County Building Permits
Summit County, CO - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Summit County, Colorado. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Unincorporated Summit County only. County planning docs state the building permit process and packets apply to property located within unincorporated Summit County.
- Department
- Summit County Community Development Department, Building / Community Development
- Address
- PO Box 5660, Frisco, CO 80443
- Phone
- 970-668-4150
Online Permit Portal
Platform: eTRAKiT by CentralSquare • Account required: Yes • Submission: In-person only
Application Process
General Requirements
County materials show permits are required for new construction, additions, remodels, grading / excavation, and other work governed by the land use and development code. ADUs in unincorporated Summit County are streamlined to building permit only in many cases.
Required Documents
- County packet references plans, site information, grading / excavation details, soils and drainage data where applicable, and signed notarized ADU covenants for ADUs. Exact submittals vary by project type.
- Contractor requirements
- Colorado licensing applies to electrical and plumbing work. County plan packets also reference licensed professionals for engineered and survey documents.
Fees
- Permit fee formula
- County planning review fees are listed by application type in the March 2025 fee schedule. The county code also allows fees to be set by similarity or hourly review where not expressly listed.
Work That Does NOT Require a Permit
- ADUs in unincorporated Summit County are often handled through building permit only, with no advance planning approval in many cases.
Inspections
How to Schedule
- eTRAKiT online. The portal says the county does not schedule inspections by phone. (online)
Typical inspection sequence: Inspection requests are entered in the portal; the county portal displays scheduled inspections and allows permit search.
Additional Resources
- Zoning information: View zoning info
- ADU guidance
- Single-family / duplex packet
- eTRAKiT contact form
- License lookup guide: Colorado Contractor License Requirements
- Contract template: Colorado Homeowner-Contractor Agreement
- Colorado hub: Colorado Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Summit County Community Development Department, Building / Community Development before applying.
Frequently Asked Questions
Summit County Building Permit FAQ
- Do I need a building permit in unincorporated Summit County, CO?
- County materials show permits are required for new construction, additions, remodels, grading / excavation, and other work governed by the land use and development code. ADUs in unincorporated Summit County are streamlined to building permit only in many cases.
- How much does a building permit cost in unincorporated Summit County, CO?
- Fees are calculated as: County planning review fees are listed by application type in the March 2025 fee schedule. The county code also allows fees to be set by similarity or hourly review where not expressly listed..
- What work is exempt from building permits in unincorporated Summit County, CO?
- The following work is generally exempt: ADUs in unincorporated Summit County are often handled through building permit only, with no advance planning approval in many cases..
- How do I schedule a building inspection in unincorporated Summit County, CO?
- Inspections can be scheduled via: eTRAKiT online. The portal says the county does not schedule inspections by phone..
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