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§ 02
When a permit is required
Permit triggers and exempt work for Preston
Building permits are required for all new construction, additions, and alterations within the City of Preston.
Required documents
- Building permit application forms
- Construction plans (site plans, elevations, structural details)
- Proof of septic permit approval from Southeast Idaho Public Health District
- Zoning compliance verification
- Any engineering or architectural documentation as required
- Building code
- Idaho Building Code (2018 IBC) and Idaho Residential Code (2018 IRC) with state amendments.
- Contractor requirements
- All contractors must have current Preston City Business License throughout construction. Contractors on projects $2,000+ must be registered with Idaho Contractors Board with proof of workers' compensation and general liability insurance ($300,000+ single limit).
§ 03
Application process
Typical processing: Minimum 30 days from complete application submission
- 01 Obtain septic permit from Southeast Idaho Public Health District before proceeding.
- 02 Complete building permit application with all required documentation.
- 03 Submit application to City of Preston Planning and Zoning Department.
- 04 City reviews application for completeness and code compliance.
- 05 Pay required permit fees upon approval.
- 06 Obtain business license (contractor requirement).
- 07 Receive permit issuance and commence construction.
Typical processing time: Minimum 30 days from complete application submission
Source: City of Preston Planning and Building Control Department ↗
§ 04
Required inspections
Scheduling and sequence
How to schedule
- (208) 852-1817 (phone)
§ 05
Frequently asked
Common questions about Preston permits
01 Do I need a building permit in Preston, ID? ▸
Building permits are required for all new construction, additions, and alterations within the City of Preston.
02 How do I apply for a building permit in Preston, ID? ▸
To apply for a building permit in Preston, ID, follow these steps: 1. Obtain septic permit from Southeast Idaho Public Health District before proceeding. 2. Complete building permit application with all required documentation. 3. Submit application to City of Preston Planning and Zoning Department. 4. City reviews application for completeness and code compliance. 5. Pay required permit fees upon approval. 6. Obtain business license (contractor requirement). 7. Receive permit issuance and commence construction.
03 How long does it take to get a building permit in Preston, ID? ▸
Building permit processing times in Preston, ID typically run Minimum 30 days from complete application submission. Timelines can vary based on project complexity and current department workload.
04 How do I schedule a building inspection in Preston, ID? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Preston, ID via: (208) 852-1817.
last verified April 2026
source City of Preston Planning and Building Control Department ↗
entry id permits/idaho/franklin/preston
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Preston Planning and Building Control Department before applying. Jaspector is not legal advice.