Osentoski Realty and Auctioneering is a full service realty brokerage firm that also offers live public auctions of real estate, personal property, farms, machinery, antiques, collectibles and more. We have conducted live public auctions throughout the Thumb and lower Michigan since 1950, and have been a trusted realty brokerage since 1972. Our decades of family-owned experience and expertise makes Osentoski Realty & Auctioneering the Thumb’s premier independent brokerage and auctioneer.