Karine Sewart

Karine Sewart

Sewart Group | RealtorĀ®

Specialties

Buyer's Agent, Listing Agent, Relocation



Languages: English, Spanish

Education

University of Wisconsin-Madison


Client Testimonials

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"We were initially "doubters" about the home selling process/experience. We thought it was going to be lengthy, difficult and cumbersome. We were hesitant to want to pay a commission. We could not have been more wrong!!! Our experience working with Karine/Shannon/Robin was AMAZING! We were pleasantly surprised! These women were with us every step of the way! They are professional, dedicated and effectively guided us through the process. They earned every bit of their commission and more! We have NO hesitation recommending them! If we ever sell another house, they will be our first call!"

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"Karine most recently helped us with both the sale of our last home as well as the purchase of our current home. She is the utmost professional and she was unquestionably an asset to us during our overall real estate experience. She is a highly dependable, extremely hard working, creative and honest individual. She was a real pleasure to work with and frankly without her guidance, negotiating skills and persistence we would not have achieved as successful of an outcome that we did on both of our transactions."

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"Karine is nothing short of amazing and we truly enjoyed her approach, patience and creativity to structure our deal. She helped us with very difficult decisions for our family and put our minds at ease. We will definitely work with her again and recommend her to everyone we know." - Heather

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"We worked with Karine to purchase our home and really can’t say enough good things about her. She is knowledgeable, approachable, personable, endlessly patient, and incredibly generous with her time. She answered every question and explained every part of the process clearly and thoroughly. Buying a home can be challenging, but working with Karine made it as painless and straightforward as possible. We highly recommend her." - Lisa


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About Karine

Karine Sewart is the Principal of Sewart Group at Compass Wisconsin, one of the top-performing real estate teams serving Metro-Milwaukee, Milwaukee’s North Shore and Ozaukee County. With more than twenty years of experience, Karine is widely recognized as a top Milwaukee real estate agent, known for her expertise in luxury homes, relocation, new construction, and lifestyle and lakefront properties.

A proud graduate of Nicolet High School and the University of Wisconsin–Madison School of Business, Karine has deep roots in the North Shore community—giving her clients a distinct advantage through her local knowledge, neighborhood insight, and long-standing relationships across the region.

Karine has earned a reputation as a trusted advisor and strong negotiator, consistently ranking as a top producer in Wisconsin. Buyers and sellers rely on her for accurate pricing strategies, market expertise, and high-level marketing, along with the power of the Compass national network and Private Client Network to reach qualified buyers and properties locally and nationwide. Her collaborative style and practical, data-driven approach make the process clear, efficient, and successful from start to finish.

Specializing in:

  • Luxury real estate and high-end marketing
  • Relocation to Milwaukee and North Shore communities
  • New construction and land acquisition
  • Lakefront homes, acreage, and lifestyle estates
  • Listing preparation, staging guidance & strategic pricing

Clients describe Karine as honest, responsive, high-energy, and detail-oriented, with a commitment to exceptional service and results. Her ability to anticipate questions, solve problems, and provide sound advice has made her a go-to real estate resource for families moving within Wisconsin or relocating from out of state.

Karine lives in Mequon with her husband, Steve, and their three children. Outside of work, she enjoys golfing, skiing, lake life in Green Lake and being active outdoors with family and friends—all passions that deepen her connection to the communities she serves.