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Coleen Grenier, SFR, RENE Coleen Grenier Broker 312.246.3523 coleen.grenier@bairdwarner.com

About Me

The foundation of my business is TRUST, HONESTY & INTEGRITY to my clients. I want you to know how the market is changing and how it will affect your investment. You may not always like what I say. I am frank but professional. I work as a team with my clients in order to achieve the best positive results for them. Both financially and emotionally my clients are invested in making their real estate vision a reality and I am invested with them every step of the way.

With 22 years in real estate, I’ve built my business on experience, strategy, and a genuine love for helping people move into their next chapter.

Real estate is more than contracts and closing dates — it’s emotional, personal, and often life-changing. I don’t take that lightly. My clients trust me because I bring seasoned expertise, steady guidance, and strong negotiation skills to every transaction. I know how to anticipate challenges before they happen and navigate even the most complex situations with confidence.

One of my greatest strengths is my background in marketing and design. I understand how to position a home to stand out in today’s market. From strategic pricing and professional presentation to staging insight and high-impact marketing, I know how to make homes...

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Featured Listings

$380,000
  • 3 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 943 sqft
  • 1.11 Acreage
12n701 Il Route 47 Route, Hampshire, IL 60140
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$640,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,226 sqft
  • 0.46 Acreage
2421 Stonybrook Street, Wauconda, IL 60084
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$989,000
  • 5 Beds
  • 5 Full Baths
  • 1 Partial Baths
  • 5,924 sqft
  • 0.41 Acreage
775 John Court, Lake Zurich, IL 60047
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$825,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,874 sqft
  • 0.70 Acreage
1419 E Main Street, Barrington, IL 60010
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$2,450,000
  • 6 Beds
  • 5 Full Baths
  • 2 Partial Baths
  • 10,452 sqft
  • 0.72 Acreage
23 Enclave Court, South Barrington, IL 60010
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$465,000
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,026 sqft
  • 0.48 Acreage
5017 Kenneth Drive, Crystal Lake, IL 60014
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$524,900
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,286 sqft
  • 0.21 Acreage
1161 Morning Glory Lane, Bartlett, IL 60103
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$339,900
Coming Soon
  • 3 Beds
  • 2 Full Baths
  • 1,702 sqft
  • 0.25 Acreage
118 Dartmoor Drive, Crystal Lake, IL 60014
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$699,900
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,800 sqft
  • 0.23 Acreage
3931 Walnut Court, Rolling Meadows, IL 60008
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$300,000
  • 3 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 1,218 sqft
  • 0.15 Acreage
124 Cary Street, Cary, IL 60013
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$450,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,530 sqft
  • 0.23 Acreage
39988 N Trevino Lane, Antioch, IL 60002
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$300,000
  • 0.25 Acreage
104 High Road, Cary, IL 60013
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$2,200.00
  • 2 Beds
  • 1 Full Baths
  • 957 sqft
48 S Seebert Street, Cary, IL 60013
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$975,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,126 sqft
1268 N Palos Avenue, Palatine, IL 60067
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$2,300,000
  • 12,655 sqft
  • 2.81 Acreage
28662 W Northwest Highway, Lake Barrington, IL 60010
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$649,900
  • 4 Beds
  • 3 Full Baths
  • 3,400 sqft
  • 0.32 Acreage
1428 Somerset Court, Mundelein, IL 60060
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$3,600.00
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,509 sqft
120 W Hillside Avenue, Barrington, IL 60010
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$345,000
  • 2 Beds
  • 2 Full Baths
  • 1,863 sqft
2269 Elderberry Court, Wonder Lake, IL 60097
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$899,900
  • 4 Beds
  • 3 Full Baths
  • 3,476 sqft
  • 0.24 Acreage
591 W Rosiland Drive, Palatine, IL 60074
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$415,000
  • 2 Beds
  • 2 Full Baths
  • 1,570 sqft
2751 Beacon Point Circle, Elgin, IL 60124
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$824,900
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,649 sqft
  • 0.30 Acreage
118 Waverly Road, Barrington, IL 60010
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$499,000
New
Coming Soon
  • 3 Beds
  • 2 Full Baths
  • 1,440 sqft
  • 0.15 Acreage
8560 W Clara Drive, Niles, IL 60714
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$468,990
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,823 sqft
  • 0.15 Acreage
1068 N Camden Lane, South Elgin, IL 60177
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$325,000
  • 2 Beds
  • 2 Full Baths
  • 1,210 sqft
13759 Briargate Drive, Huntley, IL 60142
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Testimonials

We cannot say enough wonderful things about Coleen Grenier! As first-time homebuyers, we were nervous about the process, but from our very first conversation, Coleen made us feel confident, informed, and genuinely cared for every step of the way. She is incredibly knowledgeable, efficient, an...

- Elizabeth Crutchfield

Coleen was unbelievable, I would need a thesaurus to describe how fantastic she is/was! Our relocation company recommended her as she is experienced with many fast moving parts for out of state relocations. Coleen came in and understood that we were moving very quickly. She priced our home very com...

- Donald & Jilene Stevenson

I had an amazing experience working with Coleen! As a first time homebuyer, I was really nervous and Coleen reassured me throughout the whole process. It was a blessing to be able to work with someone with such knowledge and experience in the real estate business. I am so thankful for Coleen's ...

- Matthew & Melissa

I had an amazing experience working with Coleen! As a first time homebuyer, I was so nervous throughout the whole process and Coleen was there to reassure me the whole time. I would 100% recommend Coleen as a realtor. I am so thankful for her support and her many years of experience in the real e...

- Melissa Adcox

Coleen made selling my parents' home a seamless and stress-free experience. She was always easy to reach, responsive, and took the time to answer all of my questions throughout the entire transaction. Her knowledge of the local market was exceptional, and her experience negotiating with multipl...

- Beatrice Munson

Coleen is an AMAZING realtor, and someone you will always want on your side. She goes above and beyond in all aspects. We met her randomly at an open house years ago and used her to buy a new house. So when we decided to move again in 2026 we used her to sell and buy! She will forever be a part of o...

- Elizabeth Turnbull

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