Washington County, UT Short-Term Rentals: Primary-Residence-Only Rule (2026)
Key Facts
- Core requirement
- Owner-occupant on primary or ADU dwelling
- Proof required
- Primary residential exemption, Assessor's office
- License effect
- Expires automatically if exemption lost
- Exemptions
- Nonconforming STRs; PD-STR zone units
- Appeal path
- Hearing officer, Title 10 Ch. 2
Summary
A Washington County Short Term Rental License will not issue unless the single-family home or its ADU is owner-occupied, verified through the County Assessor's primary residential exemption; losing that exemption automatically ends the license.
Owner-occupancy required. A Short Term Rental License shall not be issued for a dwelling on a lot or parcel unless the single family dwelling, or the accessory dwelling, is owner-occupied. For the purposes of this section, an “owner-occupant” shall have a primary residential exemption on the lot or parcel as determined by the Washington County Assessor’s office, and shall be a permanent, full time resident at the same address. A Short Term Rental License automatically expires if the primary residential exemption is denied, lost, removed or revoked for any reason.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-17: Code current through: Ord. 2026-1329-O, passed 8-18-2026).
Full Breakdown
" The code defines an "owner-occupant" as someone who holds the primary residential exemption on that lot or parcel from the Washington County Assessor's office and is a "permanent, full time resident at the same address," not simply the titleholder. The license is self-terminating: under the same subsection, a Short Term Rental License "automatically expires if the primary residential exemption is denied, lost, removed or revoked for any reason," with no separate notice or hearing required to end it. Two carve-outs exist. Section B exempts existing nonconforming short-term rentals from the owner-occupancy requirement, so STRs already operating before the standard applied are grandfathered on this point specifically.
k separately creates a PD-STR (Planned Development Short Term Rental) zone whose units "do not have an owner occupancy requirement," though they must still meet the size and other standards approved in that project's plan. For everyone else, the Community Development Department verifies the occupancy status as part of the licensing and annual renewal process, and an applicant denied a license on this ground may appeal the final administrative decision to a hearing officer under Title 10, Chapter 2.
Violations & Fines
Failing the owner-occupancy test does not draw a fine directly; the license simply becomes void. Section 10-13-23.C.2 makes the Short Term Rental License expire automatically the moment the Assessor's office denies, removes, or revokes the primary residential exemption, and operating an STR afterward without a valid license triggers the section's regulation-violation, civil-penalty and criminal-citation enforcement track under § 10-13-23.R.
Frequently Asked Questions
Do I have to live in my Washington County short-term rental?
How does Washington County verify STR owner-occupancy?
What happens to my STR license if I lose my homeowner's exemption?
Sources & Official References
Other rules in Washington County
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