County Building Permits
Pierce County, WA - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Pierce County, Washington. Permit authority, application steps, fees, and inspection requirements.
Washington Updated March 2026
Permit Authority
All properties in unincorporated Pierce County (outside incorporated city limits).
- Department
- Planning & Public Works - Development Center
- Address
- Pierce County Annex East Entrance, 2401 S 35th St, Tacoma, WA 98409
- Phone
- (253) 798-2769
Online Permit Portal
Platform: • Account required: Yes • Submission: Online only
Application Process
- Research the parcel using online tools: general information (zoning, jurisdictions, prior permits), natural environment (open space, shoreline, moratoriums), site constraints (wetlands, hazard areas, flood zones).
- Pre-application screening required for parcels with critical areas.
- Create site plan - vital for permitting; incorrect plans cause delays.
- Submit application - upload PDF submittal materials through permits dashboard.
- Track status online.
- Pay fees - fee invoice sent when application deemed complete.
- Schedule inspections online or by phone.
Typical processing time: Processing time varies by project complexity and critical area review requirements.
General Requirements
A building permit is required for construction in unincorporated Pierce County.
Required Documents
- Completed permit application
- Site plan
- Construction plans and drawings
- Pre-application screening documentation (if critical areas present)
- Permit validity
- Building permits are valid for 180 days from issuance unless extended.
- Building code
- 2021 Washington State Building Code with amendments.
- Owner-builder
- Homeowners may act as owner-builders; confirm requirements with Development Center.
- Contractor requirements
- All contractors must be registered with Washington State L&I. Pre-application screening required for parcels with critical areas. Check parcel for critical areas at PierceCountyWa.gov/AboutMyProperty. Predesigned Projects available: save money and time on decks, detached carports, similar structures. No engineer or architect required. Use fillable forms to design to specification. Site plan still required.
Fees
- Minimum permit fee
- $30
- Plan check fee
- 65% of permit fee
- Permit fee formula
- Based on valuation: $0-$500 = $30; $501-$2,000 = $30 + $4 per $100 over $500; $2,001-$25,000 = $90 + $17.50 per $1,000 over $2,000; continues in graduated brackets to $1,000,001+ = $7,155 + $4 per $1,000 over $1,000,000
- Payment note
- Fee invoice sent when application deemed complete. Pay through permits dashboard or in person.
Fees change. Verify current amounts at the official fee schedule (effective February 1, 2026 (impact fees increased; verify current effective date)).
Work That Does NOT Require a Permit
- One-story detached accessory structures used as tool/storage sheds, playhouses, similar uses under 200 sq ft
- Agricultural structures up to 600 sq ft (since 2015)
- Fences not over 7 feet high
- Retaining walls not over 4 feet high (unless supporting surcharge)
- Water tanks supported directly on grade under 5,000 gallons
- Sidewalks and driveways
- Painting, papering, tiling, carpeting, cabinets, countertops
- Portable heating and ventilation appliances
- Agricultural/deer fences up to 8 feet tall
Important: Even exempt work must comply with zoning and other codes.
Inspections
How to Schedule
- Permits dashboard (online)
- (253) 798-2769 (phone)
- Scheduling deadline
- Contact Development Center for current scheduling deadlines.
- Inspection hours
- Monday-Friday, 9 a.m. - 2 p.m. (Technical support unavailable 12-12:30 p.m.)
- Time windows
- Standard inspections: Foundation/footings, Framing/structural, Rough electrical/plumbing/mechanical, Insulation, Final inspection.
Typical inspection sequence: Virtual inspections available for: Water/furnace replacements, footings/foundation additions, insulation, re-inspections, final inspections. Requirements: Internet access and portable video streaming device.
Virtual inspections available for eligible project types. Schedule by calling (253) 798-2769.
Additional Resources
- Building code: 2021 Washington State Building Code with amendments.
- Verify contractor license: WA L&I Contractor Lookup
- About My Property (check parcel info, zoning, critical areas)
- License lookup guide: Washington Contractor License Requirements
- Contract template: Washington Homeowner-Contractor Agreement
- Washington hub: Washington Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Planning & Public Works - Development Center before applying.
Frequently Asked Questions
Pierce County Building Permit FAQ
- Do I need a building permit in unincorporated Pierce County, WA?
- A building permit is required for construction in unincorporated Pierce County.
- How much does a building permit cost in unincorporated Pierce County, WA?
- The minimum permit fee is $30. Fees are calculated as: Based on valuation: $0-$500 = $30; $501-$2,000 = $30 + $4 per $100 over $500; $2,001-$25,000 = $90 + $17.50 per $1,000 over $2,000; continues in graduated brackets to $1,000,001+ = $7,155 + $4 per $1,000 over $1,000,000. Plan check fee: 65% of permit fee.
- How do I apply for a building permit in unincorporated Pierce County, WA?
- 1. Research the parcel using online tools: general information (zoning, jurisdictions, prior permits), natural environment (open space, shoreline, moratoriums), site constraints (wetlands, hazard areas, flood zones). 2. Pre-application screening required for parcels with critical areas. 3. Create site plan - vital for permitting; incorrect plans cause delays. 4. Submit application - upload PDF submittal materials through permits dashboard. 5. Track status online. 6. Pay fees - fee invoice sent when application deemed complete. 7. Schedule inspections online or by phone.
- How long does it take to get a building permit in unincorporated Pierce County, WA?
- Typical processing time is Processing time varies by project complexity and critical area review requirements..
- What work is exempt from building permits in unincorporated Pierce County, WA?
- The following work is generally exempt: One-story detached accessory structures used as tool/storage sheds, playhouses, similar uses under 200 sq ft; Agricultural structures up to 600 sq ft (since 2015); Fences not over 7 feet high; Retaining walls not over 4 feet high (unless supporting surcharge); Water tanks supported directly on grade under 5,000 gallons; Sidewalks and driveways; Painting, papering, tiling, carpeting, cabinets, countertops; Portable heating and ventilation appliances; Agricultural/deer fences up to 8 feet tall. Note: Even exempt work must comply with zoning and other codes.
- How do I schedule a building inspection in unincorporated Pierce County, WA?
- Inspections can be scheduled via: Permits dashboard, (253) 798-2769. Contact Development Center for current scheduling deadlines..
Need help with your project?
Navigating permits in Unincorporated Pierce County can be complicated.
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This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.