Comparing Passive House and net zero energy standards for Seattle homeowners. Performance, cost, certification, and which approach makes most sense in the Pacific Northwest.
Complete guide to Seattle DADU (Detached Accessory Dwelling Unit) rules in 2026. Size limits, setbacks, height, owner occupancy, permits, and what has changed.
Realistic timeline for a home addition in Seattle from design through move-in. Design, permit, and construction phases with real 2026 numbers from Piper Cole Architects.
Comparing architect fee structures for Seattle-area projects. When percentage works, when fixed fee is better, and how to negotiate. By Piper Cole Architects.
Financing options for ADU projects in Seattle in 2026. HELOCs, construction loans, cash-out refinance, and Washington State ADU financing programs explained.
Should you hire a licensed architect or a home designer for your Seattle project? The differences in education, licensing, scope of practice, and when each makes sense.
Hiring an architect is a major decision. These 15 questions will help Seattle-area homeowners evaluate any architecture firm and find the right fit for their project.
A practical checklist for interviewing architecture firms in the Seattle area. What to bring, what to ask, and how to compare proposals. By Piper Cole Architects.
A plain-English guide to residential building permits in Kirkland, WA for 2026. Timelines, fees, when you need an architect, and how the process works.
Everything Seattle-area homeowners need to know to budget accurately for architect fees. Percentage, fixed, and hourly fee structures explained with real numbers.