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§ 02
When a permit is required
Permit triggers and exempt work for Caldwell County
The county Development Ordinance requires a Residential Construction Permit for construction or installation of a residential structure, additions that increase bedrooms or bathrooms, and major fire/flood reconstruction. A commercial site construction permit is required for development or alteration of improvements for non-residential uses.
Enclosure of an existing staircase or porch
Carports for fewer than 10 cars
Decks
Roof replacement
Remodeling of an exterior facade
Sidewalk construction
- Exempt Enclosure of an existing staircase or porch
- Exempt Carports for fewer than 10 cars
- Exempt Decks
- Exempt Roof replacement
- Exempt Remodeling of an exterior facade
- Exempt Sidewalk construction
Note: These are exemptions from the county's residential construction permit requirement. Separate septic, floodplain, subdivision, driveway, or other county approvals may still apply depending on the project and location.
Required documents
- Residential Construction Permit application or the applicable commercial/development form set
- Ownership documentation
- Plat or metes-and-bounds description and survey sketch for residential permits
- Any subdivision, floodplain, septic, variance, or traffic-impact materials required for the project
- Building code
- No countywide general building code adoption for all construction was identified. The county instead regulates development and site construction through its Development Ordinance.
- Permit validity
- Residential construction permits are valid for 2 years or until construction is complete, whichever comes first.
- Owner-builder
- The county requires ownership documentation for residential permit applications in unincorporated areas.
- Contractor requirements
- Contact county staff to confirm whether your project also requires separate septic, floodplain, subdivision, or commercial site-construction approvals before starting work.
§ 03
Application process
Typical processing: Not published; call county staff to schedule the required appointment or pre-application review.
- 01 Confirm the property is in unincorporated Caldwell County because city limits and ETJ rules can change the applicable permitting path.
- 02 Contact county staff to schedule the appropriate review, especially for residential or commercial site construction, subdivision/development, floodplain matters, or septic permits.
- 03 For commercial site construction, complete the mandatory pre-application conference with the relevant Precinct Commissioner and county staff before filing the permit package.
- 04 Submit the required county form set. The county posts separate forms for residential construction, commercial construction, floodplain review, septic, variances, and traffic impact analysis.
- 05 For residential permits, submit ownership documentation plus a plat or metes-and-bounds description and survey sketch as required by the ordinance.
- 06 Post the approved permit on site and keep it visible from the nearest major roadway during construction.
Typical processing time: Not published; call county staff to schedule the required appointment or pre-application review.
§ 04
Required inspections
Scheduling and sequence
How to schedule
- (512) 398-1803 (phone)
- Inspection hours
- Call to schedule an appointment for septic permits, inspections or complaints, subdivision meetings, residential and commercial site-construction permits, subdivision and development matters, floodplain management, and platting.
Typical sequence: County staff state they handle residential and commercial site construction permits; the ordinance also authorizes county entry for inspections tied to the permit.
§ 05
Frequently asked
Common questions about unincorporated Caldwell County permits
01 Do I need a building permit in unincorporated Caldwell County, TX? ▸
The county Development Ordinance requires a Residential Construction Permit for construction or installation of a residential structure, additions that increase bedrooms or bathrooms, and major fire/flood reconstruction. A commercial site construction permit is required for development or alteration of improvements for non-residential uses.
02 How do I apply for a building permit in unincorporated Caldwell County, TX? ▸
To apply for a building permit in unincorporated Caldwell County, TX, follow these steps: 1. Confirm the property is in unincorporated Caldwell County because city limits and ETJ rules can change the applicable permitting path. 2. Contact county staff to schedule the appropriate review, especially for residential or commercial site construction, subdivision/development, floodplain matters, or septic permits. 3. For commercial site construction, complete the mandatory pre-application conference with the relevant Precinct Commissioner and county staff before filing the permit package. 4. Submit the required county form set. The county posts separate forms for residential construction, commercial construction, floodplain review, septic, variances, and traffic impact analysis. 5. For residential permits, submit ownership documentation plus a plat or metes-and-bounds description and survey sketch as required by the ordinance. 6. Post the approved permit on site and keep it visible from the nearest major roadway during construction.
03 How long does it take to get a building permit in unincorporated Caldwell County, TX? ▸
Building permit processing times in unincorporated Caldwell County, TX typically run Not published; call county staff to schedule the required appointment or pre-application review.. Timelines can vary based on project complexity and current department workload.
04 What work is exempt from building permits in unincorporated Caldwell County, TX? ▸
Not all construction work requires a permit in unincorporated Caldwell County, TX. The following work is generally exempt: Enclosure of an existing staircase or porch; Carports for fewer than 10 cars; Decks; Roof replacement; Remodeling of an exterior facade; Sidewalk construction. Note: These are exemptions from the county's residential construction permit requirement. Separate septic, floodplain, subdivision, driveway, or other county approvals may still apply depending on the project and location. When in doubt, confirm with the local building department before starting work.
05 How do I schedule a building inspection in unincorporated Caldwell County, TX? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Caldwell County, TX via: (512) 398-1803.
last verified March 2026
source Caldwell County Sanitation / Development Services ↗
entry id permits/texas/caldwell/caldwell-county
Educational reference. Permit rules and fees change — confirm current requirements directly with Caldwell County Sanitation / Development Services before applying. Jaspector is not legal advice.