Utah Rent Increase Laws: No Cap and a 15-Day Month-to-Month Clock

By Steve Levine · Updated November 3, 2026

Short answer: Utah rent increase laws put no limit on the amount of an increase, and Utah Code § 57-20-1 forbids any county, city or town from controlling rents or fees without the Legislature’s express approval. No statute sets a rent-increase notice period for an apartment or house, but a month-to-month tenancy can be ended with a notice served at least 15 calendar days before the period ends under § 78B-6-802(1)(b), and mobile home park residents get 60 days’ mailed notice under § 57-16-4(4).

That short timeline is the defining feature of renting in Utah. A landlord who wants more money from a month-to-month renter does not need a formula or a reason, and the notice window is about half of what many states require. Fees are treated a little differently from rent, and the rules for retaliation are thinner than in most of the country. Compare Utah with its neighbors on the rent increase laws by state hub.

Utah Rent Increase Laws: Quick Reference

Rule	Utah	Statute
Statewide cap	None	§ 57-20-1
Local rent control	Barred unless the Legislature expressly approves	§ 57-20-1(1)
Ending a month-to-month tenancy	Notice served 15+ calendar days before the period ends	§ 78B-6-802(1)(b)(i)
New or higher fees	Barred unless month-to-month and 15-day notice given	§ 57-22-4(5)(b)
Mobile home park increase	Unenforceable until 60 days after mailed notice	§ 57-16-4(4)(a)
Discriminatory increase	Prohibited, including for source of income; file within 180 days	§§ 57-21-5, 57-21-9

The Legislature Holds the Only Key to Rent Control

Section 57-20-1 is short. Subsection (1) says a county, city or town “may not enact an ordinance or resolution that would control rents or fees on private residential property unless it has the express approval of the Legislature.” Subsection (2) keeps local zoning, building and planning powers intact, so a city can still enforce its codes even though it cannot touch the rent.

The ban reaches fees as well as base rent, which closes off the workaround of regulating parking or amenity charges instead. As a result, Salt Lake City, Provo, Ogden and every other Utah community leave rent levels to the market. The Utah Fit Premises Act adds a second layer in § 57-22-7, which bars local ordinances that are inconsistent with that chapter.

How Much Notice Before Your Rent Goes Up

Month-to-month renters

Utah’s code has no section titled “rent increase notice” for ordinary rentals. What it does have is the unlawful detainer rule in § 78B-6-802(1)(b)(i): a tenant with monthly or other periodic rent who stays past the end of a period is in unlawful detainer if the owner served a notice to quit at least 15 calendar days before the end of that period. Because a landlord can end the arrangement on that schedule, a new rent offered for the next period is effectively on the same 15-day clock.

Timing details matter. The Utah courts’ self-help page explains that the day a notice is delivered is day zero, and that if a month-to-month notice is not served at least 15 calendar days before the end of the rental period, you can stay until the end of the next period.

Tenancies at will

If you have no agreed rental period at all, § 78B-6-802(1)(b)(ii) allows a notice of not less than five calendar days.

Fees are handled separately

Under § 57-22-4(5)(b), an owner may not charge a fee, fine, assessment, interest or other cost that is greater than the rental agreement allows or not in the agreement at all, unless you are month-to-month and the owner gives you a 15-day notice of the charge. The same subsection caps late fees at the greater of 10% of the agreed rent or $75.

Fixed-Term Leases

Nothing in Utah’s landlord-tenant statutes authorizes a landlord to raise rent in the middle of a fixed term, so the lease you signed controls. If it lists one monthly figure for twelve months, that is the rent until the term ends. If it contains a scheduled step-up or an escalation clause, that clause is what allows a change.

A fixed term also ends on its own. Section 78B-6-802(1)(a) says a tenancy for a specified term terminates without notice at its expiration, so a landlord can simply offer a renewal at a higher price. Ask for the renewal offer in writing well before the end date so you have time to compare.

Retaliation and Discrimination

Utah is one of the few states without a general anti-retaliation statute for residential tenants. The Utah Fit Premises Act’s section list, Chapter 57-22, contains no retaliation provision, and the unlawful detainer chapter does not create a presumption either.

There is one targeted protection. Under § 57-22-5.1(10), an owner may not restrict your ability to request help from a public safety agency, and may not penalize or evict you because you make reasonable requests for that assistance. A rent hike imposed because you called the police for help is the kind of penalty this subsection addresses.

Discrimination is covered more broadly. The Utah Fair Housing Act, § 57-21-5(1)(b), makes it a discriminatory housing practice to set different rental terms because of race, color, religion, sex, national origin, familial status, source of income, disability, sexual orientation or gender identity. Source of income is notable: an increase aimed at voucher holders could qualify. Under § 57-21-9(1), you file a written verified complaint with the Division of Antidiscrimination and Labor within 180 days.

Mobile Home Park Residents: 60 Days, by Mail

If you own your home and rent a space in a park, the Mobile Home Park Residency Act gives you much more protection than an apartment renter has. Section 57-16-4(4)(a) states that increases in rent or fees for periodic tenancies are “unenforceable until 60 days after notice of the increase is mailed to the resident.”

Service charges that are not part of the rent follow § 57-16-4(4)(b) and (c): the park may raise them during the leasehold after notice and pass through electricity rate changes, but annual service-charge income may not exceed the park’s actual cost of providing those services. Our mobile home park rights guide covers the rest of the Act.

Worked Example: A Month-to-Month Unit in Ogden

Marcus rents a two-bedroom in Ogden on a month-to-month basis for $1,325, with each rental period running from the first to the last day of the month. On October 20, 2026, his landlord hands him a notice raising rent to $1,475 starting November 1.

Counting October 20 as day zero, only 11 calendar days remain before October 31, short of the 15 calendar days in § 78B-6-802(1)(b)(i). Under the courts’ guidance, a late notice lets Marcus stay through the end of the next period, so the earliest the new terms could bite is December 1. Had the notice come on October 16 or earlier, November 1 would have worked.

If the same notice also added a new $40 monthly amenity fee not in his agreement, § 57-22-4(5)(b) requires a 15-day notice of that charge as well.

Your Options When a Utah Increase Arrives

Count the days. Start the day after delivery and confirm you got at least 15 calendar days before the period ends. The rent increase checker can help.
Separate rent from fees. Any new or higher fee needs its own 15-day notice and is only allowed on a month-to-month tenancy.
Negotiate a term. With no cap, offering a 12-month lease in exchange for a smaller increase is often the strongest card you hold.
Report discrimination fast. The 180-day filing deadline under § 57-21-9 runs from the discriminatory act.
Park residents: keep the envelope. The 60-day period runs from mailing.

Frequently Asked Questions

Could Salt Lake City pass a rent stabilization ordinance?

Not on its own. Section 57-20-1(1) requires the Legislature’s express approval before a county, city or town can control rents or fees on private residential property. Without that approval, a local ordinance would be barred.

Is 15 days’ notice really enough in Utah?

For ending a month-to-month tenancy, yes: § 78B-6-802(1)(b)(i) requires service at least 15 calendar days before the end of the rental period. If service comes later, the courts’ self-help page says you can stay until the end of the next rental period.

Can my landlord raise rent because I asked for repairs?

Utah has no general retaliation statute, so the code itself does not bar that move. The protections that do exist cover reasonable requests for police or other public safety help under § 57-22-5.1(10) and discrimination under § 57-21-5. Document repair requests anyway, since they matter if a dispute reaches court.

My park raised my lot rent with 30 days’ notice. Do I have to pay it?

Not yet. Section 57-16-4(4)(a) makes an increase in rent or fees for a periodic tenancy unenforceable until 60 days after the notice is mailed. Keep paying your current rent on time while the 60 days run.

Your next step is to write down the delivery date of the notice and the last day of your current rental period, then count. If the numbers do not work, reply in writing citing § 78B-6-802(1)(b)(i), and review your Utah security deposit rights before deciding whether to move. This guide is general information rather than legal advice; LSC’s get legal help page lists free legal aid near you.

Sources

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