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Utah County, UT Building Safety: Building Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Governing sections
UCC §§ 8.18.010, 8.18.030
Standard adopted
Utah State Construction Code
Penalty class
Class C misdemeanor
Maximum fine
$750
Maximum jail time
90 days
Ag exemption
§ 8.18.060 application required
Appeal deadline
20 calendar days

Summary

Utah County Code § 8.18.010 adopts the Utah State Construction Code as the building standard for unincorporated Utah County, and § 8.18.030 makes it unlawful to grade, excavate, fill, or erect, alter, convert, or demolish any building or structure without complying with it, meaning a permit and inspections are required before most construction begins. A narrow agricultural exemption exists under § 8.18.060.

City-specific rules exist: Orem, Eagle Mountain, Provo, and Lehi have their own building permits rules that differ from Utah County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

In accordance with the provisions of Utah Code § 15A-2-103, the County adopts the Utah State Construction Code, as adopted by the Utah State Legislature, ("Construction Code") as the construction standard to be adhered to within unincorporated Utah County. ... It shall be unlawful for a property owner, or other person, firm, corporation, partnership, or entity, contrary to or in violation of the provision of this chapter, to: do any grading, excavating, or filling in the County; erect, construct, enlarge, alter, repair, move, improve, convert, demolish, equip, use, occupy or maintain any building, structure, or service equipment; or permit, hire, authorize, or cause the same to occur in the County.

Full Breakdown

010 adopts the Utah State Construction Code, as adopted by the Utah State Legislature under Utah Code § 15A-2-103, as the construction standard for all building work in unincorporated Utah County. 030, Violations, makes it unlawful for any property owner or other person, firm, corporation, partnership, or entity to do any grading, excavating, or filling in the county, or to erect, construct, enlarge, alter, repair, move, improve, convert, demolish, equip, use, occupy, or maintain any building, structure, or service equipment, without complying with the chapter, which in practice means obtaining the required building permit and passing the inspections the adopted Construction Code calls for.

070. 060 lets a property owner who believes a proposed structure qualifies for the agricultural use exemption under Utah Code § 15A-1-204 file an exemption application with the Community Development Division; building without first securing that exemption approval exposes the owner to the fines set in the Fee Schedule. 050 within twenty calendar days. The chapter's current text reflects the October 12, 2022 update adopted by Ordinance 2022-971, Updated Building and Safety Codes Copy on File.

Violations & Fines

Building, grading, excavating, or altering a structure in unincorporated Utah County without complying with Chapter 8.18, including without the required permit, is a class C misdemeanor under § 8.18.040, and each day the violation continues is a separate offense. Under § 1.04.010, a class C misdemeanor carries a fine up to $750, up to ninety days in jail, or both. Building under the claimed agricultural exemption without first securing § 8.18.060 approval draws separate fines set by the county's Fee Schedule.

Frequently Asked Questions

Do I need a permit to build a shed or addition in unincorporated Utah County?
Generally yes. Section 8.18.030 makes it unlawful to erect, construct, enlarge, alter, or convert any building or structure in the county without complying with the adopted Utah State Construction Code, which requires a permit before most construction begins; skipping it is a class C misdemeanor under § 8.18.040.
Is there an exception for farm buildings?
Yes, but it isn't automatic. Section 8.18.060 requires anyone claiming the agricultural use exemption under Utah Code § 15A-1-204 to file an application with the Community Development Division and get a determination that the structure qualifies; building without that approval first exposes the owner to fines under the county's Fee Schedule.
What happens if I disagree with a building permit decision?
You can appeal to the five-member Building Board of Appeals created under § 8.18.050, but the application must be filed with the Board's Secretary within twenty calendar days of the decision or it is time-barred, and a further appeal from the Board's decision goes to the Fourth District Court within another twenty days.

Sources & Official References

Other rules in Utah County

All Utah County rules

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