County Building Permits

Oldham County, TX - 2026 Building Permit Guide

How to apply for a building permit in unincorporated Oldham County, Texas. Permit authority, application steps, fees, and inspection requirements.

Texas Updated March 2026

Permit Authority

Applies only in unincorporated Oldham County outside the City of Adrian and City of Vega. No county-published general building-permit program was identified. The County Judge administers floodplain development control as the only verified permit-related county program.

Department: Oldham County Judge (Floodplain Administration only)
Address: Oldham County Courthouse, 105 S Main, Vega, TX 79092
Phone: (806) 639-2145
Website: https://www.co.oldham.tx.us/

Application Process

Confirm the property is in unincorporated Oldham County and not inside Adrian or Vega city limits.
Determine whether the proposed work affects a mapped floodplain or floodplain development area.
Contact Oldham County directly through the County Judge's office for floodplain-development instructions. The county website does not publish a general building-permit form, checklist, or portal.
If the project is ordinary residential or commercial construction outside a regulated floodplain, no county-published general building-permit issuance process was identified in the reviewed sources.
For qualifying residential work in unincorporated Texas, HB 2833 private-inspection rules may matter even where the county does not run a city-style permit office. Verify that issue on a parcel-specific basis before construction.

Source: Oldham County Judge (Floodplain Administration only)

General Requirements

No county-published general building permit requirement was identified for unincorporated Oldham County. The only verified county permit-related control found in the reviewed sources was floodplain administration.

Building code: No county building code adoption for unincorporated Oldham County was identified in the reviewed official sources.
Owner-builder: No county owner-builder form or affidavit was identified. For some residential work in unincorporated Texas, HB 2833 private-inspection rules may matter.
Contractor requirements: No county contractor registration or county contractor licensing rule was identified in the reviewed sources.

Work That Does NOT Require a Permit

Contact the Oldham County Judge (Floodplain Administration only) to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Typical inspection sequence: No county building inspection scheduling program was identified.

Additional Resources

Building code: No county building code adoption for unincorporated Oldham County was identified in the reviewed official sources.
Verify contractor license: Texas TDLR License Lookup
Oldham County Home Page
County Judge Page
County Contact Page
Texas Flood Floodplain Administrator Listing
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 Oldham County Judge (Floodplain Administration only) before applying.

Frequently Asked Questions

Oldham County Building Permit FAQ

Do I need a building permit in unincorporated Oldham County, TX?: No county-published general building permit requirement was identified for unincorporated Oldham County. The only verified county permit-related control found in the reviewed sources was floodplain administration.
How do I apply for a building permit in unincorporated Oldham County, TX?: 1. Confirm the property is in unincorporated Oldham County and not inside Adrian or Vega city limits. 2. Determine whether the proposed work affects a mapped floodplain or floodplain development area. 3. Contact Oldham County directly through the County Judge's office for floodplain-development instructions. The county website does not publish a general building-permit form, checklist, or portal. 4. If the project is ordinary residential or commercial construction outside a regulated floodplain, no county-published general building-permit issuance process was identified in the reviewed sources. 5. For qualifying residential work in unincorporated Texas, HB 2833 private-inspection rules may matter even where the county does not run a city-style permit office. Verify that issue on a parcel-specific basis before construction.

Need help with your project?

Navigating permits in Unincorporated Oldham County can be complicated.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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