Accessory Structure / Pole Building Permit in Caldwell, Idaho
Required for detached garages, carports, sheds, and pole buildings on residential properties in Caldwell when the structure requires a building permit. A dedicated Residential Pole Building Packet is available for post-frame construction. Separate trade permits required for any electrical, plumbing, or mechanical work.
Verified 2026-06-29 · Source
When you need this permit
- Accessory structures requiring a building permit per City of Caldwell requirements and adopted IRC
- Any structure with hardwired electrical requires a separate electrical permit
- Pole/post-frame buildings: use the Residential Pole Building Packet
- Site plan at 1/20 scale, floor plan, wall section required
- Verify setback requirements with Planning & Zoning Division before submitting
Required documents
- Opt
Residential Pole Building Packet (PDF)
Dedicated packet for pole/post-frame accessory structures; available at cityofcaldwell.org/files/assets/city/v/1/building/documents/permit-apps/residential-pole-building-packet.pdf
- Req
Building Permit Application
Standard Caldwell building permit application (same form used for residential/utility construction)
- Req
Site Plan and Construction Drawings
Site plan at 1/20 scale, floor plan with dimensions, wall section
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit — valuation-based per Table 1 | Based on total project value per Resolution No. 300-25 Table 1 | Caldwell Resolution No. 300-25; residential plan review fees (40% building + 35% P&Z min $55 + 20% engineering) also apply |
| Reinspection (3rd inspection / 2nd reinspection for same segment) | $60.00 | Resolution No. 300-25, Section V-C |
Review timeline
~7–10 business days
Typical estimate — confirm current times with the Caldwell building department
Inspection process
- 1
Foundation / Footings
Verify depth (24-inch frost line minimum), forms, post embedment for pole buildings
- 2
Final
Structure complete per approved plans
Tips
- Verify setback and zoning requirements with Planning & Zoning before designing or applying.
- Pole and post-frame structures: use the dedicated Residential Pole Building Packet.
- Any electrical installation in an accessory structure requires a separate electrical permit.
Frequently asked questions
- Do I need a permit for a shed or detached garage in Caldwell?
- It depends on the size and type of the structure. Confirm permit requirements with the Building Safety Division at (208) 455-3024 and verify setbacks with Planning & Zoning before beginning any work.
Sources & verification
Key facts verified against official sources. Last reviewed 2026-06-29.
- City of Caldwell Department of Building Safety — official building department
- Residential Pole Building Packet (PDF)
- Applications and Forms | City of Caldwell Building Safety
- Building Safety Fees — Resolution No. 300-25 (PDF)
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Caldwell building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
Other permits in Caldwell
Get the AI compliance checklist
Upload your project scope, get a jurisdiction-specific checklist of everything you need. Coming soon.
We only use your email to send permit updates. No spam, unsubscribe anytime. Privacy.