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County building permits

Unincorporated Oldham County

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

Last verified
April 2026
On this page 5
§ 01

Permit authority

Oldham County Judge (Floodplain Administration only)

Street address
Oldham County Courthouse, 105 S Main, Vega, TX 79092
Coverage
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.
§ 02

When a permit is required

Permit triggers and exempt work for Oldham County

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.

Note: No public exempt-work list was found for unincorporated Oldham County. Because no county-published general building-permit program was identified, the county record reviewed does not support creating a city-style exempt-work table. Even if the county does not require a general building permit, project-specific controls may still exist through floodplain regulation, utilities, state highway access, OSSF requirements if applicable, or private inspection obligations under Texas law.

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.
§ 03

Application process

Application → plan check → issuance → inspection → final

  1. 01
    Confirm the property is in unincorporated Oldham County and not inside Adrian or Vega city limits.
  2. 02
    Determine whether the proposed work affects a mapped floodplain or floodplain development area.
  3. 03
    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. 04
    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. 05
    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) ↗

§ 04

Required inspections

Scheduling and sequence

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

§ 05

Frequently asked

Common questions about unincorporated Oldham County permits

01 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.
02 How do I apply for a building permit in unincorporated Oldham County, TX?
To apply for a building permit in unincorporated Oldham County, TX, follow these steps: 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.
last verified April 2026 source Oldham County Judge (Floodplain Administration only) ↗ entry id permits/texas/oldham/unincorporated

Educational reference. Permit rules and fees change — confirm current requirements directly with Oldham County Judge (Floodplain Administration only) before applying. Jaspector is not legal advice.