A sunroom addition in Seattle runs about $17,000–$126,000 in 2026 depending on type. See 3-season vs 4-season costs, permits, and what drives the price.
Do you need a permit to remodel a kitchen in King County? What needs one, what doesn’t, permit costs, and timelines — from a Seattle contractor.
Deck repair in Seattle runs about $1,300 to $5,200 in 2026. See what rot, railing, and structural fixes cost, and when to repair vs. replace.
Planning a new deck in Seattle? Compare real composite and wood pricing, see what drives the cost up, and get permit basics before you build.