Experienced. Aggressive. Comprehensive.


Meet Charles W. Duggan:

Duggan Property Services provides comprehensive ad valorem property tax analysis and negotiation services to commercial property owners in order to minimize the annual property tax expense. 

We pursue an aggressive program of minimizing our clients' property tax obligation within the  constraints of proper ethical conduct, good corporate citizenship, and applicable legal statutes. 

Through our experience with hundreds of assignments across the country, our expertise in the real estate industry, and our association with appraisers, attorneys, realtors, and affiliated tax consultants, we are able to provide complete ad valorem property tax strategies for our clients. 

This program is achieved through:

  • A thorough understanding of our clients' past, current, and future property tax status
  • The evaluation of local and state assessment environments
  • The determination of potential opportunities
  • Implementation of tax minimization strategies


The owner and principal operative of the company is Charles W. Duggan, who has almost 40 years' experience dealing with all facets of commercial real estate, from finance through site selection and acquisition, construction, and management. Mr. Duggan graduated in 1981 from the College of Business Administration at the University of Tennessee with a Bachelor of Sciences degree in Real Estate & Urban Development. He has worked with the State of Tennessee Department of Transportation Right of Way Acquisition Division, in the appraisal of right-of-way condemnation tracks.

Mr. Duggan was also an officer with publicly-traded (TSE) Canadian real-estate development firm Spinnaker Development Corporation, Hilton Head Island, South Carolina from 1984 to 1995.

Mr. Duggan is a 20-year member of the International Association of Assessment Officials (IAAO), the foremost authority in United States ad valorem real estate taxation.