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Building Permits in Seattle, WA
Washington — King County
45/100 — Moderate
75
Median Permit Days
$22,000
Avg Permit Cost
8,500
Annual Permits
7 mo
Avg Entitlement
Regulatory Details
Impact Fee Range
$8,000 - $35,000
Form-Based Code
No
Design Review Required
Yes
Inclusionary Housing
Required
Recent Approval Rate
72%
Common Zoning Codes
SF 5000, SF 7200, LR1, LR2, MR, NC-65
Local Notes
Mandatory Housing Affordability (MHA) requires affordable housing or in-lieu payment
Design review required in many zones; SEPA review for larger projects
Check Flood Zone
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