Support The Legacy Center

Now Open!

Multi-story blue and white apartment building with a colorful mural on the facade, street-level retail space.

Welcome to The Arc Legacy Center, a place where accessibility, inclusion, and community come to life. Step through the doors of our new home and you’ll experience a beautiful space where every detail says: you belong here.

This groundbreaking project is the result of years of planning, partnership, and shared vision for an inclusive future. More than just a building, The Arc Legacy Center is a permanent hub for community– a space where individuals with IDD and their families can find support, connection, and opportunity.

Donate Here

Special Elements in The Arc Legacy Center:

  • Universal accessibility
  • Designed for seamless mobility, ensuring all can navigate freely and easily
  • Sensory-inclusive design
  • Dimmable lighting, sound reduction elements, and a dedicated quiet
  • Multipurpose Room
  • A flexible, open gathering space for workshops, trainings, and community events
  • Innovative All-Gender Restrooms
  • Hoyer lift, adult changing table, and wheelchair accessible stalls
  • Onsite Accessible Parking
  • Spaces reserved for our community with EV charging stations
  • User-Friendly Spaces
  • Lowered switches, automatic door sensors, and adaptive workspaces ensure independence and ease of use.


Designed in partnership with Mercy Housing Northwest, the building offers 130 affordable apartment homes. In addition, 26 units are reserved specifically for individuals with IDD referred by The Arc of King County. Direct access to the Angle Lake light rail station makes it easy for residents to get to work, school, and services.


The Arc Legacy Center is more than just a building – it’s a promise. A promise to the IDD community that there will always be a safe and inclusive place for them to thrive.


The Legacy Center Capital Campaign Was Supported by The Taxpayers of Washington State

King County Best Starts for Kids logo: Colorful text and a logo of a person's face.
WOLKEN architects, black text.
Logo for King County Developmental Disabilities Division; face silhouette above text.
Washington State Department of Social & Health Services logo. Three stylized figures in dark gray. Text appears on the right.
Amazon logo: black text with an orange arrow connecting "a" to "z".