Driveway / Paving Permit Requirements in Kent, WA
Follows Washington State Building Code (based on 2021 IRC/IBC). Located in King County.
When you DON'T need a permit
Replacing an existing driveway in the same footprint with no changes to the curb cut is generally exempt from permit requirements.
Source: City of Kent Permit Center / Washington State Building Code (based on 2021 IRC)
When you DO need a permit
Any new curb cut requires an encroachment or right-of-way permit. This involves work in the public right-of-way and must meet ADA sidewalk crossing requirements. Contact your city's public works department.
Typical timeline: About 3 weeks
Source: City of Kent Permit Center / Washington State Building Code (based on 2021 IRC)
New driveways require a permit. If a new curb cut is needed, an encroachment or right-of-way permit is also required for work in the public right-of-way. The driveway must meet width limits and impervious surface requirements.
Typical timeline: About 2 weeks
Source: City of Kent Permit Center / Washington State Building Code (based on 2021 IRC)
Widening or extending an existing driveway typically requires a permit because it increases impervious surface coverage and may affect drainage. If the widening involves a modified curb cut, a right-of-way permit is also required.
Typical timeline: About 2 weeks
Source: City of Kent Permit Center / Washington State Building Code (based on 2021 IRC)
What Makes Kent Different
Here's how Kent's driveway / paving rules stack up against the standard IRC baseline that most of the country follows.
Stricter Than the IRC
Any new curb cut requires an encroachment or right-of-way permit. This involves work in the public right-of-way and must meet ADA sidewalk crossing requirements. Contact your city's public works department.
New driveways require a permit. If a new curb cut is needed, an encroachment or right-of-way permit is also required for work in the public right-of-way. The driveway must meet width limits and impervious surface requirements.
Widening or extending an existing driveway typically requires a permit because it increases impervious surface coverage and may affect drainage. If the widening involves a modified curb cut, a right-of-way permit is also required.
1 rule match the IRC baseline — no surprises there.
Driveway / Paving Permit Costs: Kent vs. Nearby
| City | Estimated Fee |
|---|---|
| Kent | — |
| Seattle | $150 – $600 |
| Seattle | $225 – $750 |
| Seattle | $112 – $450 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation.
Zoning & HOA Considerations
Driveways that require a new curb cut involve public right-of-way work and always need a permit. Driveway width and impervious surface limits vary by city.
If you live in an HOA community: hOAs often regulate driveway materials, width, and appearance. Widening a driveway or changing from concrete to gravel (or vice versa) may need architectural review approval.
Check your specific project
Answer a few quick questions to get a personalized answer for your exact project.
Check Now — Free →Free Lookup vs. Pro Report
$7.99Less than a coffee. Could save you a $5,000 fine.
- Permit required / exempt answer
- Code citation
- Estimated fee range
- Approval timeline
- Building dept contact
- Step-by-step application guide
- Required documents checklist
- Complete fee breakdown
- Contractor vs. owner-builder info
- Setback & height requirements
- Printable PDF-ready report
One-time payment. 30-day money-back guarantee.
Contractors: speed up your bidding — get exact requirements for your client in seconds.
Building Department Contact
Frequently Asked Questions
Contact Kent's building department for current Driveway / Paving permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Driveway / Paving projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Kent can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Driveway / Paving permits in Kent is About 3 weeks. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate — you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Driveway / Paving Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Driveway / Paving Guide →