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Team United

Our dynamic team of real estate brokers and administrative staff offer a full range of industry services specializing in the acquisition of real estate transactions through both traditional methods, the ever-growing use of technology, and virtual sales. With a “people first” mentality, the United team prides itself on their transparency, integrity, and exceptional customer service.

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The latest news in Real Estate.
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Can you believe that we went under contract on January 28, 2022, and closed by February 18, 2022? That’s only 22 days!!    United Rea...
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At United Realty Group, we not only strive to provide you with the best possible service and options in Real Estate, but we also f...
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"I’ve been holding this in for a minute because I had to wait until all the paperwork was signed and keys in hand so here it is. Mark Kelner is second to none in the real estate game ESPECIALLY in the current market where houses are there one day a..."

- Ren & Alex

"Mark was great to work with from the start. He helped my family both sell our condo in the city for a great deal and purchase our home in Buffalo Grove. He is very driven - it feels like he never sleeps! He will do whatever it takes to get across the..."

- Mark was great

"Mark has sold several investment properties for me in Chicago. He's a top negotiator, getting max price, as well as knowledgeable professional. The support team at United, has fantastic communication and we will continue using this team in the future."


"My wife and I just closed last week on our new house in the Long Grove area. We started looking in February and were under contract by March. During the search, negotiation, inspection, and contract process Barry was extremely consultative and his ex..."


"I am thankful for an excellent service I strongly recommend it. Extraordinary people."


"Mark is A-A-A-A-A-MAZING! We were on the market for a long time with another realtor and missed 2 houses - our offers were outbid so my friend recommended us Mark and with him, we got a house with the first offer! On such a..."


"Great environment, professional and nice people, clean and beautiful office setup. They care about their clients and train their agents frequently and they're always up to date with what's going on in the market. I sincerely recommend United Realty G..."

- Great environment, professional and nice people

"We found our perfect townhome with Mark's help. Mark was extremely helpful and easy to work with. He always does his research beforehand and provided very useful information. We are very satisfied with Mark's service"

- We are very satisfied with Mark’s service

"United Realty Group helped to close quick and was able to line everything up on time. United Realty Group helped us sell our home FAST, very communicative agents and team, on top of all the paperwork and very knowledgeable. They also helped us find a..."

- United Realty Group helped us sell our home FAST

"10/10!!!!!! I am so glad we found Mark as a realtor. He made this process so easy, stress fre, and found my fiancé and my our home!! Mark is very smart, has amazing negotiating skills, and is just overall a great person. Easiest Process ever!"

- Easiest Process ever!

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