Commercial Building Permit (New Construction, Multi-Family, Remodel, Accessory Structure) in Unincorporated Yavapai County, Arizona

Unincorporated Yavapai County requires a commercial building permit (new construction, multi-family, remodel, accessory structure) for: Required for any new commercial building, multi-family structure, public/semi-public swimming pool or spa, and commercial additions/remodels/accessory structures in unincorporated Yavapai County; Preliminary Code Review meeting highly recommended before submittal — apply via CitizenServe with a Letter of Intent and project plans to meet with county departments and other applicable jurisdictions; Complete set of structural drawings and a Site Plan sheet drawn per the Commercial Submittal Requirements (PB-10): minimum scale 1/4 inch = 1 foot, minimum paper size 18 in x 24 in; Drainage study may be required per the county's Drainage Design Manual for larger commercial projects; Floor plan required for all submittals, with all rooms/areas labeled including doorway and window locations; Master Plan Construction Permits require an approved Master Plan on file with Development Services before submittal (PB-11); Apply online through the CitizenServe Online Permit Portal (https://www4.citizenserve.com/Portal/PortalController?Action=showHomePage&ctzPagePrefix=Portal_&installationID=300). If your project isn't listed, confirm with Yavapai County Development Services — Customer Service & Permitting Unit (Building Safety Unit) at 928-771-3214 before starting work.

In Unincorporated Yavapai County, the published Zoning fee — Commercial/New is: Tiered (not a flat published figure). Additional published fees: Zoning fee — Commercial/Remodel — $400; Building Safety Plan Check + Inspection fee — valuation-based (illustrative examples from the county's own worksheet) — $5,000 valuation: $165.00 total (min fee); $25,000: $627.00; $50,000: $1,063.01; $100,000: $1,639.69; $200,000: $2,563.69; Plan review deposit — New Commercial — $1,000 (collected at application; deducted from total fees). These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Unincorporated Yavapai County does not publish a plan-review timeline for this permit. Contact Yavapai County Development Services — Customer Service & Permitting Unit (Building Safety Unit) at 928-771-3214 for current turnaround.

You'll need: Submittal Requirements for Commercial & Multi-Family Structures (PB-10); Commercial Outdoor Lighting Form; Plot Plan. Depending on your project, Unincorporated Yavapai County may also ask for: Drainage Design Manual. See the required-documents checklist on this page for details on each.

Unincorporated Yavapai County requires 3 inspection(s) for a commercial building permit (new construction, multi-family, remodel, accessory structure), in order: Footing/Foundation, Framing/Structural, Final. Schedule each through Yavapai County Development Services — Customer Service & Permitting Unit (Building Safety Unit) (928-771-3214).

Apply through Yavapai County Development Services — Customer Service & Permitting Unit (Building Safety Unit) at 1120 Commerce Drive, Prescott, AZ 86305 (also: 10 S. 6th Street, Cottonwood, AZ 86326). Phone: 928-771-3214, email: web.development.services@yavapaiaz.gov. Office hours: Permit Technicians available 7:00 AM - 5:00 PM Monday through Friday. Two public counters: Prescott (1120 Commerce Drive, 928-771-3214, fax 928-771-3432) and Cottonwood (10 S. 6th Street, 928-639-8151). All permit applications are submitted through the CitizenServe Online Permit Portal (https://www4.citizenserve.com/Portal/PortalController?Action=showHomePage&ctzPagePrefix=Portal_&installationID=300). Source: https://www.yavapaiaz.gov/Development-and-Permits/Development-Services/Customer-Service-Permitting-Unit. Official information: https://www.yavapaiaz.gov/Development-and-Permits/Development-Services/Customer-Service-Permitting-Unit.

Unincorporated Yavapai County, Arizona has adopted: Arizona has no statewide mandatory building code floor for general construction — code adoption is a per-county/city authority. Yavapai County's Board of Supervisors independently adopts and administers its own construction codes for the unincorporated areas of the county through Development Services (Building Safety Unit); this is separate from, and does not apply within, the county's nine incorporated cities/towns (Prescott, Prescott Valley, Sedona, Cottonwood, Camp Verde, Chino Valley, Clarkdale, Dewey-Humboldt, Jerome), each of which adopts and enforces its own codes.; 2024 International Building Code (IBC), adopted by reference with Yavapai County amendments — Ordinance 2025-3, repealing and replacing Ordinance 2019-2, effective January 1, 2026. Includes Appendices A-P as amended. Source: 'Ordinances Adopting the 2024 International Building Codes...for the Unincorporated Areas of Yavapai County' (207-page ordinance compilation), https://www.yavapaiaz.gov/files/sharedassets/public/v/2/development-and-permits/codes-amp-regulations/documents/code-update/2025-signed-ordinance-secured.pdf.; 2024 International Residential Code for One- and Two-Family Dwellings (IRC), adopted with Yavapai County amendments — Ordinance 2025-4, effective January 1, 2026. Table R301.2 Climatic and Geographic Design Criteria is amended county-wide: basic wind speed 105 mph (Exposure C); Seismic Design Category C (county-wide, per amended R301.2.2.1); ground snow load 20-70 psf depending on elevation (footnote: over 7,000 ft requires site-specific analysis per Section R301.2.3); frost line depth 12 in below 4,500 ft, 18 in at 4,500-6,499 ft, 24 in at or above 6,500 ft; weathering negligible below 3,500 ft, moderate above 3,500 ft; termite damage potential negligible to moderate at/above 6,500 ft (see footnote); ice barrier underlayment NOT required; mean annual temperature 60°F at/below 3,500 ft, 50°F above 3,500 ft; air freezing index 1,500 or less. Source: same 2025-signed ordinance compilation, Ordinance 2025-4/IRC Table R301.2 amendment.; 2024 International Plumbing Code (IPC), adopted with Yavapai County amendments — Ordinance 2025-5, effective January 1, 2026.; 2024 International Mechanical Code (IMC), adopted with Yavapai County amendments — Ordinance 2025-6, effective January 1, 2026.; 2024 International Fuel Gas Code (IFGC), adopted with Yavapai County amendments — Ordinance 2025-7, effective January 1, 2026.; 2023 National Electrical Code (NEC), adopted with Yavapai County amendments — Ordinance 2025-8, effective January 1, 2026 (one edition behind the otherwise-2024 ICC set, consistent with the standard NFPA 3-year NEC cycle). Prior edition adopted under Ordinance 2007-7.; 2024 International Property Maintenance Code (IPMC), adopted with Yavapai County amendments — Ordinance 2025-9, effective January 1, 2026.; Yavapai County Grading Ordinance, adopted/updated — Ordinance 2025-10, effective January 1, 2026 (supersedes Grading Ordinance 2019-9, cited in the county's PB-22 Grading Submittal Requirements policy).; 2024 International Existing Building Code (IEBC), adopted with Yavapai County amendments — Ordinance 2025-11, effective January 1, 2026.; 2024 International Swimming Pool and Spa Code (ISPSC), adopted with Yavapai County amendments — Ordinance 2025-12, effective January 1, 2026 (newly adopted as its own title in this code cycle).; 2012 International Energy Conservation Code (IECC), adopted with Yavapai County amendments — Ordinance 2025-13, effective January 1, 2026. The county has NOT moved to a newer IECC edition; energy compliance for the 2024 code cycle is still evaluated under the 2012 IECC, mirroring the same 2012 IECC retention documented in this KB's Prescott entry.; Fire code enforcement in the unincorporated county is delegated to each area's local fire district under its own adopted fire code; where no authorized fire district exists, the State Fire Marshal's adopted fire code applies. Source: 2025 ordinance compilation, IBC Section on fire code applicability.. Local amendments apply — see the Unincorporated Yavapai County overview page for the full list.

It is highly recommended, not strictly mandatory, but the county encourages it for all commercial projects. Apply through the CitizenServe portal with a Letter of Intent and plans. Source: https://www.yavapaiaz.gov/Development-and-Permits/Development-Services/Customer-Service-Permitting-Unit/New-Commercial-Construction