County Building Permits
Comanche County, OK - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Comanche County, Oklahoma. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Comanche County is not listed on the February 27, 2026 AHJ list, so unincorporated-area building permit jurisdiction appears to remain with the Oklahoma State Fire Marshal. Floodplain development in unincorporated county areas is separately administered through the Comanche County Floodplain Authority.
- Department
- Oklahoma State Fire Marshal, Plan Review Division for building permits; Comanche County Floodplain Authority for unincorporated floodplain development
- Address
- Oklahoma State Fire Marshal, 2501 N Lincoln Blvd, Suite 219, Oklahoma City, OK 73105; Comanche County Floodplain Authority, 315 SW 5th Street, Room 107, Lawton, OK 73501
- Phone
- State Fire Marshal (405) 522-5005; Comanche County Floodplain Authority (580) 355-0535
Online Permit Portal
Platform: Accela • Account required: Yes • Submission: Online only
Additional resources:
Application Process
- Determine whether the site is in unincorporated Comanche County and whether floodplain review is triggered.
- If floodplain issues apply, coordinate with the Comanche County Floodplain Authority and provide any required engineering materials.
- Create an account in the OKSFM Accela portal and submit the building permit application and plans.
- Pay the state invoice once processed.
- Respond to correction notices, then download issued permit documents and keep stamped color plans onsite for inspection.
Typical processing time: OKSFM strives for 30 days or faster
General Requirements
In geographic areas with no local AHJ permit authority, the State Fire Marshal requires permits for work governed by the state building code; separate county floodplain approval may also apply in mapped flood hazard areas.
Required Documents
- Completed online OKSFM application
- Scaled plans
- Project-specific support documents
- Floodplain engineering or county materials where applicable
- Permit validity
- One 6-month extension may be requested by addendum before permit expiration
- Building code
- Minimum state-adopted OUBCC codes
- Contractor requirements
- Not specifically stated in reviewed county sources; follow applicable Oklahoma licensing rules
Fees
- Minimum permit fee
- $104 minimum for general building review
- Plan check fee
- Included in the state review fee
- Permit fee formula
- $0.20 per square foot of total work area plus $4 OUBCC fee, $104 minimum
- Reinspection fee
- $100 per additional OKSFM site visit caused by noncompliance or missing onsite documents
- Payment note
- State fees are invoiced after intake and paid online before review begins; separate county floodplain fees were not clearly posted in reviewed sources
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Oklahoma State Fire Marshal, Plan Review Division for building permits; Comanche County Floodplain Authority for unincorporated floodplain development to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- Through OKSFM for building permits (online)
- Comanche County Floodplain Authority (580) 355-0535 for floodplain review (phone)
- Inspection hours
- State office hours: Monday through Friday, 8:00 a.m. to 4:30 p.m. CST
Typical inspection sequence: State intake, invoicing, review, issuance, onsite document retention, final field inspection; additional county floodplain sign-off if applicable
Additional Resources
- Building code: Minimum state-adopted OUBCC codes
- Oklahoma State Fire Marshal AHJ Resources
- Oklahoma State Fire Marshal FAQ
- Comanche County No-Rise Certificate
- Comanche County Meeting Minutes (Floodplain Reference)
- License lookup guide: Oklahoma Contractor License Requirements
- Contract template: Oklahoma Homeowner-Contractor Agreement
- Oklahoma hub: Oklahoma Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Oklahoma State Fire Marshal, Plan Review Division for building permits; Comanche County Floodplain Authority for unincorporated floodplain development before applying.
Frequently Asked Questions
Comanche County Building Permit FAQ
- Do I need a building permit in unincorporated Comanche County, OK?
- In geographic areas with no local AHJ permit authority, the State Fire Marshal requires permits for work governed by the state building code; separate county floodplain approval may also apply in mapped flood hazard areas.
- How much does a building permit cost in unincorporated Comanche County, OK?
- The minimum permit fee is $104 minimum for general building review. Fees are calculated as: $0.20 per square foot of total work area plus $4 OUBCC fee, $104 minimum. Plan check fee: Included in the state review fee.
- How do I apply for a building permit in unincorporated Comanche County, OK?
- 1. Determine whether the site is in unincorporated Comanche County and whether floodplain review is triggered. 2. If floodplain issues apply, coordinate with the Comanche County Floodplain Authority and provide any required engineering materials. 3. Create an account in the OKSFM Accela portal and submit the building permit application and plans. 4. Pay the state invoice once processed. 5. Respond to correction notices, then download issued permit documents and keep stamped color plans onsite for inspection.
- How long does it take to get a building permit in unincorporated Comanche County, OK?
- Typical processing time is OKSFM strives for 30 days or faster.
- How do I schedule a building inspection in unincorporated Comanche County, OK?
- Inspections can be scheduled via: Through OKSFM for building permits, Comanche County Floodplain Authority (580) 355-0535 for floodplain review.
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