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Business Details
46 Years
experience
Your Trusted Real Estate Partner in Green Bay
Mark D. Olejniczak Realty is a full-service Northeast Wisconsin real estate company established in 1980. Our local Realtors and staff are dedicated to providing buyers and sellers with high-quality, professional customer service from start to finish. With decades of combined experience, our team specializes in residential, commercial, and waterfront property transactions across Green Bay, Appleton, Oshkosh, and Fond Du Lac. We leverage cutting-edge marketing strategies, personalized guidance, and in-depth market knowledge to ensure clients achieve their real estate goals. Our commitment to transparency, ethical practices, and client satisfaction has earned us a reputation as a trusted leader in the region.

From first-time homebuyers to seasoned investors, we offer tailored solutions to meet diverse needs. Our services include property valuations, negotiation expertise, and seamless transaction management. We pride ourselves on staying ahead of industry trends while maintaining a client-first approach. With a focus on community expertise and innovative tools like virtual tours, we deliver results-driven real estate solutions. Our track record of successful sales and positive testimonials underscores our dedication to excellence.
Services
Residential Sales Commercial Real Estate Waterfront Properties Property Management Land Sales Foreclosure Services Relocation Assistance Investment Properties Luxury Homes New Construction
Details
  • Year established: 1980
Highlights and features
  • We offer 40+ years of real estate expertise in Northeast Wisconsin.
  • Our team provides personalized, data-driven market analysis for optimal pricing.
  • We deliver innovative marketing strategies to maximize property visibility.
  • Our agents maintain 24/7 availability for client consultations and showings.
  • We guarantee transparent communication throughout every transaction phase.
What people say
Excellent job Knowledgeable agents Quick responses Stress-free process Top dollar achieved
Services
Residential Sales
Our residential sales service combines market expertise with personalized marketing strategies to ensure optimal property exposure. We provide accurate pricing analysis, professional photography, and virtual tours to attract qualified buyers. Our agents handle negotiations, paperwork, and timelines to streamline the selling process for homeowners across Northeast Wisconsin.
Commercial Real Estate
We specialize in commercial property transactions including retail spaces, office buildings, and investment properties. Our team offers detailed market analysis, lease evaluation, and zoning guidance to support business owners and investors. With industry connections and financing expertise, we facilitate smooth commercial real estate deals.
Waterfront Properties
Our waterfront property specialists help clients find and sell premium lakefront, riverfront, and bay homes. We leverage local market knowledge and targeted marketing to showcase unique waterfront features. From due diligence to closing, we ensure compliance with environmental regulations and water access requirements.
Property Management
We offer comprehensive property management solutions for landlords seeking reliable tenant placement and maintenance oversight. Our services include rent collection, property inspections, and emergency repair coordination. We maintain strict adherence to fair housing laws while maximizing rental income potential.
Land Sales
Our land sales experts assist with purchasing or selling residential lots, agricultural acreage, and commercial parcels. We provide boundary surveys, soil testing guidance, and development potential assessments. With listings ranging from small building sites to large estates, we connect clients with ideal land opportunities.
People
Alana Parent
Realtor
Alana Parent specializes in first-time homebuyer guidance, offering patient support through every transaction step. Her thorough approach ensures clients understand all aspects of property purchases.
James Koehler
Realtor
James Koehler combines market expertise with straightforward advice to help clients find ideal properties quickly. His dependable service has earned consistent client satisfaction.
Todd Wucherer
Senior Agent
Todd Wucherer provides 24/7 support for buyers and sellers, leveraging 15+ years of local market experience to secure favorable deals for clients.
Dave Peot
Investment Specialist
Dave Peot focuses on investment property transactions, using industry connections to identify strong buyers and negotiate optimal terms for sellers.
Julie DeMille
Top Producer
Julie DeMille offers strategic guidance for Door County and Green Bay property transactions, maintaining a 98% client referral rate through exceptional service.
Questions
What areas do you serve for real estate transactions?
We specialize in Northeast Wisconsin, including Green Bay, Appleton, Oshkosh, Fond Du Lac, and surrounding communities.
Do you offer virtual home tours?
Yes, we provide virtual tours for most listed properties to accommodate remote buyers and busy schedules.
How do you determine home listing prices?
Our pricing analysis considers recent comparable sales, market trends, and property condition assessments.
What types of properties do you handle?
We manage residential homes, commercial buildings, waterfront properties, vacant land, and investment real estate.
Can you assist with out-of-state transactions?
Yes, our team coordinates remote closings and provides digital documentation support for out-of-area clients.
Do you offer relocation services?
We provide comprehensive relocation assistance including home finding, mortgage guidance, and moving coordination.
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