More families in Seattle are choosing multigenerational living — grandparents moving closer, adult kids returning home, or extended relatives sharing space to offset costs.
To meet this shift, buyers are seeking homes with flexible layouts: main-floor bedrooms, in-law suites, and finished basements that balance privacy with togetherness.
Seattle has also updated its ADU rules, making it easier to add attached or detached units. Backyard cottages, in particular, are becoming a popular option for families who want independence and connection under one roof.
Bottom line: Multigenerational living is shaping Seattle’s housing market. From accessible condos to ADU-friendly lots, more choices are available for families looking to stay close.
Sources: National Association of Realtors (2025), The Urbanist (2025), Seattle Department of Construction & Inspections (2025)
