When do you need a permit for a deck in Seattle? Size thresholds, height rules, attached vs. detached, structural requirements, and permit process. Updated 2026.
Complete timeline for building a custom home in Seattle from land purchase through move-in. Design, permits, construction, and realistic duration for each phase in 2026.
Designing a detached garage in Seattle. Size limits, setbacks, permit requirements, and how to design for future ADU conversion. By Piper Cole Architects.
Guide to tiny homes and small house design in Seattle for 2026. ADU vs. tiny home vs. manufactured home — what is permitted, what it costs, and what an architect can design.
Accessible design and aging-in-place strategies for Seattle homeowners. Universal design features, ADU options, permits, and working with an architect on accessible renovation.
Navigating HOA and neighborhood design review for home additions in Seattle, Sammamish, Issaquah Highlands, and other communities with design standards.
Mass timber architecture in Seattle: what it is, where it is being used, structural benefits, sustainability credentials, and costs. By Piper Cole Architects.
Practical tips for navigating Seattle Design Review successfully. What reviewers look for, how to prepare, and how an architect helps you through the process.
How do architects actually get paid? Retainers, milestone billing, hourly invoices, and reimbursables explained for Seattle-area homeowners.
When do you need a permit for an accessory structure in Seattle? Sheds, garages, carports, studios, and covered patios — size thresholds, setbacks, and permit process.