West Seattle Triangle
A timber street for the West Seattle Triangle, designed to welcome residents and visitors into a verdant environment, grounded in an architecture that reflects its hundred-year legacy as a lumberyard.
Location Seattle, WashingtonClientHB Sweney Blocks, LLCLinksSeattle Daily Journal of CommerceProjectPublic Space
This project reimagines 36th Avenue SW as both a functional corridor and a social destination. The street becomes shared ground—part circulation, part gathering space. Timber is introduced to form boardwalks, steps, and urban-scale street furniture, while also framing small plazas that slow movement and invite people to linger. Housing and retail line both sides, but the real focus is the space between them: a continuous public room shaped for everyday use.
The design works with what is already there: The street is unusually wide. Rather than dividing the space into rigid lanes, the project softens those boundaries. Cars, bikes, and pedestrians occupy a shared field, moving at different speeds within a shared framework. Ground-floor uses open directly onto the timber public way, with entries, storefronts, and mid-block connections reinforcing a steady rhythm of activity. The result is less about directing traffic and more about supporting presence—people moving through, stopping, gathering, and returning.
Material and form do most of the work. Boardwalks, native plantings, and subtle changes in elevation create a sequence of places. Massive wooden platforms and benches mark key moments, giving shape to crossings and thresholds. Accessibility and durability are built into these moves through material choice and detailing. The intent is simple: to turn the right-of-way into a place that feels grounded, open, and useful—something that belongs to the neighborhood and grows with it.
Project Team
Northwest Studio
David Cutler, Aaron Young, Brian Nguy, Gilberto Villalobos
Landscape ArchitectureBerger PartnershipCivil Engineering KPFFAccessibilityStudio PacificaPublic OutreachNatalie Quick Consulting
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