April 27, 2026 – Colorado law requires the county assessor to hear objections to real property classifications and valuations beginning May 1, 2026. Objections to the valuation or classification of real property must be postmarked, delivered, or presented in person to the county assessor’s office no later than June 8, 2026.
Colorado law requires the county assessor to begin hearing objections to personal property valuations no later than June 15, 2026. Objections to personal property valuations must be postmarked, delivered, or presented in person to the county assessor’s office no later than June 30, 2026…