Mitten Shores Group

Brian Sullivan & Becky Osterhaven


  • West Michigan Board of Realtors®
  • Michigan Association of Realtors®
  • National Association of Realtors®

Mitten Shores Group

Brian Sullivan –

Becky Osterhaven –

Brian and Becky strive to treat all clients as friends while providing a professional real estate experience. Together they are able to offer their clients double the service of a singular agent and have the availability to fit with all of their client’s schedules.

Brian has over 40 years of experience in construction, finance, and real estate and Becky has a background in title, mortgage and insurance. They have both spent many years in a customer service driven industry focusing on cultivating relationships. Together they can provide a well-rounded real estate experience. Brian and Becky are focused on building long lasting relationships and making sure each client is provided the best possible service.

Brian enjoys spending time with his wife, Debbie and family and especially loves when his grandsons come to visit. He is an avid lover of the outdoors.

Becky loves time with her husband, Mike, her children, and dogs. They love to go boating in Pentwater and Holland in the warm months.

Brian and Becky have come together as the Mitten Shores Group and are happy to have a career they are both passionate about and love doing. They are committed to making your home buying or selling experience as carefree and exciting as it should be. Give them a call you will love the results.

BWP-adminMitten Shores Group