This document discusses visitability in housing, which refers to basic design features that allow people with disabilities to easily visit friends and family. It notes that over 36 million Americans have a disability, yet 95% of homes lack visitability features. Visitability aims to promote inclusion by requiring at least one no-step entrance, 32-inch doorways, and a half bathroom on the main floor. Advocates argue this benefits all by accommodating aging in place and preventing falls or injuries. The document recommends passing laws and policies to mandate visitability in new single-family homes.