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University of Iowa Hawkeyes

Realtor since 1998

Lives in Naperville, Grew up in Lisle

Cycling, Reading, Ireland, Chicago Sports

Best of Naperville 2010-2018*

john greene Realtor®

a: 1311 South Route 59, Naperville, Illinois  60564  |  w:
m: 630.853.3384 | e:

I was born in Westmont but grew up in Lisle. I graduated in 1994 from Benet Academy in Lisle. After graduating from the University of Iowa in 1998, I settled down in Naperville with my wife Erika and our growing family.

It was after graduation that I began my career in real estate. After more than a decade of residential real estate sales, I have built my business around excellent customer service and a full referral base. I handle every transaction as if it were my own. Understanding what buyers and sellers need to accomplish their goals is my top priority.

Our kiddos are currently working their way through Naperville District 203 and getting involved with a bunch of team sports including soccer, t-ball, and swim team. Gives me a new perspective on the important questions my clients ask about community.

I am proud of the career I have built and it is because of the wonderful people I have had the pleasure of working with. Each year I look forward to working with new and reconnecting with old as they downsize or upgrade. 

*john greene Realtor has been voted Best Real Estate Brokerage from 2010-2018 in Naperville Magazine's annual "Best of Naperville" awards.

Ryan Christopher
Stella Margaret

My Ratings & Reviews







"Mike was great! He was always on time, well prepared, and conscience of our needs. He worked hard to sell our home. We initially chose Mike over the other 3 realtors we interviewed, not because he gave us the highest listing price, but because he was honest, straight forward and had knowledge and data to back up his numbers. Throughout the listing, showings, negotiations, and sale of our home he stayed true to these qualities that made us choose him in the first place. It was a pleasure to work with Mike."

Mary F.

Seller in Naperville

"Mike Long was very knowledgeable of the area and very confident and understood what we wanted. He was very personable and patient and helpful with us, it was a pleasure working with him, i would 100% recommend him to anyone!"

Sarah T.

Buyer in Naperville

"As first time homeowners, Mike Long made this new adventure for us enjoyable. Mike has an eye for detail and was able to share his expertise with us as we toured homes. He was never pushy and always had our best interest in mind. Mike went above and beyond before and during our closing process and was there to help us every step of the way. He was easily reachable through phone, email and open to meeting in person to go over anything. Mike was patient, knowledgeable and answered all our questions. We are fortunate to have worked with Mike and will highly recommend him to anyone."

Aaron & Michelle

Buyers in Naperville

"Mike was amazing every step of the way. He was there through the entire process of over a year with advice, guidance and the answers to all of our questions. I look forward to working with Mike and will recommend to absolutely everyone I know"


Buyer in Glen Ellyn

"My experience working with Mike Long was nothing short of wonderful. He was attentive, helpful and patient with all my question and concerns. Mike went above and beyond to help me whenever I had a question. Mike is honest and trustworthy and it was always obvious that he had my best interest in mind; I never felt like a "client". He is a true professional, but also made me feel as though I was working with a friend. That meant a lot to me. Mike was very knowledgeable, which made me feel even more comfortable working with him. I would say working with Mike is what made my experience so seamless and stress-free. I will definitley use Mike for future real estate needs."

Staci B.

Buyer in Naperville

My Real Estate Career

Five Star Professional

Five Star 2019 Horizontal

Five Star Professional is pleased to announce Mike Long, john greene Realtor, has been chosen as one of Chicago's Five Star Real Estate Agents for 2018.

Five Star Professional partnered with Chicago magazine to recognize a select group of Chicago-area real estate agents who provide quality services to their clients. Less than 1% of real estate agents in the area were selected. Mike Long was featured, along with other award winners, in a special section of the October issue.

"On behalf of my family, I am extremely thankful to my wonderful clients for putting their trust in me and referring me throughout the years. I love being a part of their process and helping them navigate the waters of buying and selling. Nothing makes me happier than seeing their excitement when good things happen and the job gets done. I could not imagine doing anything else and that is all because of the good people I get to work with day in and day out," says Mike Long of john greene Realtor.

The Five Star Real Estate Agent award program is the largest and most widely published real estate agent award program in North America. Agents are measured using an objective, in-depth research methodology with a significant focus on customer feedback and overall satisfaction.

"Five Star Professional's research is extensive, with more than 10 million consumers, peers and other stakeholders contacted each year. We are relentless in our efforts to identify those professionals with the utmost standard of excellence," Jonathan Wesser, Research Director, Five Star Professional.

"My business is client-centric. Everything I do, every decision I make and every piece of advice I give is with the clients best interest in mind. I try to be strategic in everything I do, big or small, understanding that every step in the buying and selling process is an important step," said Mike Long. "I'm not happy unless my client is happy. My business does not exist without the client. That is not lost on me. I am their representative and I take that responsibility very seriously."

Five Star Professional has been conducting market research to define and promote professional excellence in service professionals since 2003. Its Five Star Real Estate Agent award program is the largest and most widely published real estate agent award program in North America.

Real estate agents are awarded based on an in-depth research process. Thousands of consumers are contacted to rate their real estate agent on ten evaluative criteria including customer service, market knowledge, negotiation, closing preparation and overall satisfaction. Beyond a qualifying client evaluation score, real estate agents are evaluated on objective criteria such as experience, production levels and disciplinary and complaint history.

There is no fee to be considered or awarded.

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