Welcome to the online appeal website!

Real Property appeals may be filed from May 1, 2017 through June 15, 2017.Appeals for non-residential Real property (such as commercial, agricultural and vacant land) and apartments must be submitted by mail, fax or in person. If you have questions regarding appeals for these types of properties please call 303-271-8600.

Personal Property appeals may be filed from June 15, 2017 through June 30, 2017.

All agent appeals must be submitted by mail, fax or in person due to agent authorization requirements. If you have questions regarding agent appeals please call 303-271-8600.