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§ 02
When a permit is required
Permit triggers and exempt work for Hayden
New construction, additions, alterations, accessory structures over 200 sq ft (residential) or over 120 sq ft (commercial), mechanical, re-roofing, demolition, commercial work
Residential accessory structures up to 200 sq ft
Fences not exceeding 6 feet
Sidewalks and driveways
Decks under 200 sq ft not exceeding 30 inches above grade
Painting, papering, tiling, carpeting
Commercial tool/storage sheds up to 120 sq ft
Commercial fences not over 7 feet
Retaining walls under 4 feet
- Exempt Residential accessory structures up to 200 sq ft
- Exempt Fences not exceeding 6 feet
- Exempt Sidewalks and driveways
- Exempt Decks under 200 sq ft not exceeding 30 inches above grade
- Exempt Painting, papering, tiling, carpeting
- Exempt Commercial tool/storage sheds up to 120 sq ft
- Exempt Commercial fences not over 7 feet
- Exempt Retaining walls under 4 feet
Note: Even exempt structures must comply with zoning setbacks and site requirements.
Required documents
- Per project-type checklist
- Site plan
- Floor plans
- Framing/structural details
- Energy compliance documentation
- Trade approvals
- Building code
- 2018 IBC, 2018 IRC, 2018 IMC, 2018 IFC, 2018 IECC, effective January 1, 2021; Climate Zone 5; Seismic Design Category C; Wind Speed 90 mph (115 mph 3-second gust); Frost Depth 24 inches minimum; Soil Bearing Capacity 1,500 psf
- Permit validity
- Expires if work not commenced within 180 days; extensions available upon written request; reinstatement fee: $75.00
- Contractor requirements
- Idaho contractor registration required; electrical and plumbing handled by Idaho Division of Building Safety unless city has assumed those permits (confirm with department)
§ 03
Application process
Typical processing: Not publicly stated
- 01 Log in to BS&A Online at https://www.bsaonline.com/?uid=2689 (create account if needed).
- 02 Select permit type; consult project-specific checklist on city website for required documents.
- 03 Upload all required documents per checklist (plans, energy compliance, structural details, etc.).
- 04 Submit application; staff reviews for code compliance.
- 05 Upon approval, fees are calculated using the ICC Building Valuation Calculator; pay online.
- 06 Permit issued; approved plans must be on site.
- 07 Schedule inspections online via portal or QR code; inspections scheduled by 8 a.m. typically receive same-day service.
- 08 Submit special inspection documents (air balance reports, certifications, state approvals) as required.
- 09 Final inspection; certificate of occupancy issued.
Typical processing time: Not publicly stated
Source: Building Department ↗
§ 04
Fee schedule
Hayden building permit fees
Fee type
Amount
01
Plan check fee
Not separately stated
02
Permit fee formula
Valuation-based using ICC Building Valuation Calculator
Paid online through BS&A portal
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- BS&A portal (online)
- QR code on permit card (online)
- Kiosk at Building Department (in-person)
- Scheduling deadline
- Inspections scheduled by 8 a.m. typically receive same-day service
- Inspection hours
- Monday through Friday, 8 a.m. to 5 p.m.
Typical sequence: Foundation, framing, rough trades, insulation, final; special inspections (air balance, structural certifications) required at appropriate stages
§ 06
Frequently asked
Common questions about Hayden permits
01 Do I need a building permit in Hayden, ID? ▸
New construction, additions, alterations, accessory structures over 200 sq ft (residential) or over 120 sq ft (commercial), mechanical, re-roofing, demolition, commercial work
02 How much does a building permit cost in Hayden, ID? ▸
Building permit fees in Hayden, ID are set by the local building department and vary by project type and valuation. Fees are calculated as: Valuation-based using ICC Building Valuation Calculator. Plan check fee: Not separately stated.
03 How do I apply for a building permit in Hayden, ID? ▸
To apply for a building permit in Hayden, ID, follow these steps: 1. Log in to BS&A Online at https://www.bsaonline.com/?uid=2689 (create account if needed). 2. Select permit type; consult project-specific checklist on city website for required documents. 3. Upload all required documents per checklist (plans, energy compliance, structural details, etc.). 4. Submit application; staff reviews for code compliance. 5. Upon approval, fees are calculated using the ICC Building Valuation Calculator; pay online. 6. Permit issued; approved plans must be on site. 7. Schedule inspections online via portal or QR code; inspections scheduled by 8 a.m. typically receive same-day service. 8. Submit special inspection documents (air balance reports, certifications, state approvals) as required. 9. Final inspection; certificate of occupancy issued.
04 How long does it take to get a building permit in Hayden, ID? ▸
Building permit processing times in Hayden, ID typically run Not publicly stated. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Hayden, ID? ▸
Not all construction work requires a permit in Hayden, ID. The following work is generally exempt: Residential accessory structures up to 200 sq ft; Fences not exceeding 6 feet; Sidewalks and driveways; Decks under 200 sq ft not exceeding 30 inches above grade; Painting, papering, tiling, carpeting; Commercial tool/storage sheds up to 120 sq ft; Commercial fences not over 7 feet; Retaining walls under 4 feet. Note: Even exempt structures must comply with zoning setbacks and site requirements. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Hayden, ID? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Hayden, ID via: BS&A portal, QR code on permit card, Kiosk at Building Department. Inspections scheduled by 8 a.m. typically receive same-day service.
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Department before applying. Jaspector is not legal advice.