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County building permits

Unincorporated Richland County

How to apply for a building permit in unincorporated Richland County, Montana. Permit authority, application steps, fees, and inspection requirements.

Avg processing
2-3 weeks for plan review
Last verified
March 2026
On this page 6
§ 01

Permit authority

Richland County Building Department

Street address
1105 3rd Street NW, Sidney, MT 59270
Coverage
Building permits for structural work; plumbing, electrical, and mechanical permits administered by Montana Department of Labor & Industry
Online portal
Building Permit Application Forms
Paper forms or electronic submission
Additional resources
§ 02

When a permit is required

Permit triggers and exempt work for Richland County

Building construction, remodels, additions, repairs, alterations, land development, septic system installation/repair, any plumbing, electrical, or mechanical work on new construction or additions

Painting, wallpapering, and similar finish work
Certain agricultural structures (contact Building Inspector for specific criteria)
Minor repairs and maintenance not involving systems changes
Cosmetic updates not involving structural, electrical, plumbing, or mechanical systems
  • Exempt Painting, wallpapering, and similar finish work
  • Exempt Certain agricultural structures (contact Building Inspector for specific criteria)
  • Exempt Minor repairs and maintenance not involving systems changes
  • Exempt Cosmetic updates not involving structural, electrical, plumbing, or mechanical systems
Required documents
  • Building Permit Application
  • Site plans
  • Construction drawings
  • Project description
  • Estimated cost of construction
  • Proof of property ownership
Building code
International Building Code 2012 Edition; Uniform Plumbing Code 2012; International Mechanical Code 2012; National Electrical Code 2014
§ 03

Application process

Typical processing: 2-3 weeks for plan review

  1. 01
    Download Building Permit Application form from Richland County website (richland.org/downloadable-documents.html)
  2. 02
    Complete application in Microsoft Word or print and fill by hand
  3. 03
    Print 3 copies of completed application
  4. 04
    Obtain necessary signatures and approvals from required parties
  5. 05
    Submit to Building Inspector with supporting documents
  6. 06
    Plan review by county (2-3 weeks average for state-level reviews)
  7. 07
    Address any plan review comments in writing
  8. 08
    Pay applicable fees upon approval
  9. 09
    Receive building permit
  10. 10
    Contact inspector to schedule inspections before work begins

Typical processing time: 2-3 weeks for plan review

Source: Richland County Building Department ↗

§ 04

Fee schedule

Richland County building permit fees

Fee type
Amount
01
Permit fee formula
Calculated as percentage of estimated construction cost per county fee schedule; 1% state fee added on all residential permits

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

§ 05

Required inspections

Scheduling and sequence

How to schedule
  • Permit holder must notify inspector at least 24 hours before inspection is needed (phone)
Scheduling deadline
24 hours advance notice required
Time windows
Inspector must perform inspection within 72 hours of notification

Typical sequence: Typically includes foundation, framing, structural, plumbing (rough-in and final), electrical (rough-in and final), mechanical, and final inspections

§ 06

Frequently asked

Common questions about unincorporated Richland County permits

01 Do I need a building permit in unincorporated Richland County, MT?
Building construction, remodels, additions, repairs, alterations, land development, septic system installation/repair, any plumbing, electrical, or mechanical work on new construction or additions
02 How much does a building permit cost in unincorporated Richland County, MT?
Building permit fees in unincorporated Richland County, MT are set by the local building department and vary by project type and valuation. Fees are calculated as: Calculated as percentage of estimated construction cost per county fee schedule; 1% state fee added on all residential permits.
03 How do I apply for a building permit in unincorporated Richland County, MT?
To apply for a building permit in unincorporated Richland County, MT, follow these steps: 1. Download Building Permit Application form from Richland County website (richland.org/downloadable-documents.html) 2. Complete application in Microsoft Word or print and fill by hand 3. Print 3 copies of completed application 4. Obtain necessary signatures and approvals from required parties 5. Submit to Building Inspector with supporting documents 6. Plan review by county (2-3 weeks average for state-level reviews) 7. Address any plan review comments in writing 8. Pay applicable fees upon approval 9. Receive building permit 10. Contact inspector to schedule inspections before work begins
04 How long does it take to get a building permit in unincorporated Richland County, MT?
Building permit processing times in unincorporated Richland County, MT typically run 2-3 weeks for plan review. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in unincorporated Richland County, MT?
Not all construction work requires a permit in unincorporated Richland County, MT. The following work is generally exempt: Painting, wallpapering, and similar finish work; Certain agricultural structures (contact Building Inspector for specific criteria); Minor repairs and maintenance not involving systems changes; Cosmetic updates not involving structural, electrical, plumbing, or mechanical systems. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in unincorporated Richland County, MT?
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Richland County, MT via: Permit holder must notify inspector at least 24 hours before inspection is needed. 24 hours advance notice required.
last verified March 2026 source Richland County Building Department ↗ entry id permits/montana/richland/unincorporated

Educational reference. Permit rules and fees change — confirm current requirements directly with Richland County Building Department before applying. Jaspector is not legal advice.