What does a second story addition cost in Seattle in 2026? Full budget breakdown by square footage, structural factors, and what drives prices up or down.

Need an extra bedroom in your Seattle home? Compare addition, conversion, and reconfiguration options with realistic 2026 costs and permit requirements.

Seattle now allows duplexes on most residential lots. A guide to duplex design, zoning under HB 1110, costs, and how an architect maximizes your lot.

Architects often charge a percentage of construction cost. What that percentage includes, why it varies, and how to know if you are paying a fair rate in Seattle.

Expanding a cramped kitchen with a bump-out or addition in Seattle. Design options, structural considerations, permit requirements, and 2026 costs.

Is an architect worth it for a small house or modest project in Seattle? When professional design pays off even on small budgets, and when it may not.

Two-story DADUs let Seattle homeowners maximize living space on a small footprint. Design strategies, height limits, costs, and permit considerations for 2026.

Design development is the architecture phase where your project takes real shape. What happens, what you decide, and why this phase matters most for your home.

A garage apartment combines parking and living space in one structure. Seattle design rules, costs, and how to add an ADU above a new or existing garage.

Learn to read architectural floor plans like a pro. Understand symbols for doors, windows, walls, dimensions, and fixtures so you can review your architect’s drawings.