Shed Permit in Pierce County, Washington
By Mario Bailey Last checked 2026-07-06 · 2 official sources
Verified against official sources Confirmed on official pageIt depends
Quick answer
In unincorporated Pierce County a one-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use does not require a building permit if its floor area is 200 square feet or less and it is at least 3 feet from a property line. Larger structures, or structures closer than 3 feet to a property line, require a building permit applied for through the PALS Online permit portal. Zoning setbacks and critical area rules may still apply.
Typical threshold: One-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use is exempt if its floor area is 200 sq ft or less and it is at least 3 feet from a property line; larger or closer structures require a building permit.
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- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
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When a permit is usually needed
Before building a detached tool or storage shed, playhouse, or similar accessory structure larger than 200 sq ft, or closer than 3 feet to a property line, in unincorporated Pierce County
What shed permit costs in Pierce County
Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construction valued at $500 or less, plus $2.00 for each additional $100 or fraction up to $2,000, plus a plan review fee equal to 65 percent of the building permit fee (PCC Table 17C.10-1-C).
How Pierce County compares in Washington
Across the Washington jurisdictions we have verified, the same threshold runs from 120 to 200, so a project that is exempt here may still need a permit one county over.
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Bellevue | It depends | detached storage sheds playhouses or gazebos with a floor area of 200 square feet or less do not require a building permit; structures over 200 square feet require a permit |
| Clark County | It depends | Sheds over 200 square feet require a building permit; sheds of 200 square feet or less are exempt if they meet setbacks and easements, but any size shed in a mobile home park or multi-family zone requires a permit. |
| King County | It depends | storage sheds 200 sq ft or less as accessory to a residential house do not require a building permit in unincorporated King County; sheds over 200 sq ft require a permit |
| Pierce Countythis page | It depends | One-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use is exempt if its floor area is 200 sq ft or less and it is at least 3 feet from a property line; larger or closer structures require a building permit. |
| Seattle | It depends | one-story detached storage sheds with a roof footprint of 120 square feet or less on a slab foundation and not in an environmentally critical area do not require a permit |
| Snohomish County | It depends | one-story detached accessory structure not used for human habitation (tool/storage shed, playhouse) exempt if floor area is 200 sq ft or less and sidewalls 9 ft or less inside the Urban Growth Area (UGA), or 400 sq ft or less and sidewalls 11 ft or less outside the UGA; larger structures require a building permit |
| Tacoma | It depends | one-story detached accessory structures with a floor area of 200 square feet or less do not require a building permit; structures over 200 square feet require a permit |
Closest shed permit thresholds outside Washington
Jurisdictions we cover whose limit sits nearest Pierce County's 200 sq ft.
- Austin, Texas, one-story detached accessory structures used as tool or storage sheds with floor area no greater than 200 sq ft and no more than 15 ft in height and no plumbing and not in a floodplain are exempt
- Clark County, Nevada, sheds over 200 sq ft require a building permit; storage sheds 200 sq ft or under may be exempt under Building Administrative Code Section 22.02.190
- Columbus, Ohio, shed under 200 sq ft does not require a permit; shed 200 sq ft or larger requires a permit and plan review
- Dallas, Texas, one-story detached utility or storage buildings under 200 sq ft without utilities on single-family or duplex premises are exempt from a permit
How to apply in Pierce County
A residential shed permit application, once the shed is large enough to require one, is a set of construction documents that show what will be built and prove it meets the adopted residential code. In practice that means a written permit application, a scaled site plan locating the shed and its distances to the property lines, and construction documents covering the shed's foundation or anchoring system and its framing.
What most shed permit applications include:
- A written permit application identifying the proposed work and describing the property by its address or legal description, filed with the building department before construction begins (IRC R105.3).
- A scaled site plan showing the shed's size and location and its dimensioned distances to all property lines so required setbacks can be verified before the permit is issued (IRC R106.2).
- Construction documents showing the shed's foundation: freestanding accessory structures at or under the code's small-structure size and eave-height limits (600 square feet and a 10 foot eave height in the model code) are exempt from continuous footings but must still be shown supported on undisturbed soil or engineered fill and anchored to resist wind-induced uplift and overturning (IRC R403.1).
- Where the shed does sit on a continuous foundation with a wood sill plate, anchor bolt or approved strap details tying the sill plate to the foundation (IRC R403.1.6).
- Roof framing details showing the rafter-to-wall or truss-to-wall connections, since even a shed exempt from continuous footings must be anchored to resist wind-induced uplift and overturning (IRC R403.1; R802.11).
General submittal guidance from IRC R105.3 (permit application), R106.2 (site plan), R403.1 (footings and anchorage for accessory structures), and R403.1.6 (sill anchorage), 2021 IRC. Source. Pierce County Planning and Public Works sets the exact checklist for Pierce County.
Where to apply in Pierce County:
Pierce County Planning and Public Works
- 2401 S 35th St, Tacoma, WA 98409
- Phone: (253) 798-3739
- Email: PCPermits@PierceCountyWa.gov
Inspections and closing out your permit
A permitted shed is inspected in stages as it goes up: the foundation or the anchors that hold it down before they are covered, the framing before it is enclosed, and a final inspection once the shed is finished. Each stage checks the items that would be hidden or unsafe if skipped.
- Foundation or anchor inspection: called after any required footings, piers, or ground anchors are set and any forms or reinforcing steel are in place, but before concrete is placed, so the foundation or anchoring system can be verified before it is covered (IRC R109.1.1).
- Frame inspection: after the shed is framed, sheathed, and braced, the inspector checks the framing, bracing, fasteners, and the roof connections that resist wind uplift, before those elements are covered (IRC R109.1.4 frame inspection; R403.1 anchorage).
- Final inspection: made after the permitted work is complete and before the shed is used; work may not proceed past any inspection stage without the building official's approval (IRC R109.1.6 final inspection; R109.4 approval required).
- For a pre-fabricated or kit shed, the manufacturer's installation instructions must be on site at the time of inspection so the inspector can confirm the anchoring and assembly match the design (IRC R106.1.2).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Pierce County permit portal or by phone at (253) 798-3739.
Inspection sequence from IRC R109.1.1 (foundation inspection), R109.1.4 (frame inspection), R109.1.6 (final inspection), and R106.1.2 (manufacturer's instructions on site), 2021 IRC. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Shed Permit checklist for Pierce County
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: One-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use is exempt if its floor area is 200 sq ft or less and it is at least 3 feet from a property line; larger or closer structures require a building permit. Usually needed: Before building a detached tool or storage shed, playhouse, or similar accessory structure larger than 200 sq ft, or closer than 3 feet to a property line, in unincorporated Pierce County.
- Budget the fee. Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construction valued at $500 or less, plus $2.00 for each additional $100 or fraction up to $2,000, plus a plan review fee equal to 65 percent of the building permit fee (PCC Table 17C.10-1-C). Official fee schedule.
- Apply. A residential shed permit application, once the shed is large enough to require one, is a set of construction documents that show what will be built and prove it meets the adopted residential code. In practice that means a written permit application, a scaled site plan locating the shed and its distances to the property lines, and construction documents covering the shed's foundation or anchoring system and its framing. Start at the Pierce County permit portal.
- Keep the office details handy. Pierce County Planning and Public Works. Phone: (253) 798-3739. Address: 2401 S 35th St, Tacoma, WA 98409.
- Plan for inspections. A permitted shed is inspected in stages as it goes up: the foundation or the anchors that hold it down before they are covered, the framing before it is enclosed, and a final inspection once the shed is finished. Each stage checks the items that would be hidden or unsafe if skipped.
Compiled from the official sources on this page. Last checked 2026-07-06.
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Frequently asked questions
- Do you need a shed permit in Pierce County?
- In unincorporated Pierce County a one-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use does not require a building permit if its floor area is 200 square feet or less and it is at least 3 feet from a property line. Larger structures, or structures closer than 3 feet to a property line, require a building permit applied for through the PALS Online permit portal. Zoning setbacks and critical area rules may still apply. One-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use is exempt if its floor area is 200 sq ft or less and it is at least 3 feet from a property line; larger or closer structures require a building permit. Always confirm with the office before starting.
- How much does a shed permit cost in Pierce County?
- Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construction valued at $500 or less, plus $2.00 for each additional $100 or fraction up to $2,000, plus a plan review fee equal to 65 percent of the building permit fee (PCC Table 17C.10-1-C). See the official fee schedule for current amounts.
- Where do you apply for a shed permit in Pierce County?
- You can apply through the Pierce County permit portal or contact the Pierce County Planning and Public Works directly. The links are listed on this page.
From the Library
What else needs a permit in Pierce County
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | It depends | Decks not more than 30 inches above grade at any point, and not over any story or basement below, are exempt; Pierce County code sets no separate floor area cap for decks; taller decks, or decks over a story or basement, require a building permit. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construc... |
| Electrical Permit | Permit required | Not specified | No county fee; |
| Fence Permit | It depends | Fences 6 feet or less in height, measured from grade, are exempt; taller fences require a building permit. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construc... |
| HVAC Permit | Permit required | Not specified | Issue each mechanical permit fee $58.00, plus unit fees per equipment type (for example... |
| Patio Permit | It depends | At-grade patios, treated the same as exempt sidewalks and driveways, are exempt if not more than 30 inches above grade at any point and not over any story or basement below; an attached, roofed patio cover requires a building permit regardless of size. | Attached patio covers use the same valuation based building permit fee as other buildin... |
| Plumbing Permit | Permit required | Not specified | Issue each plumbing permit fee $58.00, plus unit fees per fixture (for example $8.00 pe... |
| Pool Permit | It depends | Prefabricated swimming pools accessory to a single family residence (Group R-3 occupancy) are exempt if less than 24 inches deep, with no separate gallon volume cap; in-ground pools and pools 24 inches deep or deeper require a building permit. Self-contained spas and hot tubs installed entirely above ground and not connected to the potable water system or a septic or sewer drain are separately exempt regardless of depth. | Where a permit is required: in-ground pool permit $230.00; |
| Roof Replacement Permit | It depends | Re-roofing of a Group R, Division 3 one or two family dwelling, or a Group U private garage, carport, or accessory structure, with a roof slope greater than 2:12, is exempt if the total load of all roof coverings does not exceed 7.5 lbs per sq ft; the exemption does not apply to vegetated roofs or to replacement of roof sheathing. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construc... |
| Solar Permit | Permit required | Not specified | Residential rooftop solar panel building permit base fee $173.00, plus $201.00 for syst... |
Shed Permit in other Washington localities
Official sources
- https://pierce.county.codes/PCC/17C.30.040
- https://www.piercecountywa.gov/DocumentCenter/View/4295/Guide-Work-Exempt-From-Permit
- https://calhouncounty.sc.gov/sites/calhouncounty/files/Documents/Calhoun%20County/Departments/Building%20and%20Planning/2018IRC/2018%20IRC%20Building%20Guide_Accessory%20Structure.pdf
- https://www.botetourtva.gov/DocumentCenter/View/739/Accessory-Structure-Guide-pdf
Verified by a person against the sources above on 2026-07-06, not confirmed with Pierce County Planning and Public Works. Rules change; confirm before you build. How we verify.
Last checked: 2026-07-06Report an error on this page
Compare Shed Permit requirements across Washington localities
Washington rule changes
- Bellevue, WA sets a flat $290 re-roof permit fee (Ordinance 6879)
Ord. 6879 · 2026-07-25