Kitchen & Bathroom Remodeling Costs in King County (2025 Guide)

Planning a remodel is exciting, but costs can add up quickly without a clear understanding of where your money will go. Kitchens and bathrooms are two of the most valuable spaces to update in any home, and in the Seattle area, they also tend to be the most expensive. Having realistic expectations for costs can help you make better decisions and avoid budget surprises.
Average Kitchen Remodel Costs
Kitchen remodels in King County vary widely. A basic kitchen update with stock cabinets, laminate countertops, and budget-friendly appliances typically costs between $40,000 and $60,000. Mid-range remodels, which may include semi-custom cabinetry, quartz countertops, and new lighting, often fall between $70,000 and $100,000. High-end projects with custom cabinets, premium stone countertops, professional-grade appliances, and major layout changes can exceed $120,000.
Breaking down the costs further:
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Cabinetry: Often the largest expense, ranging from $8,000–$25,000 depending on whether you choose stock, semi-custom, or custom options.
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Countertops: Laminate averages $20–$50 per sq. ft., quartz $60–$120 per sq. ft., and natural stone $80–$200+ per sq. ft.
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Appliances: Basic packages start around $5,000–$7,500, while professional-grade appliances can exceed $20,000.
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Lighting and Electrical: $2,000–$6,000 depending on complexity and number of fixtures.
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Plumbing Adjustments: Minor updates may be $1,500–$3,000, while relocating sinks or dishwashers can add $5,000 or more.
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Permits: Kitchen remodel permits in Seattle typically cost $1,000–$3,000. More information is available from the Seattle Department of Construction & Inspections.
A typical mid-range Seattle kitchen remodel might include semi-custom cabinetry ($15,000), quartz countertops ($8,000), an appliance package ($10,000), new flooring and backsplash ($6,000), and labor/installation ($30,000–$40,000). These items alone can bring the total to around $85,000–$95,000, excluding any layout changes.
Average Bathroom Remodel Costs
Bathroom remodels cost less overall but can be expensive on a per-square-foot basis. A small, budget-friendly bathroom remodel might cost $15,000–$25,000. Mid-range renovations, which could include a custom-tiled shower, upgraded vanity, and better lighting, range from $30,000 to $45,000. Luxury bathrooms with heated floors, frameless glass showers, and premium stone finishes can exceed $50,000.
Common bathroom material costs:
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Tile: Ceramic tile averages $3–$5 per sq. ft., porcelain $5–$10, and natural stone $15–$30+.
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Vanities: Prefabricated vanities start at $800–$1,500; semi-custom $2,500–$4,000; custom wood vanities $5,000+.
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Plumbing Fixtures: Standard faucets and showerheads can be $300–$700, while high-end options like rainfall showers or body sprays can exceed $2,500.
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Lighting: Basic fixtures may cost $300–$600, while layered vanity and ceiling lighting setups can reach $2,000+.
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Permits: Bathroom permits in Seattle typically add $500–$1,500. King County’s permitting site has more details for homeowners planning major updates.
Cost Breakdown by Stage
A typical remodel budget often breaks down as:
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Demolition and Disposal: 5–10%
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Cabinetry/Vanities: 25–35%
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Countertops, Tile, Flooring: 20–30%
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Plumbing and Electrical: 10–20%
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Lighting and Fixtures: 5–10%
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Permits and Fees: 2–5%
Ways to Save Without Sacrificing Quality
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Stick to your existing layout to avoid expensive plumbing and electrical changes.
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Combine high-end statement pieces, like countertops or tile, with more affordable fixtures.
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Shop local suppliers such as Dunn Lumber to compare material pricing.
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Plan ahead by purchasing fixtures and materials early to avoid rush-order fees.
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Work with a contractor who manages design, permitting, and construction to avoid costly mistakes.
Kitchen vs. Bathroom ROI
Kitchens generally have slightly higher returns than bathrooms. On average, kitchen remodels in Seattle recoup 60–75% of their cost at resale, while bathroom remodels return 55–65%. However, updated bathrooms remain a key selling point for buyers and can increase home appeal significantly. Homes with both updated kitchens and bathrooms tend to sell faster and at higher prices.
Budgeting Checklist
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Determine your must-have features versus nice-to-have upgrades.
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Request estimates from at least three contractors to compare pricing and services.
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Set aside 10–20% of your budget for unexpected costs.
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Check available rebates or incentives for energy-efficient appliances through Seattle City Light.
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Review lead times for specialty materials, as delays can affect labor scheduling and costs.
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Ask contractors for line-item estimates for demo, labor, materials, and permits.
Frequently Asked Questions
Do I always need a permit for a kitchen or bathroom remodel?
Yes. Any work involving plumbing, electrical, or structural changes usually requires a permit. Confirm requirements through Seattle or King County permit offices.
How long does a typical remodel take?
Kitchens usually take 10–16 weeks, while bathrooms can take 4–8 weeks. Design and permitting often add extra time.
How much do design services add to the total cost?
Design fees for kitchens and bathrooms can range from $2,000 to $8,000 depending on complexity. Some full-service contractors include design in their pricing.
Are energy-efficient upgrades worth the extra cost?
Yes. Efficient appliances and fixtures reduce long-term utility bills and may qualify for rebates through local utilities.
Finding the Right Remodeling Partner
Hiring an experienced contractor who manages everything from design to final walkthrough is one of the best ways to stay on budget and schedule. Many homeowners in Seattle work with a trusted remodeling contractor in the area who provides full-service solutions for kitchens and bathrooms.
For additional guidance on planning a remodel, visit our homepage guide for more tips and resources.