How much notice is required for a rent increase in Phoenix?

Arizona requires at least 30 days written notice before raising rent on a month-to-month tenancy. Some local ordinances require longer notice — check Phoenix's rules.

Can my landlord raise rent during my lease in Phoenix?

Generally no — a fixed-term lease in Arizona locks the rent until the lease ends. Increases usually apply only at renewal or on a month-to-month tenancy with the required 30-day written notice.

What should I do if my Phoenix rent increase looks illegal?

Document the notice in writing, calculate the percentage increase, compare to Arizona's notice rule, and contact a local tenant-rights organization or legal-aid clinic. You can also send a written dispute letter citing the statute.

Phoenix, ArizonaLast reviewed April 2026

Rent increase rules in Phoenix

Q: Is there a cap on rent increases in Phoenix?

Arizona has no statewide cap on rent increases. Whether Phoenix has a local rent-stabilization ordinance depends on local law — Arizona state law preempts local rent control, so Phoenix has no cap. State requires 30 days written notice for month-to-month increases. Long-term lease increases are governed by lease terms.

Arizona state law preempts local rent control, so Phoenix has no cap. State requires 30 days written notice for month-to-month increases. Long-term lease increases are governed by lease terms.

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I use a Section 8 / Housing Choice VoucherHCV tenants follow different rules — increases require PHA approval and rent-reasonableness review.

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Free legal help in Arizona

Walk through three quick steps to find the right tenant-rights program for your situation.

What do you need help with?

When you call, ask about: a tenant intake appointment

Say: "I'm a tenant and need help understanding my rights and options."

Bring: your lease, recent rent receipts, and any letters or notices from your landlord.

Tip: swipe left/right on mobile to move between steps.

State listings sourced from the federal Legal Services Corporation (LSC) grantee directory. Educational information, not legal advice or endorsement.

Common questions about Arizona rent

Can my landlord raise my rent in Arizona? →How much can rent be raised in Arizona? →How much notice is required for a rent increase in Arizona? →Is a 10% rent increase legal in Arizona? →Can my landlord raise rent without notice in Arizona? →Can my landlord raise rent during my lease in Arizona? →

State rules that apply in Phoenix

Arizona doesn't allow rent control anywhere in the state, so there's no cap on how much rent can go up. Landlords must give you at least 30 days' written notice for a month-to-month increase. Required notice: 30 days.

Local resource

Arizona Tenants' Advocates (opens in new tab)

State source

ARS §33-1329 (opens in new tab)

Educational information, not legal advice. Consult a local attorney or tenant-rights organization for your specific situation.

Compare Phoenix to other Arizona cities

Each tracked city in Arizona has its own local ordinances stacked on top of state law. Tap one to see the rules side-by-side.

Tucson
No local rent cap (preempted by state law). 30-day notice required for month-to-month rent changes.

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