Guide to Pulling Building Permits for Sheds, Shops, Outbuildings, or ADUs in Idaho

Overview:

Navigating Idaho’s shed permit process might seem daunting, but our experienced team is here to simplify every step. In most cases, if your building is under 200 square feet, no permit is required. For projects that do need permits, we’re committed to providing personalized guidance to ensure every detail is addressed. With our convenient permit service—available for an additional fee—you can leave the paperwork to us and focus on bringing your shed vision to life.

Here’s what you need to know:

Residential vs. Commercial Permits

Residential Permits:
Typically, straight forward to obtain. Start by calling your local planning and zoning department to discuss your project and receive guidance.

Commercial Permits:
These permits can be more complex and may require the involvement of professional engineers during the planning and approval stages. While we’re here to help you get started, any necessary involvement from engineers or other professionals will incur upfront fees, as this portion of the process will be outsourced.

Tip:
Check with your city or county to confirm the structure is allowed on your property. This will help avoid unnecessary permit costs and not waste time planning something that is not allowed.

What is a Shed Permit?

A shed permit grants permission from your local township, city, or county to construct or place a shed on your property. Requirements vary based on size, location, and intended use. It is important to note that once you need a permit, the jurisdiction may require the shed structure to be built according to a floor plan and building codes with requirements such as concrete footings.

Review the Footings and Solutions Flyer for more details.

Do You Need a Shed Permit in Idaho?

Most areas require a permit if the shed is larger than 200 square feet.

Even if your shed is under 200 square feet, check with local authorities to confirm any specific regulations, especially if wiring or plumbing is involved.

Common Shed Regulations in Idaho

Size and Height:
Sheds under 200 square feet typically do not need a permit.

Location and Placement:
Most sheds cannot be placed in front or side yards. There may be restrictions on distances from property lines, utility easements, or buried lines.

Intended Use:
Sheds converted into tiny homes or livable spaces are subject to additional regulations.

Electrical and Plumbing:
Adding wiring or plumbing may require additional permits, even for smaller sheds.

Maximum Shed Size Without a Permit

Most areas in Idaho allow sheds up to 200 square feet without requiring a permit.

Some counties such as Valley County will allow an out building up to 600sf, but you are required to sign off saying it will always be used only for storge.

More details here: https://www.co.valley.id.us/departments/Building/BuildingPermitFAQs

How to Get a Shed Permit in Idaho

  1. Visit your local government’s website or office to obtain the permit application.
  2. Submit the application.

* In many cities, you’ll need to create an account to begin the permit process. It’s more than just completing an application—it also involves submitting detailed documentation such as floor plans, a site plan, structural calculations, elevations, and more.

Popular County Permit Websites:

Planning & Zoning
Phone:
 (208) 468-4430
Website:  https://www.cityofnampa.us/255/Planning-Zoning

Building Department
Phone:
 (208) 468-5435
Website: https://www.cityofnampa.us/

Planning & Zoning
Phone:
 (208) 884-5533
Website: https://meridiancity.org/government/commissions/planning-and-zoning-commission/

Building Department
Phone:
 (208) 887-2211
Website: https://meridiancity.org/community-development/building/

Planning & Zoning
Phone:
 (208) 455-3000
Website: https://www.cityofcaldwell.org/departments/planning-and-zoning

Building Department
Phone:
 (208) 455-3000
Website: https://www.cityofcaldwell.org/home

Planning & Zoning
Phone:
 (208) 922-5274
Website: https://kunacity.id.gov/619/Planning-Zoning

Building Department
Phone:
 (208) 922-5546
Website: https://kunacity.id.gov/Directory.aspx?did=7

Planning & Zoning
Phone:
 (208)-392-2293
Website: https://www.boisecounty.us/services/planning-and-zoning/

Building Department
Phone:
 (208) 608-7100
Website: https://www.cityofboise.org/

Planning & Zoning
Phone:
 (208) 286‐7247
Website: https://www.staridaho.org/pz

Building Department
Phone:
 208-286-7247
Website: https://www.staridaho.org/pz

Planning & Zoning
Phone:
 (208) 287-7900
Website:https://adacounty.id.gov/developmentservices/

Building Department
Phone:
 208-287-5717
Website:https://adacounty.id.gov/developmentservices/building-division/

Planning & Zoning
Phone:
 (208) 392-2293
Website: https://www.boisecounty.us/services/planning-and-zoning/

Building Department
Phone:
 (208) 392-2293
Website: https://www.boisecounty.us/services/planning-and-zoning/  

Planning & Zoning
Phone: 
(208) 382-7115
Website: https://www.co.valley.id.us/departments/planningzoning

Building Department
Phone:
(208) 382-7114
Website: https://www.co.valley.id.us/

Planning & Zoning
Phone:
 (208) 634-4256
Website: https://www.mccall.id.us/planning-zoning-committee

Building Department
Phone:
 (208) 634-8648
Website: https://www.mccall.id.us/planning-zoning

Planning & Zoning
Phone:
 (208) 735-7267
Website: https://www.tfid.org/

Building Department
Phone:
 (208) 735-7238
Website: https://www.tfid.org/141/Building-Safety-Department

Permit Processing Time

Permits usually take about 2-4 weeks to process, but this may vary depending on the time of year.

Permit Costs

Basic Fees:
Permit fees vary by location and the value of the shed. For example, the city of Boise charges $70.76 for the first $2,000 in value and $12.71 for each additional $1,000 up to $25,000.

Drafting Plans:
Some projects may require a draftsman to draw plans tailored to your property. In-house drafting typically costs between $350-$550, while external draftsmen may charge $800-$1,500.

Engineering Approval:
For structures with tall walls or large openings, an engineer’s sign-off may be needed, costing $800-$1,500.

Clerical Work:
Administrative work involved in securing permits with the city or county typically costs around $500-$700.

City-Specific Permit Requirements

Boise:
Permits are required for sheds larger than 200 square feet.

Meridian:
Permits are required for sheds over 200 square feet.

Nampa:
Permits are required if the shed is larger than 200 square feet.

Penalties for Not Obtaining a Permit

Fines:
Amounts vary by location and severity of the violation.

Stop-Work Orders:
Construction may be halted until proper permits are obtained.

Insurance Issues:
Non-compliant sheds may result in denied insurance claims.

FAQs

Can I Live in a Shed in Idaho?
Yes, in most areas, but sheds converted into living spaces must comply with local tiny home regulations.

How Close Can I Build a Shed to the Fence?
Typically, sheds over 200sf must be at least 5’ feet from side property lines and 15’ feet from rear property lines, but this may vary. If the building is under 200sf you would fall under the HOA guidelines in your subdivision.

How Long Does a Permit Last?
Permits often expire after 180 days if work has not begun, but this can vary by location.

Conclusion:

Navigating shed permits in Idaho can be challenging, but understanding the requirements and processes will help simplify the experience. If you need additional support or are considering purchasing a shed, feel free to contact us for assistance.