John O’Brien


Phone (920) 960-0685


  •  Broker/Owner of O’Brien Real Estate LLC
  • Owner of O’Brien Auctioneers LLC
  • Experience as salesperson with local real estate company
  •  Assisted many buyers and sellers throughout many communities
  • Lifelong resident of Fond Du Lac County
  • Experienced in farm land transactions
  • Strong agricultural background
  • Experienced in residential transactions
  • Exceptional customer service
  • Member of Realtors Association of Northeast Wisconsin
  • Member of Multiple Listing Service ( MLS )

Teresa Bengel

Office: (920) 477-1003

Mobile: (920) 904-1868


I presently hold a salesperson position in real estate with O’Brien Real
Estate LLC. I have 29 years of experience and knowledge with customer
service. I have been a resident of village and rural living. My home has
been built on the base of family and building family memories. These
are what I believe make a strong foundation in making a house a home.
I will provide you with everything you need to make purchasing and
selling your property be a smooth and professional transition.

Larry Schaefer (Broker / Associate)

Phone: 920-948-0666


  • Previous Broker/Owner of a Local Real Estate Company 
  • 31 Years in Real Estate as a Multi-Million Dollar Producer 
  • Member of NE Wisconsin Realtors Assocation
  • Member of Wisconsin Realtor’s Association
  • Member of National Realtors Association
  • Member of Multiple Listing Services

Larry was born and raised in Fond du Lac County and knows the area well. Larry has a long list of repeat clients and customers.  With living in FDL county he has a network of professional contacts, and professional contacts to assist you with every step of the way in your real estate needs.