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The Team
Who We Are

Mitch Koster
REALTOR® | TEAM LEADER
Hello, my name is Mitch. I have been in the business for over 30 years now. My experience includes real estate, construction and land development. My true passion is helping my clients with what they need to achieve whatever real estate goals they have. And it goes beyond that. I will get you to the closing table but be assured that you will also become a part of the Mitch Koster Team family. I’m here to serve you and my hope is to become your GO TO real estate expert.
My family values start with my own. When I’m not assisting my clients, I am spending time with my wife Linda, our kids and grandchildren. I enjoy traveling, especially when I get to do it on the open road on my Harley. Otherwise, being at home on our lake enjoying the water, or taking our yellow lab for a walk is where you’ll find me.
Thank you for taking the time to read about me. I look forward to working with you and building an everlasting relationship.
616.291.4592
Kris Shavinski
REALTOR®
Hello, my name is Kris. I have had the pleasure of working alongside Mitch for over 15 years as a transaction coordinator. I grew to love the real estate business and decided to get my license 3 years ago.
My role as the transaction coordinator is to ensure your file goes smoothly from start to finish in the most timely, stress-free and organized way. With my experience, I have gained knowledge on how to best get you through any situation that may arise. My goal is to get you to the closing table with all of our t’s crossed and i’s dotted.
Becoming an agent has been a wonderful addition to my real estate career. I enjoy being a part of my client's buying, or selling process on another more personal level. Being able to be there from the first initial meeting all the way to the end is truly a pleasure.
My free time is spent with my two boys, or my dog Maggie. I enjoy traveling, trips to see my boys at MSU, and long walks with Maggie.
Thank you for taking the time to read about me. I look forward to meeting you!
616.307.4642


Alyssa Ellens
REALTOR®
Hello! My name is Alyssa. I started my career in real estate and joined the Mitch Koster Team about a year ago. I have always had a passion for really connecting and helping others. Being able to be a part of one of the biggest life goals for someone seemed like a dream to me and becoming an agent has been the perfect fit.
My job is to be your main support in buying or selling a home. I am here to answer any questions you may have, or ease any concerns that may arise. I take pride in knowing that my clients know they are more like family and know they can trust me with such a big milestone. I go above and beyond by always being available and ready when they need me. Even once we get you through closing, my hope is that our relationship will continue through the years.
My free time is spent with my husband and our three girls. Our days together are filled with trips to the zoo, enjoying Michigan's beautiful lakes/beaches, camping, eating out and spending time with family and friends.
Thank you for taking the time to read about me. I truly look forward to meeting you and becoming your trusted agent!