Wardman Row, Washington DC

Washington, D. C. Headquaters


The Washington, D.C. headquarters of MacRostie Historic Advisors focuses on federal and state historic tax credit consulting services and National Register nominations. The office is headed by MHA principal William MacRostie, a recognized national expert in historic preservation and historic tax credit matters, with nearly 30 years of public and private sector experience in the field. Bill's prior work experience with the National Park Service is particularly valuable in providing the entire firm with an insider's knowledge of NPS policies, personnel and decision-making processes.

Services provided by the headquarters office:

  • Federal and state historic tax credit certifications;
  • National Register and local landmark designations;
  • Technical assistance and architectural design advice;
  • Expertise with the Secretary of the Interior’s Standards for Rehabilitation;
  • Compliance with federal, state, and local regulations affecting historic properties; and
  • Historic facade easement certifications.


For more information, please contact:
William G. MacRostie, Principal
MacRostie Historic Advisors LLC
1400 16th Street NW, Suite 420
Washington, D.C. 20036
(202) 483-2020 tel / (202) 483-2080 fax
bmacrostie@mac-ha.com