"Average" only goes so far, because bathrooms vary widely in size and scope. The most useful way to plan is by the type of bathroom you're remodeling. These are realistic 2026 ranges for Washington homeowners — your real figure comes from three written bids.
Typical price by scope
- Powder room / half bath: $5,000–$15,000. Just a toilet and sink — new vanity, fixtures, flooring and paint. The most affordable room to update.
- Full hall / guest bath: $15,000–$35,000. The most common remodel. Includes a tub or shower, tile surround, new flooring, vanity and ventilation.
- Primary / owner's bath: $30,000–$75,000+. Larger footprint, often a double vanity, separate tiled walk-in shower and tub, and premium finishes.
What moves the number
- Tile and labor — a fully tiled shower is the most labor-intensive part of most bathrooms.
- Moving plumbing — relocating the toilet, tub or shower drain adds real cost; keeping fixtures in place saves it.
- Finish level — stock vanity and ceramic tile vs custom cabinetry and natural stone.
- Location — Seattle and the Eastside run higher than Spokane, Yakima and other Eastern Washington areas.
- Older homes — dated wiring or pipe found behind the walls can add to the bill.
For the full breakdown by bathroom type and finish tier, see our Washington bathroom remodel cost guide. Most full bathroom remodels need permits because they touch plumbing and electrical — our permits guide covers what to expect, and you should always confirm with your local building department.
Before hiring, verify the contractor is registered with L&I and tie payments to completed milestones rather than paying a large deposit up front. The best way to find your real number is to compare a few local bids. Get free quotes from vetted Washington bathroom remodelers near you.