Fees, valuation & enforcement
Permit fees are a project input. Enforcement exposure is a project risk. Use the official schedule where available, then confirm valuation, trade permits, plan review, and inspection charges with the Authority Having Jurisdiction.
Official fee pathway
The final charge may depend on declared construction value, occupancy classification, square footage, plan review, state surcharges, trade permits, technology fees, and inspection activity. Do not use a neighboring city’s fee table as a substitute for this jurisdiction.
Fee desk contact
Building Division: 435-755-1650, press 1; Development Services / land-use questions and violations: 435-755-1640
Ask the counter to confirm current charges before submitting a project with multiple trades or a change of use.
Financial exposure
Plan for building, mechanical, plumbing, electrical, fire, energy, zoning, septic, right-of-way, or other reviews that the project scope triggers. The lowest initial permit fee is not always the lowest project cost.
Enforcement exposure
When work begins without authorization, the agency may halt the site, require corrective plans, impose additional fees, withhold inspection release, or require concealed work to be exposed for review.
Closeout exposure
A missing final inspection or certificate can complicate occupancy, refinancing, sale, insurance, and utility connection. Preserve the approved plans and signed inspection record through closeout.
Professional field note
Even when a cosmetic or minor project does not require a building permit, zoning, floodplain, shoreline, historic, utility, fire, or right-of-way controls may still apply. Confirm the full jurisdictional picture before work starts.
Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Cache County Development Services Department, Building Division is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
No verified online portal was located in the reviewed public materials. Contact Building Division: 435-755-1650, press 1; Development Services / land-use questions and violations: 435-755-1640 and request the current application route before preparing a final submittal.
The application page says approval normally takes 3-10 working days for average structures and 30-45 working days for larger commercial projects; the residential application cautions that review may take up to 14 days. Once paid, work must begin within 180 days, and a permit also expires if work is suspended or abandoned or more than 180 days pass between inspections; written extensions of up to 180 days may be granted for justifiable cause.
Call 435-755-1650 and press 1 by 3:30 p.m. on the business day before the requested inspection; at least 24 hours is mandatory and 2-3 days is recommended. Same-day inspections are not available, the paid permit number/address/owner and inspection type are required, and the project must be ready by 8:00 a.m. Do not cover work before approval. Typical stages include footing and steel, foundation, drain and water, rough plumbing/electrical/framing/mechanical, gas pressure, energy/insulation, lath or wallboard, chimney, stucco certification, and final. A signed Public Works/Fire District pre-occupancy checklist is required at final for unincorporated residential projects and certain accessory structures. A failed readiness visit may trigger the published $75 reinspection fee, payable before another inspection is scheduled.
2024 International Building Code; 2021 International Residential Code; 2024 International Plumbing Code; 2024 International Mechanical Code; 2024 International Fuel Gas Code; 2024 International Energy Conservation Code; 2023 National Electrical Code; and 2009 ANSI A117.1 accessibility standard, with statewide Utah amendments. Published local design criteria include at least 35 psf valley roof snow load, at least 100 psf in canyons and mountain areas, seismic design category D, 90 mph wind, and 30-inch frost depth. The division serves unincorporated Cache County and Amalga, Avon, Benson, Cornish, Cove, Hyrum, Millville, Paradise, Petersboro, Providence, Richmond, River Heights, Smithfield, Trenton, Wellsville, and the county areas; Clarkston, Hyde Park, Lewiston, Mendon, Newton, Nibley, North Logan, and Logan issue their own permits. Cache County directs applicants to 2021 IRC Section R105 for work exempt from permit. That section includes ordinary painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work; qualifying one-story detached accessory structures up to 200 square feet; fences no higher than 7 feet; qualifying low retaining walls, grade-supported small water tanks, sidewalks and driveways, qualifying shallow prefabricated pools, playground equipment, limited wall-supported awnings, and qualifying low detached decks. Separate trade-code exemptions may apply, but exempt work must still comply with code. A qualifying agricultural structure does not need a structural building permit after zoning clearance and a recorded Agricultural Exemption Acknowledgement and Non-Conversion form, but electrical, plumbing, or mechanical work requires a permit and the structure cannot later be converted to residential or commercial use without code review.
Why permit costs vary
Building departments commonly calculate charges from valuation, occupancy, floor area, project type, plan review effort, trade scope, state surcharges, and inspection activity. A remodel that appears small on paper may still trigger structural, energy, fire, or utility review. Ask the permit counter which disciplines apply before you finalize the construction budget.
The same discipline applies to enforcement. Correcting unpermitted work after finishes are installed can require demolition, revised plans, additional inspections, and schedule disruption. Authorization is usually the less expensive project-management decision.