Do you need a fence permit in Washington?
By Mario Bailey Last checked
- Always required
- 0
- of 8 jurisdictions
- Conditional
- 8
- depends on size or scope
- Not required
- 0
- exempt outright
Fence Permit rules nationwide, beyond Washington.
Requirements and size thresholds for fence permits vary by locality. The table below compares what each Washington county or city requires. Always confirm with the local office before starting.
Comparing states? See fence permit rules across every locality we cover.
The application steps and inspection sequence for fence permits come from the model code rather than from Washington law, so they read the same wherever you build. We keep that walkthrough in one place: how a fence permit application and its inspections work, start to finish. What changes between Washington jurisdictions is below: who requires a permit, what they charge, and which office you file with.
Swipe sideways to see thresholds and confidence.
| Locality | Permit required? | Typical threshold | Confidence |
|---|---|---|---|
| Bellevue | Conditional | fences over 8 feet in height require a building permit; fences 8 feet or under do not require a permit | Confirmed on official page |
| Clark County | Conditional | Fences seven feet or less in height do not require a permit; fences over 7 feet in height require a Fence/Retaining Wall (FRT) permit. | Confirmed on official page |
| King County | Conditional | fences 6 feet or less do not require a building permit in unincorporated King County; fences over 6 feet require a permit | Confirmed on official page |
| Pierce County | Conditional | Fences 6 feet or less in height, measured from grade, are exempt; taller fences require a building permit. | Confirmed on official page |
| Seattle | Conditional | fences under 8 feet with no masonry or concrete elements exceeding 6 feet do not require a permit | Confirmed on official page |
| Snohomish County | Conditional | fences 8 feet or less in height exempt, provided they have no masonry or concrete elements above 6 feet (wire strands atop an 8-foot fence are excluded from the height measurement); taller fences, or fences with masonry/concrete above 6 feet, require a permit | Confirmed on official page |
| Tacoma | Conditional | fences 7 feet or under in height do not require a building permit; fences over 7 feet require a permit | Confirmed on official page |
| Thurston County | Conditional | Fences 8 feet tall or shorter are exempt from a county building permit. | Confirmed on official page |
| No localities match your filter. | |||
What a fence permit costs in Washington
6 Washington jurisdictions we cover publish a fee figure for this work. Each line is quoted from that office's own schedule and linked to its citation. The figures are not comparable to one another: some are flat minimums, some a percentage of job value, some charged per fixture, so what you pay depends on which schedule applies and on your job's valuation.
No separate fence line item; a fence needing a permit is a building permit by valuation per Table 4 of Ordinance 6879, $44 inspection fee minimum plus plan review at 65% plus a $25 state building code fee, effective 2026-01-01
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Most permit fees increased approximately 14% on January 1 2026 plus a $126 application screening fee
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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).
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Fences 8 feet or less with no masonry or concrete elements over 6 feet need no permit per SDCI's Fences page; taller fences take a subject-to-field-inspection construction permit priced by valuation, minimum $292, plus a 5% technology fee, per the 2026 Fee Subtitle
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Base application fee $150 per application plus 3% technology surcharge and $6.50 Washington State building permit surcharge; the permit fee itself scales with the county's valuation-based fee table
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Only fences over 7 feet or masonry walls over 4 feet need a building permit, priced from $55 for the first $500 of valuation plus $32 per $100 over $500, per the PDS Fee Schedule effective 1/1/2025
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Jurisdictions not listed publish no dollar figure we could quote. Absence does not mean a permit is free.
Common questions about fence permits in Washington
- Do I need a fence permit in Washington?
- In Washington it depends on the size of the job. Permits are issued locally, so the answer comes from your Washington city or county rather than a single statewide rule. Of the 8 Washington jurisdictions we have verified for fence work, 0 require a permit outright, 8 depend on the size or scope of the job, and 0 require none.
- Is there a fence permit exemption in Washington?
- 8 of the 8 Washington jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Washington county and permitted in the next. The table above lists each Washington jurisdiction's published threshold in its own words, with the source and the date we verified it.
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