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When a permit is required
Permit triggers and exempt work for Douglas County
County issues building permits for installation and alteration of buildings and structures in unincorporated areas and publishes permit categories for most residential, commercial, and trade work.
Note: No consolidated exempt-work list was clearly located on the county public summary pages reviewed.
- Individual PDF documents
- Project-specific plans
- Forms and supporting calculations or engineering as applicable
- Building code
- County permit page currently references 2024 IRC, 2024 IPC, 2024 IMC, and 2026 NEC.
- Contractor requirements
- Contractor Registration Program requires contractors applying for permits to be registered.
Application process
Application → plan check → issuance → inspection → final
- 01 Verify parcel is in unincorporated Douglas County.
- 02 Select permit type from the County permit list.
- 03 Request an account for online permit types or prepare PDF submittal package.
- 04 Submit application and supporting documents electronically.
- 05 Satisfy contractor registration and any related county, fire district, health, floodplain, or public works requirements.
- 06 Pay fees and obtain issued permit.
- 07 Schedule inspections online or by IVR and complete final approvals.
Fee schedule
Douglas County building permit fees
Permit and inspection information available online 24/7.
Required inspections
Scheduling and sequence
- County online scheduling (online)
- IVR (phone)
- Scheduling deadline
- Next business day if scheduled before 3:30 p.m.
- Inspection hours
- Estimated two-hour arrival window available between 8 and 9 a.m.
Typical sequence: County rough and final inspection sequence varies by project and may include footing, foundation, underground trade work, framing, rough trades, insulation, drywall, roof, driveway, energy, wildfire-defensible-space, and finals.
Rescheduling available by phone; some related inspections route through Public Works, local fire districts, Health Department, or third parties.
Frequently asked
Common questions about unincorporated Douglas County permits
01 Do I need a building permit in unincorporated Douglas County, CO? ▸
02 How much does a building permit cost in unincorporated Douglas County, CO? ▸
03 How do I apply for a building permit in unincorporated Douglas County, CO? ▸
04 How do I schedule a building inspection in unincorporated Douglas County, CO? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Douglas County Building Division before applying. Jaspector is not legal advice.