Mark Olejniczak Realty
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Mark Olejniczak Realty
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, 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.
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Northeast Wisconsin is home to hundreds of miles of scenic Lake Michigan shoreline, a bounty of beautiful lakes, and many other gorgeous natural landscapes. Contact us today, we would be happy to help you find your year-round waterfront home, vacation property, or waterfront land. Browse all single-family residential Northeast Wisconsin waterfront homes for sale.
Reviews (10)
Lori Rasmussen
Lori Rasmussen
Dec 01, 2021
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Sara Olejniczak-Laughlin was the buying and selling realtor for my condo at340 W St Joseph St in Allouez, WI. Sara is down to earth yet highly professional. She was conscious of my time and goals. Ms. Laughlin is fair to all parties and she is available and responsive after the transaction. Sara is also active in the community. She is a quality individual.
Mark Ernst
Mark Ernst
Jul 02, 2021
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Sold my house in two days. They were patient and explained everything.
Roy Mocco
Roy Mocco
Jun 21, 2021
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Recently purchased home listed with Mark Olejniczak Realty. Our
agent was Samantha Carter. Very pleasant to work with and answered questions in a timely manner. We were very pleased with everything.
Devon Christianson
Devon Christianson
Jun 14, 2021
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Samantha Carter was always available, responsive and got our home sold in 4 days-even in this hot market you need a can do realtor to get the job done!
Andrew Kuschel
Andrew Kuschel
Jul 13, 2020
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We could not have asked for a better selling experience! Sally Schaefer, our realtor was so well connected that we were able to sell our home before it even hit the market! Sally connected with me every step of the way about every possible aspect. She was brilliant!! Olejniczak was very professional and very kind in their involvement with selling our home. If you want your home sold quickly and for asking price, then I would highly recommend Sally Schaefer at Olejniczak Realty.
Anthony L.
Anthony L.
Dec 06, 2019
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My partner and I had multiple investment properties in Green Bay that we needed to sell and little to no time to manage the process. We worked with Dave Peot from the Olejniczak Realty team and couldn't have been happier with how it turned out. Dave was proactive in getting our places sold and we felt like we were a priority. He used his relationships and connections to bring in strong buyers for both of our properties and was able to secure our asking price on each of them. My partner and I had very minimal involvement and were able to entrust Dave to manage the whole thing. I highly
William Jacobsen
William Jacobsen
Aug 25, 2019
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Todd was prompt, courteous, and professional. We always got a response to any issues or questions within 3 hours. He made the process transparent. He did a good job getting comps in a tough market. Todd provided several recommendations for things we needed done and the people he suggested were great. We hit a snag at closing that he worked late into the night to resolve. We would recommend Todd to anyone looking to buy or sell in the future!
Mary Domke
Mary Domke
Jun 03, 2018
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Michael Rabideau CRS, GRI Has been and currently is a wonderful Representative of Olejniczak Realty. Anyone reviewing this will never "go wrong" with this choice! Michael gets the job done quick and effectively!
No worries! He is extremely well versed in his business and helps every step of the way! He has been our Family Realtor helping all of us get settled. Thank you Michael!
Angela Nackers
Angela Nackers
Jun 22, 2017
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If I could give a 0 Star I would. HORRIBLE customer service and VERY rude people! A seller had a realtor through Mark's Realty that sent us a letter stating that the property right next to ours was coming up for sale and they wanted to give us the opportunity to buy it. The very day we received the letter we called 10+ times to put in an offer and the realtor ignored every single call. The next day he called us back and stated that the owner had accepted an offer from someone else because he told her that we weren't interested! Never even gave us the opportunity to actually put in an offer! We
Carol B.
Carol B.
Jul 02, 2014
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We just completed a move to Green Bay from out of town. Susan Ley, an agent at Olejniczak Realty, was phenomenal to work with. She was patient and very thorough; she called "just because" and made this whole process as painless as it could be. Through no fault of anyone's, our move took a full year, but she was always encouraging and positive, and she truly did help us find a very wonderful house!!