Permit Requirements for Concrete Work in Seattle

Navigating the City of Seattle's permit requirements can be daunting. Generally, any work within the public right-of-way (like sidewalks or curb cuts) requires an SDOT Street Use permit.

For residential slabs on your property, requirements vary by size and impact on neighbors. In 2025, the city has updated its regulations regarding pervious surfaces to manage stormwater runoff.

We stay up-to-date with all local ordinances to ensure your project is 100% legal. Our team handles the entire application process, including site plan drawings and inspection scheduling, saving you time and stress. Contact us to learn more about permit requirements for your specific project.