Mark D. Olejniczak Realty, Inc.
Mark D. Olejniczak Realty is a full-service Northeast Wisconsin real estate company established in 1980.
Use our website to search for homes, waterfront property, condos, commercial properties, multifamily properties, new construction, and more! You can save your searches and we will send you daily email alerts of new listings, price changes, sold data, and market reports.
Our Realtors® & Real Estate Agents are committed to making your real estate experience a successful one. Whether buying, selling, or relocating to the area, our knowledgeable, professional Realtors will get you the results you desire. Every member of our team is dedicated to meeting all the real estate needs of our customers. Read: Our Response to Coronavirus
Featured Listings Offered by Mark Olejniczak Realty, Inc.
Browse Homes For Sale in Northeast Wisconsin
Featured Realtor©
We have a Realtor© available at our office 5 days a week, 8 am – 5 pm, and on-call during nights and weekends to answer any question you may have about the process of buying and selling real estate.
Free Valuation
Your real estate could be worth more than you think! Request a free property valuation to help you decide if selling your property is the right choice for you.
Free Market Report
View average property values, inventory, and market changes in Northeast Wisconsin by zip code.
Open Houses
Open houses hosted by Mark. D. Olejniczak Realty, Inc. are listed every Thursday at 2 pm.
Open houses are updated as they are confirmed. Please check back regularly.
All Mark D. Olejniczak Realty, Inc. Realtors follow the safe showing guidelines as recommended by the CDC.
Can’t make it to the open house? Contact us for a private showing!
Condominiums
Browse condos for sale in Northeast Wisconsin. Condos are a great choice for buyers who want the benefits of ownership without the responsibilities of exterior upkeep like yard work and snow removal.
Many newer complexes offer popular amenities such as walking trails, barrier-free features, pool areas, and indoor parking.
Commercial Real Estate
Browse commercial real estate in Northeast Wisconsin. Whether you’re looking for retail, investment, or office property, our expert real estate brokers are uniquely qualified to assist you.
Our Realtors offer an in-depth understanding of financing, construction, and development costs to ensure a smooth, successful transaction.
217 S Badger Avenue SUITE D1, SHOP AREA AND PARKING LOT Appleton, Wisconsin
22,000 SqFt 0.470 Acres
Vacant Land
Browse Northeast Wisconsin vacant land for sale including residential and commercial lots, waterfront land, and agricultural land.
Northeast Wisconsin Waterfront Homes
Northeast Wisconsin is home to hundreds of miles of scenic Lake Michigan shoreline, a bounty of beautiful lakes, and many other gorgeous natural landscapes. Browse a wide selection of waterfront homes on Green Bay, lake homes, and river residences. We would be happy to help you find your perfect Northeast Wisconsin getaway!
New! Horse & Equestrian Properties
Browse Northeast Wisconsin real estate and homes for sale that offer interested buyers accommodations for horses. Please view the listing details to confirm which accompdations are available.
Our Realtors© are available at our office 5 days a week, 8 am – 5 pm, and on-call during nights and weekends to answer any question you may have.
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Mark D. Olejniczak Realty, Inc.
375 W. St. Joseph St.
Green Bay, WI 54301