and exceeded all of my expectations. I love your business model, it is very impressive. All the best and keep rockin!

        - Lance
      • Thank you very much for all the hard work and professionalism. I would say that Mario and The MG Group were the best Realtor group that I have ever used. I will definitely be a client in the future. Thanks for everything and I wish all of you the most success moving forward!

        - Jeffrey
      • The MG Group process was extremely well-executed and we would not hesitate to recommend Mario and the Group.

        - Steven & Kaelin
      • We were thrilled with the MG Group and all of Marios work. Everyone was amazing. Professionalism was top notch, the process is amazing and this was key to our success selling after having it listed with several other agents. From marketing to closing, Mario and the MG Group is efficient and effective. I couldnt recommend them any higher.

        - Sheryl
      • Mario is the best realtor in Chicago. The MG Group has excellent service, communication and follow-up.

        - Justin
      • Mario and The MG Group are the best in Chicago. I will always use The MG Group to buy and sell real estate. They are true professionals.

        - Lee & Jessica
      • Mario and the MG Group were fantastic. We will definitely use them again in the future and will refer others. Thank you!

        - Chris & Christine