County Building Permits
Robertson County, TX - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Robertson County, Texas. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Unincorporated Robertson County only. Public county sources do not show a city-style general building permit program for ordinary construction in the unincorporated area. Verified county controls are narrower and issue-specific (OSSF, subdivision review, floodplain, 911 addressing, mass gatherings).
- Department
- Robertson County Government - Multiple Departments
- Address
- Robertson County Courthouse, 102 W Decherd St, Franklin, TX 77856
- Phone
- OSSF: (979) 828-6684; Emergency Management / 911 Addressing / Floodplain: (979) 828-5911; County Judge: (979) 828-3542
Online Permit Portal
Platform: ezTask Titanium county website • Account required: No • Submission: In-person only
Application Process
- Determine the actual county permit category first based on specific work type.
- For OSSF work, use the posted OSSF application and instructions, coordinate with the OSSF department, and submit fees to Robertson County.
- For subdivision plats, contact the precinct commissioner, county clerk, OSSF department, and 911 Addressing / Floodplain office before filing; final plat filing goes through the county clerk and Commissioners Court process.
- For floodplain / 911 addressing / zoning-permit issues, contact the county's 911 Addressing / Flood Plain Administration office directly.
- For county road right-of-way special events or mass gatherings outside municipal limits, obtain the appropriate application from Emergency Management / County Judge and submit by the county deadlines.
- For mass gatherings, file not less than 45 days before the event; county departments sign off, a public hearing is held, and Commissioners Court grants or denies the permit.
Typical processing time: Mass gathering application must be received at least 45 days before the event; public hearing no later than 10 days before the event
General Requirements
No public source shows a countywide general building permit requirement for ordinary building construction in unincorporated Robertson County. Verified permit / approval programs are OSSF permits, subdivision / plat approvals, floodplain and 911 addressing coordination, county road right-of-way use for special events, and mass gatherings outside municipalities.
Required Documents
- OSSF application and instructions for septic work
- Plat copies, reduced plats, title report, tax certificate for subdivisions
- OSSF and 911 Addressing coordination for subdivisions
- Detailed event, safety, and organizer information for mass gatherings
- Owner-builder
- Texas HB 2833 private-inspection rules may apply only where a local code program actually applies; no verified countywide general building-code permit program found for unincorporated area.
Fees
- Minimum permit fee
- OSSF residential $300; OSSF commercial $500; mass gathering $500 nonrefundable; subdivision policy copy $30; sewage policy copy $53; final plat filing $120
- Permit fee formula
- Flat fees per posted county materials
- Penalty (no permit)
- Mass gathering violations: up to $1,000 fine, up to 90 days in jail, or both
- Payment note
- OSSF remittance payable to Robertson County; mass gathering fees payable by cashier's check, certified check, or money order
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Robertson County Government - Multiple Departments to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- OSSF: (979) 828-6684; Emergency Management / 911 Addressing: (979) 828-5911; County Judge: (979) 828-3542 (phone)
- Inspection hours
- County Judge's office hours during normal business hours
Typical inspection sequence: OSSF process uses the posted application and department instructions. Subdivision review requires pre-submittal coordination with OSSF and 911 Addressing / Floodplain staff. Mass gathering review requires Sheriff, EMS, and Emergency Management sign-off before hearing and Commissioners Court action.
Additional Resources
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Robertson County Government - Multiple Departments before applying.
Frequently Asked Questions
Robertson County Building Permit FAQ
- Do I need a building permit in unincorporated Robertson County, TX?
- No public source shows a countywide general building permit requirement for ordinary building construction in unincorporated Robertson County. Verified permit / approval programs are OSSF permits, subdivision / plat approvals, floodplain and 911 addressing coordination, county road right-of-way use for special events, and mass gatherings outside municipalities.
- How much does a building permit cost in unincorporated Robertson County, TX?
- The minimum permit fee is OSSF residential $300; OSSF commercial $500; mass gathering $500 nonrefundable; subdivision policy copy $30; sewage policy copy $53; final plat filing $120. Fees are calculated as: Flat fees per posted county materials.
- How do I apply for a building permit in unincorporated Robertson County, TX?
- 1. Determine the actual county permit category first based on specific work type. 2. For OSSF work, use the posted OSSF application and instructions, coordinate with the OSSF department, and submit fees to Robertson County. 3. For subdivision plats, contact the precinct commissioner, county clerk, OSSF department, and 911 Addressing / Floodplain office before filing; final plat filing goes through the county clerk and Commissioners Court process. 4. For floodplain / 911 addressing / zoning-permit issues, contact the county's 911 Addressing / Flood Plain Administration office directly. 5. For county road right-of-way special events or mass gatherings outside municipal limits, obtain the appropriate application from Emergency Management / County Judge and submit by the county deadlines. 6. For mass gatherings, file not less than 45 days before the event; county departments sign off, a public hearing is held, and Commissioners Court grants or denies the permit.
- How long does it take to get a building permit in unincorporated Robertson County, TX?
- Typical processing time is Mass gathering application must be received at least 45 days before the event; public hearing no later than 10 days before the event.
- How do I schedule a building inspection in unincorporated Robertson County, TX?
- Inspections can be scheduled via: OSSF: (979) 828-6684; Emergency Management / 911 Addressing: (979) 828-5911; County Judge: (979) 828-3542.
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