County Building Permits
Denton County Building Permit Guide (Unincorporated Area)
How to apply for a building permit in unincorporated Denton County, Texas. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All properties in unincorporated areas of Denton County. Properties within incorporated cities are handled by those cities' respective building departments.
- Department
- Denton County Development Services
- Address
- 3900 Morse Street, Denton, TX 76208
- Phone
- 940-349-2990
Online Permit Portal
Platform: Civic Access • Account required: Yes • Submission: Online only
Application Process
- Determine the permit type needed (development permit, commercial fire construction permit, culvert permit, or septic/OSSF permit).
- Review applicable county requirements and development standards.
- Create a Civic Access account or log in to existing account.
- Submit completed permit application with required documentation through the online portal.
- County staff conducts plan review and coordinates with Fire Marshal or Public Health as needed.
- Pay permit fees upon approval or as invoiced.
- Obtain permit and begin construction in compliance with approved plans.
Typical processing time: Varies by permit type and completeness of submittal; generally 5-15 business days for standard development permits.
General Requirements
Development permits are required for most construction and development activities in unincorporated Denton County, including residential additions, swimming pools, excavation in flood zones, culverts, driveways, and commercial construction.
Required Documents
- Completed permit application
- Site plan or property survey
- Construction/design plans as applicable
- Proof of property ownership or authorization
- Engineering drawings for specific work types
- Drainage and grading plans where required
- Building code
- Denton County does not enforce a statewide building code. Construction standards are governed by county development ordinances and regulations.
- Contractor requirements
- Contractors should verify they hold any required state licenses (such as CSLB for California contractors working in Texas). Local registration or licensing requirements may apply; confirm with Development Services.
Work That Does NOT Require a Permit
Contact the Denton County Development Services to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
Additional Resources
- Building code: Denton County does not enforce a statewide building code. Construction standards are governed by county development ordinances and regulations.
- License lookup guide: Texas Contractor License Requirements
- Contract template: Texas Homeowner-Contractor Agreement
- Texas hub: Texas Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Denton County Development Services before applying.
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