Freestone County, TX — 2026 Building Permit Guide

On this page 6

§ 01

Permit authority

Freestone County Environmental Health Office

Street address

Freestone County Environmental Health Office, 440 E. Main, Box 4, Fairfield, TX 75840

Phone

903-389-1227; floodplain contact 903-389-3335

Coverage

Unincorporated Freestone County. County controls include OSSF (on-site septic system) permitting and inspection, floodplain administration, subdivision regulation, and other county regulatory functions. No countywide general building-permit program for ordinary vertical construction was clearly documented.

Website

Department website

Additional resources

§ 02

When a permit is required

Permit triggers and exempt work for Freestone County

No public source reviewed established a countywide general building permit requirement for all unincorporated construction. Verified county permit control is clear for OSSF work. Floodplain development control is also verified. The county website also publishes subdivision regulations.

Note: No public exempt-work list for a general county building-permit program was found because no clearly documented countywide general building-permit program was verified. The OSSF packet itself does not publish a separate exempt-work list.

Required documents

OSSF application form
911 site address
Property description
Original site evaluation and soil analysis
Original septic system design (by state-qualified professional)
For systems requiring secondary treatment: filed affidavit and maintenance contract

Building code: No public source reviewed showed countywide adoption of a general building code for all unincorporated construction
Permit validity: OSSF Authorization to Construct is valid for 1 year from the date of authorization
Contractor requirements: OSSF packet requires use of the state-qualified design and evaluation roles identified in the packet

§ 03

Application process

Typical processing: Up to 5 working days from the date of application to approve or deny the permit

01

Determine whether the tract is in unincorporated Freestone County rather than inside a city limit.
02

For an OSSF (on-site septic system) permit, complete the county application and gather a 911 address, property description, original site evaluation and soil analysis, and an original septic design by the state-qualified professional identified in the county packet.
03

Submit the OSSF materials and fee to the Freestone County Treasurer's Office, Room 102, in the courthouse.
04

The county reviews the application and, if approved, issues an Authorization to Construct permit.
05

After installation, the installer contacts the county inspector for the final inspection. If the system passes, the county issues a Notice of Approval.
06

For floodplain work, contact the county flood administrator before development.

Typical processing time: Up to 5 working days from the date of application to approve or deny the permit

Source: Freestone County Environmental Health Office ↗

§ 04

Fee schedule

Freestone County building permit fees

Fee type

Amount

Minimum permit fee

$210.00 (OSSF single family residential)

Plan check fee

OSSF design review appears included in the listed application fee; no separate plan-check line item

Permit fee formula

Flat fees: $210.00 single family residential; $410.00 commercial and other types

Reinspection fee

OSSF reinspection is one-half of the original application fee

Penalty (no permit)

Returned-check fee is $25.00

Credit cards are not accepted; payment must be by cash, check, or money order; fee is non-refundable once system review is complete

Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.

§ 05

Required inspections

Scheduling and sequence

How to schedule

Contact county inspector (phone)

Typical sequence: For OSSF: Application review, Authorization to Construct, installation, final inspection, then Notice of Approval if compliant

§ 06

Frequently asked

Common questions about unincorporated Freestone County permits

01 Do I need a building permit in unincorporated Freestone County, TX? ▸

02 How much does a building permit cost in unincorporated Freestone County, TX? ▸

Building permit fees in unincorporated Freestone County, TX are set by the local building department and vary by project type and valuation. The minimum permit fee is $210.00 (OSSF single family residential). Fees are calculated as: Flat fees: $210.00 single family residential; $410.00 commercial and other types. Plan check fee: OSSF design review appears included in the listed application fee; no separate plan-check line item.

03 How do I apply for a building permit in unincorporated Freestone County, TX? ▸

To apply for a building permit in unincorporated Freestone County, TX, follow these steps: 1. Determine whether the tract is in unincorporated Freestone County rather than inside a city limit. 2. For an OSSF (on-site septic system) permit, complete the county application and gather a 911 address, property description, original site evaluation and soil analysis, and an original septic design by the state-qualified professional identified in the county packet. 3. Submit the OSSF materials and fee to the Freestone County Treasurer's Office, Room 102, in the courthouse. 4. The county reviews the application and, if approved, issues an Authorization to Construct permit. 5. After installation, the installer contacts the county inspector for the final inspection. If the system passes, the county issues a Notice of Approval. 6. For floodplain work, contact the county flood administrator before development.

04 How long does it take to get a building permit in unincorporated Freestone County, TX? ▸

Building permit processing times in unincorporated Freestone County, TX typically run Up to 5 working days from the date of application to approve or deny the permit. Timelines can vary based on project complexity and current department workload.

05 How do I schedule a building inspection in unincorporated Freestone County, TX? ▸

Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Freestone County, TX via: Contact county inspector.

last verified April 2026 source Freestone County Environmental Health Office ↗ entry id permits/texas/freestone/unincorporated

Report a correction

Educational reference. Permit rules and fees change — confirm current requirements directly with Freestone County Environmental Health Office before applying. Jaspector is not legal advice.