CO SB109

Repeals the definition of "ground story level" and adds new definitions for "accessible entrance," "accessible story," and "dwelling unit" aligned with ICC/ANSI A117.1 2017 standards

Narrows the purpose of accessible housing standards to serve persons with nonambulatory and semiambulatory disabilities, removing references to sight disabilities, hearing disabilities, disabilities of incoordination, and aging

Requires projects with 50 or more units to have at least 2% accessible dwelling units, including at least one Type A, Type A multistory, Type B, or Type B multistory unit

Allows enforcing agencies to develop alternative processes beyond boards of appeals to resolve disputes about accessible housing law interpretation

Requires developers to create implementation plans specifying the number, type, and delivery order of accessible units, with no more than 30% of a project completed before providing a portion of required accessible units