Trauma-informed design is an emerging concept that combines elements of interior design, environmental psychology, and clinical psychology. Previous reports describe the potential impact of the physical space and design of homeless shelters on positive psychological outcomes (Pable, 2012). However, there is little known research on these outcomes. This article provides preliminary support for positive outcomes through a program evaluation of a trauma-informed design of resident bedrooms at two homeless shelters in North Carolina. Residents (n = 61) were asked to take a presurvey (before room design) and postsurvey (after design) that assessed their experiences of preparedness, hopefulness, and safety. Among those who completed both pre and postsurveys (n = 43), there was a statistically significant improvement in all three factors following the design, with the largest effect sizes for safety and total score average. Additionally, qualitative findings indicate participants felt the design updates increased their experiences of dignity (n = 17) and safety (n = 13), with some indicating increased feelings of hope (n = 4). We discuss implications for other homeless shelters, as well as similar institutions that support people in transitional housing. (PsycInfo Database Record (c) 2023 APA, all rights reserved).