Buyer's Agent, Agent, Short-Sale, Commercial R.E.


Barat College of DePaul University

Client Testimonials

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"John is by far the best realtor we have ever dealt with. John goes far above beyond what I believe most realtors do. Would definitely recommend use John the future."

"John Hartnett was not our original agent. Our original agent was recommended to us by my agent Kansas City where I was selling a home. When things were not progressing as we felt they should, I was recommended John Hartnett by a friend. I am so glad our paths crossed because the knowledge, feedback reality checks that John provided were great. He listened to what we were looking for showed us a bunch of rental properties, but he was able to convince us that buying was an option we moved forward with a home purchase. I am not sure that would have been something our original agent would have been able to do. If you do not have an agent or the current agent you have is not listening to you, I highly suggest you reach out to John Hartnett utilize his services. He will not disappoint."

"John was an incredible agent. In a neighborhood that had many homes on the market for a year or more we had an offer in just 14 days. John quickly helped us to find our next dream home make it ours. He always responded to messages immediately had great recommendations on how to navigate the buying/selling market. John is the best. If you don't pick him as your agent you're missing out!"

"There are not enough positive words that exist in the English language to accurately describe how wonderful it was to have John work for us. We had a great buying experience recommend his expertise to anyone looking for a realtor."

"Best realtor I have worked with. Would use him again. He knew the market the area. Always call or texted went out of his way to make every question we had was answered."

About John
John Hartnett was born and raised in the Chicagoland area. Growing up in Buffalo Grove. He has also lived in Chicago – Lakeview, Wrigleville, Lincoln Square, and Norwood Park, and now in Crystal Lake. His personal knowledge of the area is vast. John has bought, fixed up, and sold several homes, using this experience as well as his understanding of the Chicagoland area to provide his clients with the best possible service in finding a new home or selling their current home.

John has been a successful real estate agent for the past decade. His experience in real estate as well as previous experience in banking and customer service has given him the skill set needed to assist his clients in selling at the highest and buying at the lowest. John is extremely detail-oriented, has exceptional problem-solving skills as well as being an outstanding negotiator.

John has been awarded both Presidents and Chairman’s club recognition for his excellence in Real Estate. He was the number one listing agent for the Norwood Park Neighborhood. He is also a Certified Negotiation Expert (CNE), Leading Relocation Specialist (LRS), an Accredited Buyers Representative (ABR), and Certified Military on the Move Specialist.

You will often find John enjoying youth sports, his children play hockey at the Crystal Lake Icehouse, and Leaf Ice Arena, swim for Prairie Ridge High School and the Cary-Grove Barracudas. He is always wearing an American Flag or United States Coast Guard pin to honor his country and also his son who is serving in the USCG. John is also a strong community advocate getting involved and volunteering when the opportunity arises.

Call John Hartnett to answer a quick question, to get your house sold or to buy your dream home. He is ready to work on your schedule.

John Hartnett’s Listings

Listed By Compass
609 Busse Road

Mount Prospect, IL 60056

4 BD
2.5 BA
2,743 SF
Listed By Compass
1316a Jenna Drive, Unit A

South Elgin, IL 60177

2 BD
1.5 BA
1,129 SF