Jeff Coros Real Estate Team

The Coros-Mackey Group has career sales of over $100 million, working with both buyers and sellers.  We’ve successfully negotiated and closed hundreds of home sales in our 20 + year real estate careers.  In 2006, we were inducted into the Baird & Warner Chairman's Club, putting us in the top 1% of all realtors in the Chicagoland area. 

Our success is no accident.  While our team continues to grow in number, our commitment to our clients never changes.  Our goal is to exceed our clients’ expectations.  Our determination and commitment to details enable our clients to navigate the complicated process of buying or selling a home, easily and trouble-free. 

If it’s important to our clients, it’s important to us.  Whether working with a first-time buyer, an investor, or a couple selling their family home of 40 years, every home sale is treated with the same respect.  The buying and selling process has changed dramatically and we recognize that each buyer and each seller has unique needs and wants.  We have the marketing tools available that will satisfy everyone's precise needs. 

The Coros-Mackey Group is absolutely committed to becoming the lifelong home experience partner with every client, every time.  Whether providing expert advice at the first meeting or professional contractor referrals along the way, we work to earn your business.  You are in control every step of the way.  We want to ensure that we are the only real estate brokers you will ever use, or ever recommend to your family, friends, and colleagues. 

 The Client experience matters.  That’s why we have more 5 STAR reviews than other agents!

  • We sell 3x's more homes than other agents.
  • We sell homes 33% faster than other agents.
  • We sell homes 2% higher than other agents.



  • English

Team Members

Reviews on Zillow

Average Rating

View All 26 Reviews

"It was a pleasure to work with Jan and Jeff! Selling a house is a painful process, but with Coros-Mackey Group it was definitely a breeze! I especially liked the Showing Time app that is used to accept or decline showings. You can also see the feedback that realtors leave after a showing. I would highly recommend this group!"


by mccauffman22

"Jan made my first time home buying experience easier and more fun than I could have imagined. She was helpful when it came to recommending a mortgage lender and inspector, as I had no idea where to begin and she listened to every single item on my wish list. She also kept me in check and didn’t let me overlook issues in a home just because I loved the bathroom, floors, etc. If I have any friends or coworkers looking to purchase homes in the area, I would not hesitate to recommend Jan. She made herself available at just about any time and made the process quick, easy and extremely enjoyable. I have been in my new home for a few weeks now and couldn’t be happier! Thank you Jan!!"


by zuser20170901114749496

"I recently listed my townhouse with Coros-Mackey Group and Jan Mackey and could not have been more happy with my decision. Jan was an absolute pleasure to work with every step of the way. It was my first time selling a house so I was a bit clueless to the process, but Jan was there to explain every detail and walk me through every step of the selling process. Jan offered great suggestions on how to get my property sold as fast as possible which I believe helped make the sale in the end. I would highly recommend Jan and the Coros-Mackey Group to anyone looking to sell their property in the Chicagoland area."


by user7305912

"Jan M. went above and beyond any normal expectation to assist my wife and myself to make our purchase as easy as possible. She protected our interests and made sure that the process went as smoothly as possible. She was always available. She went out her way to help us in every way. She is truly an exceptional Professional, who works in the best interest of her clients."


by ronmreed

"Jeff and Jan were referred to me by a friend, and after interviewing several agents, I agreeded they were the best choice. They were very familiar with my area, and did a great job helping me decide the best way to prep the house for sale. We had many showings the first couple days, resulting in a very solid offer within 36 hours. Most importantly, Jeff did a great job getting us from offer to close."


by honu5