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About Duszak Appraisal Company

Duszak Appraisal Company is a residential real estate appraisal firm serving New Castle County,  Delaware. Owner, Martin J. Duszak is a native Delawarean and has over 30 years of experience in various areas of real estate. 

Martin has an excellent understanding of the local real estate market. He has a reputation for accuracy and is committed to appraisal excellence. Martin has also served as an expert witness for the State of Delaware in both Superior Court and Family Court, and he has delivered appraisal presentations to real estate agents.

  • New Castle County Board of REALTORS®
  • National Association of REALTORS®
  • Delaware Association of Appraisers – Former Treasurer & Member of the Board of Directors
Martin J. Duszak