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 our family now. Would recommend her to anyone!

As first-time homebuyers, we couldn't have asked for a better realtor than Coleen! She was incredibly detail-oriented, patient, and guided us through every step with care and expertise. Coleen made us feel comfortable throughout the entire process and helped us to find the perfect home!! We highly recommend her!!

Colleen performed above and beyond communicating every step of the way to insure we knew and understood what steps and processes our sale was in and interest in buyers. She went above and beyond assisting with unexpected issues and how to resolve as well as assisting resolve. She helped lighten the mood with humor and laughter while remaining professional.

Our family recently had the pleasure of working with Coleen this summer. We lived in Lake Zurich and just wanted to move into another house in Lake Zurich. We have kids which made the move all that much trickier with logistics, and wanted to move in the time frame of the school’s summer break. Coleen was able to make it happen without putting any pressure on us, but as the cool and cal...

Coleen was an absolute dream to work with from minute one. A consummate professional, she makes it her business to know the market, the comps, the trends and how to communicate honestly. She advised and guided us through the prep, listing, selling and closing process. She is a total gem!!!

Coleen provided such incredible guidance in my home selling process – I’m really amazed by her insight in the market, knowledge of what makes homes sell - coupled with the right resources required to make it happen. From the very beginning of preparing my home through the final close, Collen was with me through every step. I Knew there was a lot of prep work needed for sale and Colee...

Colleen was an absolute pleasure to work with! Her knowledge of the local market was invaluable, and she helped me price my home competitively while maximizing its future potential. She was incredibly involved throughout the entire process, from prepping the house, recommending the skilled professionals to handle specific tasks and guiding me through the closing. Her friendly and respons...

Coleen is a very talented realtor. She not only is expert in market knowledge but completely engaging and a delight to work with. She has a terrific perspective on identifying both buyer and seller needs and works diligently to bring those together. She is buttoned up and highly organized and ensures that there is very clear communication and understanding between all of the parties. In ...

Coleen exceeded our expectations in so many ways throughout the entire process. So many qualities stand out, here are just a few. Coleen has a keen market awareness getting the timing just right. Coleen organized the process around our priorities and timing. Coleen's personality is very approachable, patient, professional and personable making her very easy to work with and keeping the f...

She’s done it again! Sure it wasn’t our plan to buy and sell our house in around 2 years, but Coleen made the process low stress for us. It was hard listing our house with three kids under five running around. Coleen came over as much as she could with every hiccup along the way though and honestly we are so thankful for her. Sad to move away, but happy to have felt confident with th...

We really appreciated Coleen’s advice and guidance when it came to making various decisions during the home selling process. Coleen also generated stunning pictures of our home that we believe made our home exponentially more attractive to potential buyers.

" Coleen was always a step ahead of us looking out for the perfect match. She found this property for us before it listed. The transaction was clear and clean - no unnecessary negotiations. It was a win-win! We are so appreciative of Coleen’s caring, insightful and knowledgeable expertise. We love working with her and have hired her to both buy and sell!! She listens and understands ex...

Coleen just helped us purchase our first home and we could not be any more grateful for her knowledge and expertise! She made the process so approachable for us as first time home buyers. Coleen connected us to a team that supported us from the beginning steps all the way to closing! It was a pleasure to work with her and we recommend her to all home buyers!

From open houses to private showings, Coleen worked tirelessly to get my property sold. She even bonded with my dog Max. I knew being busy with work I needed a realtor who would keep not just my property safe, but my pets safe when I couldn’t be there. Coleen is trustworthy and a joy to converse with. Coleen treated me and my home with respect and care during this selling process.

Coleen is an outstanding real estate broker! She is everything that you would want in an agent- hardworking, honest, caring, knowledgeable. Always one step ahead, there to answer all questions and concerns, willing to take the time to listen. She worked tirelessly and executed every task in a professional, timely and complete manner. She has immense knowledge of residential real estate a...

Coleen was great to work with! She came with solid research to set a price that moved the house quickly, and then was flexible and supportive to a longer than normal close process.

My wife and I met Coleen back in March when we didn’t know anything about house buying. Coleen was very pleasant and asked us just a few questions with what type of house we’re looking for and after our interaction she was sending us house that my wife and I both like. Coleen would send us a house every day and weekly to see what our preferences were with both a house and neighborhoo...

Coleen went above and beyond in assisting us with the Sale of a Family members home. We live 2000 miles away from the property and she handled everything in such a timely, professional manner. She is great at proving customer service, sharing use of her knowledge and getting the job done. I would not hesitate in referring her to any friends or family in need of her services. We thank her...

We truly could not have done any of this without our dear friend and trusted realtor Coleen. She was with us every step of the way, from every tear, every moment of self doubt, and to the bittersweet happy ending as we parted ways with our home of 25 years. We will forever be indebted to Coleen for her guidance, her support, her reassurance, her tenacity and her dedication. We couldn't h...

We would absolutely recommend Coleen! She is a true professional! She knew our needs better than we did. We were originally looking to buy in Barrington, Deer Park, Long Grove or Kildeer. Coleen recommended Inverness and South Barrington. We ended up buying a great home we love in South Barrington. Coleen kept us calm and laughing during the entire process. Thank you for everything Coleen!

Coleen was the best!!! She went above and beyond for my daughter and I! Really going to miss her!

Had a great first time home buying experience with Coleen. We went into the process not knowing where to start, and Coleen was very kind, patient, and a good teacher. Not only that but she's a lot of fun, we will miss our Saturday afternoons touring houses with her :)

Look no further for a dedicated, caring Realtor! Coleen was professional, had great advice, communicated frequently with feedback and updates and had the nicest personality and compassionate manner which was essential in handling my elderly in-laws’ home sale. We give Coleen our highest recommendation and will refer her in the future to friends and family! Thanks for a smooth experienc...

"We could not have asked for a more welcoming, kind, patient, and experienced realtor. Coleen was recommended to us by a friend and she really showed up for us. We had a week to find a house (flew across the country to house hunt) and she made sure to get us in to see as many homes as we wanted. She seemed to available at anytime/ any day and never made us feel like we weren’t a priori...

Excellent broker! Coleen is the best! Professional, knowledgeable, super nice and helpful every step of the way!

Coleen is the best agent! She found a perfect home for my brother-in-law and a perfect home for my sister-in-law as well. We didn't hesitate to contact her from the time we felt we needed to get a home for ourselves. In time where the inventory of houses is low she found us one! We saw couple of houses and as a first time buyer we were overwhelmed with everything, Coleen on the other han...

Coleen did a fantastic job in finding the perfect property for us. She was there for us in every aspect of the purchase and her knowledge of the market came through in her negotiating skills. If you are looking for a savvy and experienced realtor, Coleen checks all the boxes when it comes to buying a home.

Coleen was amazing! From the moment we met I knew she was professional, knowledgeable, persistent, and always had my wants and needs as her number one priority. She took care of every leap and hurdle along the way and made sure any problems that occurred were taken care of immediately. She is someone you want on your side and makes sure you get what you want. I will recommend her to ever...

We highly recommend Coleen as your real estate professional! She has a variety of resources in the area and gave us great local knowledge. She was very responsive throughout the process and was always available to answer our questions and/or concerns. She is also great at negotiating! We are very happy Coleen was our real estate professional and will be using her again in the future.

Having bought multiple properties in the past, I can say with sincere confidence that Coleen is by far the most engaged, honest, and hardest working realtor I’ve had the pleasure of buying/selling with. Despite a chaotic market, she was able to find us exactly what we were looking for, before anyone else which allowed early and effective offer placements which we otherwise would not ha...

We can tell that Coleen is genuinely love her job. She listens what her clients' wants/needs, she is knowledgeable, professional, honest and persistent. Coleen was with us all throughout the process of purchasing our 1st home. We are endlessly grateful to have her and couldn't be happier with the way everything worked out!

Coleen, we cannot thank you enough for your help in leading us to our beautiful new home. We appreciate your patience and guidance as we looked at several homes, none the right one until the gem you uncovered for us. We know you always had our back, and your experience helped us so much during the process. This is the third transaction in our family that you have helped us with, and you...

Coleen, we cannot thank you enough for your help in leading us to our beautiful new home. We appreciate your patience and guidance as we looked at several homes, none the right one until the gem you uncovered for us. We know you always had our back, and your experience helped us so much during the process. This is the third transaction in our family that you have helped us with, and you ...

Coleen is an absolute professional and knows her profession better then anyone! She goes above and beyond and is extremely helpful and makes selling your home easy and less stressful! Listen to her recommendations regarding staging your home for showings! She knows what she’s talking about! Highly recommend Coleen to all my friends and family

Coleen was wonderful!!! We cannot say enough great things about her. It was truly a pleasure to work with her - she is hilarious, professional, and knows her stuff. She is honest, in the best way possible, and you always know that she has your best interests in mind. She is incredibly responsive and there is no question you can't ask her. We were first time homebuyers and obviously incre...

Coleen was great! I’m appreciative of all her help! I found her on Zillow when I had a question regarding a property. She answered me quickly and she really hustled at helping me look at properties. Coleen has a great work ethic and I felt like she really listened to my house wish list. I recommend her without hesitation if you’re in need of a realtor!

Coleen did a great job for us. She is prompt, efficient and communicative. We especially appreciate that she stayed on top of all details of the transaction from listing to closing. As an example, an issue arose the night before the closing that concerned our buyers and put the transaction in jeopardy. Coleen worked with all parties, obtained expert advice from contractors and profession...

It was a great pleasure to have Coleen as our agent from beginning to end. She worked with us every step of the way. Her knowledge and experience is excellent. She was very compassionate and listened to our concerns during the whole experience.

Many thanks to Coleen, who was an excellent real estate broker who knew my area well and had all the right connections to bring in contractors to get things done to put my house on the market. She explained the DocuSign process so we could quickly get the contract documents reviewed, edited, and signed. She gave me good advice once the house was on the market and buyers were interested. ...

This was the second time we have had the pleasure working with Coleen Grenier, and I do mean pleasure! She is truly amazing at what she does, very thorough and on top of every detail. All I can say to Coleen is, thank you so much! We really appreciate everything you did and accomplished for us.Coleen is a real treasure, what a wonderful experience we have had working with her two times n...

We really enjoyed working with Coleen to sell our previous home and purchase our new home. She is quick to respond, organized and has a great sense of humor! Coleen is honest and straightforward which helped us manage our expectations throughout the process. We knew we were in good hands!

"Coleen is absolutely amazing! She is always very much on top of things. Whatever we asked of her she did! We really felt like we always had someone in our corner, and that is so comforting! Especially going through a stressful process like buying a house. We were in such a time crunch to find a new house and she couldn’t have made the process any easier. We are so happy to have found ...

We have nothing but great things to say about Coleen. She was wonderful to work with. She never pressured us and truly had our best interest at heart. She quickly understood what we liked and were looking for and didn’t waste our time with anything that she knew we wouldn’t be interested in. She knew the right questions to ask, right things to look for and made us feel extremely comf...

It was pleasure working with Ms. Coleen as she has been very flexible with our schedules. She was able to accommodate our needs and address our concerneven if we texted her on a weekend or late in the evening she make sure that she address our concern. It was comfortable working with her and at the same time she maintain her professionalism. I would definitely recommend her as an agent t...

"Coleen was awesome to work with. We gave her a very short timeline and a broad idea of what we wanted/needed, she excelled on all fronts. We looked at 20+ houses in just over 2 days. We were relocating from another state, had limited time to look, and a very specific move-in request. When it came to negotiations, she was our biggest advocate and ensured we came in with fair numbers base...

Coleen helped us to find a house that matched our needs, supported us during the negotiation process, advice until the closing date and also checked if we needed any assistance during our first weeks at our new home. She has been a real advisor since we met. Thanks a lot !!!

Coleen did a fabulous job selling our townhouse! She is passionate, caring and pays attention to detail! She coordinated many vendors and provided us with great guidance which allowed us to sell our property very quickly!

Coleen is an awesome realtor! Very organized, pays attention to detail and knows how to sell your home!

Coleen was amazing to work with and would refer her to anyone and everyone we know! We had just moved here from Colorado and had a rough quick move and transition and as much as I want to write a novel about how great she is, I’ll keep it to she goes above and beyond for her clients, works tirelessly, and has the biggest heart. She fights for you, listens to you, and makes things happe...

We laughed, we got rained on, we wrinkled our noses and she was great through it all. Always thinking about us over our 3 year search. Kept us on the path, followed up with our questions, and always on time. Provided a network of professionals to help us close the deal. Call her today!Greg and Kathy -Palatine 2019

5 Stars + Great professional, skilled in her trade and highly motivated in providing whatever assistance her client needs. I could not have been happier with her service and her communications. She keep me well informed and she will guide you through the complete process of buying or selling your home, from the listing all the way through closing.

"I cannot check enough stars to rate my experience with Coleen. She was attentive, caring, fair, knowledgeable, and went above and beyond to make this experience easy and quick. She knows the market, she knows the area, and she has an array of people who are trust worthy and affordable to “fix” or make your home really sellable. She was more of a friend than a realtor to me, especial...

I can't say enough good things about Coleen. From the first time we connected about selling our home, we viewed Coleen as a partner who had our best interests in mind. She was very honest and direct about what we needed to do to get the home ready for sale. She went above and beyond with her service, as we were out of town, she was asked to make more trips to the house and meet contract...

Working w us on this new home deffinetly was not an easy process, not only were we difficult by trying to find a home that would hold all my Xmas trees in all the right spots to the distance for my work. Colleen was always accessible to show us something new or answer any and all questions. It was a pleasure to have worked with her in a professional level and left with a friend for lif...

Coleen is a wonderful realtor! I can’t imagine selling my dad’s house without her. From our first meeting through the closing of the home, she was there for us in every way. She went above and beyond and always came through when we needed her. If you’re looking for a realtor who is experienced, thorough, honest and helpful, Coleen is the one for you!

Colleen did an excellent job and worked hard to get me a great deal. Her and her associates made the home buying process quick and easy.

July 2017-BarringtonWe have worked with Coleen on the purchase of our last 2 homes and sale of our last home. She is exceptionally knowledgeable on the 60010 market, and is proactive in seeking out upcoming listings in a hot area. Coleen's professionalism and experience is the reason we keep coming back to her - she  was available for us day and night and made our home sale and purchase...

06/23/2017 - jenpalmoBought and sold a Single Family home in 2017 for approximately $250K in Barrington, IL.Local knowledge:Process expertise:Responsiveness:Negotiation skills:Coleen is an amazing agent and helped guide us through every step of the process. She is fun, cheerful and goes above and beyond to provide the best service possible- frequently answering questions she probably di...

Coleen had every trait I was looking for in a realtor. She was incredibly accessible and responsive to every question or concern. Coleen always provided me the information I needed and made sure I was making the best decision for my first home. As a first time home buyer, she put together a great  team that was with me from start to finish. Coleen even came to the closing just for suppo...

Coleen was pleasant and professional while helping us in our house hunt during our relocation from out of state. She knows the market and was a great advocate for us throughout the negotiating and purchasing process.  We appreciate her expertise! 09/29/2016 - maureenrita76 Bought a Single Family home in 2016 for approximately $450K in Hawthorn Woods, IL.  ...

Coleen did an excellent job on several fronts as we looked to sell our home. She assisted with helping us to decide how best to prepare the house for showing; was very thorough as to pricing and comps as we looked to set our selling price. She was directly involved every step of the way, including  contractual issues that would arise. In the end, we had a contract in less than 30 days a...

We interviewed 5 different agents before deciding who to list our house with. Coleen stood out above the rest and I am so glad we chose her to represent our family and our greatest asset! Coleen gave us advice as to how to best get our house ready for pictures, gave us feedback after every  showing, and was responsive to phone calls, emails, and texts. We were in the middle of a stressf...

Hello, I'm sorry I don't really have time to print this out and mail it back....but Coleen was excellent in all aspects. She went above and beyond for me, given that I no longer live in IL and could not be present for any of the inspections, walk-throughs, paper signing, etc. Thank you, Kelley  seller in Crystal Lake 2016

Straight As to Coleen as I couldn't imagine a better experience buying the home.  She was always accessible and prompt at providing information and advice before, during and even after the home purchase.  She was more than willing to show us a variety of houses even after we warned her that if we didn't see anything we liked at a price we wanted to pay that we would likely push off b...

Buyer in South Barrington $750,000 Feb. 2016 Coleen was simply superb. She found us properties that were exactly what we wanted and we found the perfect house in our dream neighborhood. She exceeded our expectations in every wa!. I will never use anyone else.

Seller in Lake Zurich- June 2016 Best realtor ever!!! Kind, considerate, friendly, respectful, and attention to all details! She sold my house in 9 days! She followed through on all aspects of the sale - before, during, and closing! It was an amazing experience for me.

Coleen is a wonderful agent! We truly feel blessed to have had the opportunity to work with her when we were looking for a house, and we plan to work with her again when we sell our current house. We were in a hurry to find a new house, and Coleen bent over backwards to accomodate our tight  time schedule. She always responded immediately to our questions, calls, emails, and request...

Coleen is fantastic! We worked with her previously for both finding a rental for ourselves as well as selling our rental townhouse. When the time came for us to purchase a home she was our first and only call. Coleen had us in touch with a mortgage broker and out seeing properties the next day! Coleen really took the time to understand our needs and was genuinely concerned about our fina...

Coleen is fantastic! We worked with her previously for both finding a rental for ourselves as well as selling our rental townhouse. When the time came for us to purchase a home she was our first and only call. Coleen had us in touch with a mortgage broker and out seeing properties the next day! Coleen really took the time to understand our needs and was genuinely concerned about our fina...

Coleen was professional, competent and thorough from her presentation through closing.  I've sold a number of homes and she is by far the best realtor I've dealt with, ever! Hire more agents like Coleen.   Diane M.

Coleen was professional, competent and thorough from her presentation through closing.  I've sold a number of homes and she is by far the best realtor I've dealt with, ever! Hire more agents like Coleen.   Diane M.

Coleen's assertiveness we found highly beneficial throughout the entire process of selling our home.    Linda H.    

Her patience and suggestions put us totally at ease. She knew exactly what we needed to do and we were totally confident in her abilities. The house was under contract in just over 30days.   Ron H. and Rick H.

Coleen's assertiveness we found highly beneficial throughout the entire process of selling our home.    Linda H.    

Her patience and suggestions put us totally at ease. She knew exactly what we needed to do and we were totally confident in her abilities. The house was under contract in just over 30days.   Ron H. and Rick H.