Garden City, Idaho Building Permit Guide

Building permits inside Garden City limits are issued by the City’s Building Division at City Hall, 6015 N. Glenwood Street. You email a complete package to building@gardencityidaho.org, the City routes it to its contract reviewers at SAFEbuilt or Idaho DOPL, and the fee comes from the valuation table in the City’s February 2026 fee schedule, with plan review charged at 50% of the permit fee for houses and duplexes. Mechanical, electrical and plumbing permits are not part of the City permit; they come from DOPL.

What needs a building permit in Garden City?

Garden City Code 7-1-3 requires a permit before anyone constructs, enlarges, alters, repairs, moves or demolishes a building or changes its occupancy. The City’s own summary for businesses is that any change of occupancy, alteration to an existing structure or new construction needs a building permit. The exemptions are the ones the City wrote into Title 7, and they differ for houses and for other buildings.

For non-residential property the shed exemption is smaller: one-story detached accessory structures up to 120 sq ft. Exempt work still has to meet the zoning rules, and fence heights are generally limited to 3.5 ft along street frontages and in front yard setbacks, with listed exceptions that allow up to 6 ft, and to 6 ft along residential rear and side yards.

Who issues building permits in Garden City?

The Building Division, part of Development Services, processes applications, issues permits and tracks each project. The plan review and inspections themselves are done under contract by SAFEbuilt and by the Idaho Division of Occupational and Professional Licenses (DOPL), and Planning and Zoning staff review each building permit for zoning and design compliance at the same time. Applications never go directly to SAFEbuilt or DOPL.

The City permits only land inside Garden City limits. A parcel outside the limits belongs to a neighboring city such as Boise or to unincorporated Ada County, and that jurisdiction’s building department issues the permit.

Garden City applications and forms

Garden City does not use an online permit portal for intake. Every application is made on the City’s own PDF forms, published on its Applications and Forms page, and the complete package is emailed to building@gardencityidaho.org. The City will not accept an incomplete application or one that refers to materials filed with another application.

• Building Permit Application – Residential: single-family homes, duplexes, additions, remodels, garages, accessory buildings, uncovered decks and simple re-roofs.
• Building Permit Application – Non-Residential: commercial, governmental, non-profit, mixed-use and apartment buildings. A separate form covers non-residential temporary structures.
• Building Demolition Permit Application, filed with a General Erosion and Sediment Control Application when earthwork is involved.
• Manufactured Home Installation and Removal applications, with the City’s safety checklist for installs.
• Sign Permit Application.
• Business Compliance and Commercial Occupancy Analysis applications, used when a business moves in or changes hands and no construction is proposed.
• Floodplain Permit and Floodplain/Floodway Development Application.
• Affidavit of Legal Interest, Resubmittal Form, Extension Request Form and Certificate of Occupancy Request Form, which travel with the permit through its life.

An application expires if no permit is issued within 180 days of receipt. An issued permit expires if work does not start within 180 days, or if 180 days pass after work starts without an inspection request. The City can grant up to two extensions on written request, and an expired permit can be reactivated within 30 days for 50% of the original permit fee.

Garden City building permit fees

Fees come from the Development Services Fee Schedule adopted as Exhibit A to Resolution 1239-26 and posted by the City as its schedule of February 23, 2026. The valuation is the figure from the current ICC Building Valuation Data table or the actual project cost, whichever is greater; remodels and other work not in the ICC table use actual cost. The City posts the August 2026 valuation table and a fee calculator spreadsheet on its Fees page.

The plan review fee is added to the permit fee and has to be paid before review starts. For example, a house valued at $300,000 has a permit fee of $3,060.84 and a structural plan review fee of $1,530.42; with the $80 set-up fee that is $4,671.26 before the design compliance, floodplain, Public Works and impact fees.

New construction also pays City water meter, sewer treatment and sewer connection charges, North Ada County Fire and Rescue impact fees, and Ada County Highway District impact fees. The highway district fee is paid directly to the district, and the City wants the receipt before it issues the permit.

Ada County jail and emergency medical services impact fees were added by Ordinance 1065-25, which the City Council adopted on August 24, 2026 and which takes effect 30 days after adoption. The ordinance as presented to the Council set $516 for the jail and $175 for emergency medical services on a single-family home ($691 in total) and $478 on a multifamily unit; it passed as amended, so confirm the amounts with Ada County before budgeting. The County calculates the fee and is paid directly; the City does not collect it but holds the building permit until it sees the receipt.

Electrical, plumbing and mechanical permits in Garden City

Garden City does not issue trade permits. City Code 7-1-12 says mechanical, plumbing and electrical permits are never issued as part of the building permit and go only to the mechanical, plumbing or electrical contractor, and the Building Services page sends all three trades to the Idaho Division of Occupational and Professional Licenses. DOPL also inspects that work; its Boise office is at 11341 W. Chinden Boulevard.

The City still checks licensing. Its building application warns that each applicant must show proof of the state certificate of competency, that an apprentice cannot take out a permit in Garden City, and that inspectors may ask to see licence cards on site.

Fire sprinkler, fire alarm, hood suppression and fire code inspections belong to the North Ada County Fire and Rescue District, administered through Boise Fire and scheduled on 208-608-7070. A demolition may also need a DOPL plumbing permit confirming that water and sewer have been capped.

What to include in a Garden City application

The residential application carries its own checklist, and the City returns packages that leave items out.

Plans must include a braced wall plan under 2018 IRC R602.10, the design criteria used for the building and all elevation heights, including each finished floor and the ridge. Plans missing that information are not approved. Commercial plans generally need an Idaho architect, with engineer-sealed plans allowed for B, F, M and S occupancies of no more than two stories and 6,000 sq ft.

SAFEbuilt shares its reviews through SharePoint and emails comments to the applicant named on the form. DOPL reviews run in ProjectDox, and the applicant receives a username to follow the review and upload revisions. Resubmittals go back through Garden City with a Resubmittal Form. The initial submittal and two re-reviews are covered by the first invoice; later resubmittals cost extra.

How to apply for a Garden City building permit: 6 steps

Garden City inspections and Certificate of Occupancy

Building inspections are requested on the Inspection Hotline, 208-472-2920, or through the online Inspection Request Form on the City’s Inspections page. Requests made before 4:00 p.m. are scheduled for the next day, and same-day inspections are not available. A voicemail request has to give your name, phone number, building permit number and project address.

Inspectors will not inspect if fees are unpaid, if the permit is not posted, or if the stamped approved plans are not on site, and a missed inspection for those reasons can be charged as a failed one. The inspection card issued with the permit lists the inspections, but knowing which ones to book is the permit holder’s job. Work must stay exposed until it is approved.

No building may be used or occupied until a Certificate of Occupancy is issued. Send the completed Certificate of Occupancy Request Form to building@gardencityidaho.org once every reviewer and inspector has signed off. For work that does not change the occupant load or use, the City may issue a certificate of completion instead. A temporary Certificate of Occupancy limited to landscaping or drainage costs $80 plus the surety.

Local Garden City details that affect a permit

Floodplain: the City counts roughly 1,700 properties in the regulatory floodplain and estimates that 74% of Garden City properties are in the 100-year floodplain of the Boise River. A floodplain project needs three Elevation Certificates: one from the construction drawings before the permit is issued, one establishing the lowest floor before any inspection of vertical construction, and a finished-construction certificate before the Certificate of Occupancy. Floodplain questions go to floodplain@gardencityidaho.org.

Riparian area and Greenbelt: work in the riparian area along the Boise River has its own review, priced at $320 on the fee schedule. Fences and retaining walls are prohibited within 5 ft of the Greenbelt or Nature Path travel way.

Design review: the fee schedule sets an $1,800 base fee for design review of new construction or a substantial alteration, and the residential checklist asks for a Design Review application when more than one single-family home is proposed. A single-family or two-family permit otherwise gets a $160 design compliance review.

Erosion control: an Erosion and Sediment Control Permit and plan is required for land-disturbing work, and no building permit is approved without an approved erosion control plan. Public Works handles it on 208-472-2949.

Trees and demolition: if trees are being removed with a demolition, the City requires a certified arborist’s report.

Refunds: the fee schedule adopted in February 2026 (Resolution 1239-26) allows a refund of up to 80% of a permit fee if it is requested in writing within 90 days of payment. City Code 7-1-4 gives the same 80% but still says 180 days, and asks for the original permit with the request, so apply within 90 days. Plan review fees for completed reviews are not refunded.

Idaho building code

Idaho’s building codes are set statewide and enforced by the cities and counties that run a building program: the 2018 International Building Code and the Idaho Residential Code (based on the 2018 IRC), the 2018 Idaho Energy Conservation Code, the 2023 National Electrical Code, and a state plumbing code based on the 2015 Uniform Plumbing Code rather than the International Plumbing Code. Idaho’s adopted codes

Official Garden City building permit resources

These are the primary sources behind this guide. Codes, fee schedules and procedures change — confirm the position for your filing date.

• Idaho Division of Occupational and Professional Licenses
• Garden City Development Services
• Garden City Building Services
• Garden City applications and forms
• Garden City fee schedules and valuation data
• Garden City Development Services Fee Schedule (Resolution 1239-26, February 2026)
• Garden City residential building permit guide
• Garden City inspection scheduling
• Garden City Code, Title 7 Building Regulations
• Garden City flood information

Garden City building permit FAQs

How much is a building permit in Garden City?

It depends on valuation. A project valued at $300,000 pays a $3,060.84 permit fee under Resolution 1239-26, plus plan review at 50% of that for a house or duplex and an $80 set-up fee.

Where do I send a Garden City building permit application?

Email the complete package to building@gardencityidaho.org. The City routes it to SAFEbuilt or Idaho DOPL for code review, so nothing is sent to them directly.

Does Garden City issue electrical and plumbing permits?

No. Mechanical, electrical and plumbing permits and inspections come from the Idaho Division of Occupational and Professional Licenses.

Do I need a permit for a shed in Garden City?

Not a building permit for a one-story detached accessory structure of 200 sq ft or less at a house. On non-residential property the limit is 120 sq ft.

Do I need a permit for a fence in Garden City?

The code amendments exempt fences not over 7 ft, so a fence above 7 ft needs a building permit, and above 8 ft the City’s fence rules also require design review approval. Zoning height limits apply either way: generally 3.5 ft at street frontages and front yard setbacks (up to 6 ft in listed cases) and 6 ft at residential rear and side yards.

How do I schedule an inspection in Garden City?

Call the Inspection Hotline on 208-472-2920 or use the online request form before 4:00 p.m. for an inspection the next day.

How long is a Garden City building permit valid?

It expires if work does not begin within 180 days of issue, or if 180 days pass without an inspection request after work begins. Up to two extensions can be granted on written request.

Simplify Garden City permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Idaho. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Garden City permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.