Housing & Tenant · Rent Increase Notice
Rent Increase Notice in Arizona
How many days of advance notice a landlord must give before a rent increase takes effect in Arizona, how a fixed-term lease is treated, and what to check, cited to the statute.
The notice periods in Arizona
How much warning is required before a higher rent can take effect, and how a fixed lease is treated.
Arizona has no statute that specifically sets a rent-increase notice. On a month-to-month tenancy, a landlord can raise the rent only by giving the same notice used to end or change the tenancy, shown below. During a fixed-term lease the rent is locked.
| When | Notice in Arizona | What it means |
|---|---|---|
| Month-to-month tenancy | 30 days | At least 30 days written notice before the periodic rental date, through the terms-change limb of A.R.S. 33-1375. |
| Week-to-week tenancy | 10 days | At least 10 days written notice before the periodic rental date. |
| Fixed-term lease | None mid-term | During a fixed-term lease the rent is fixed unless the lease allows a change. A landlord can raise it at renewal, not mid-term. |
| Local ordinance | Varies | No local override is available to renters, because Arizona bars cities and counties from enacting rent control. The 30 days is the whole of the protection. |
| If notice is skipped | Not effective | The increase takes effect only through a proper 30-day written notice on a month-to-month tenancy. There is no cap on the amount, and because A.R.S. 33-1329 preempts local rent control, no city ordinance can add one. |
| Statute | Ariz. Rev. Stat. §33-1375(B) | The controlling statute for this notice period. Read the full text through the source link below. |
Next steps if your rent is going up
Concrete, neutral steps to check a rent increase in Arizona. This is legal information, not legal advice.
- Expect a 30-day written notice
Arizona requires 30 days written notice to change a month-to-month agreement, including the rent. A verbal or shorter notice does not take effect on a month-to-month tenancy.
- Do not expect a city cap
Arizona preempts local rent control under A.R.S. 33-1329, so a Phoenix or Tucson ordinance capping increases would be void. The notice is the protection, not a limit on the amount.
- Check your tenancy type
Month-to-month gets 30 days, week-to-week gets 10 days, and a fixed-term lease locks the rent until renewal.
- Get local help
A local Arizona legal aid office can confirm whether an increase was properly noticed and explain retaliation protections under A.R.S. 33-1381. Search for legal aid in your area.
This is general legal information, not legal advice. Read your own lease and check for a local ordinance, since either can change the notice that applies to your home.
What Arizona renters get wrong
Arizona pairs an ordinary 30-day notice with an unusually firm answer to the question renters ask next, which is whether anyone can limit the amount. No. Under A.R.S. 33-1375(B) a landlord must give at least 30 days written notice to change a month-to-month agreement, and a rent increase is one such change. A.R.S. 33-1329 then takes rent control off the table for every city and county in the state, so a Phoenix or Tucson ordinance capping increases would be void. The 30 days is the whole of the protection, and it is a notice requirement rather than a limit. There is no frequency cap and no rent cap. A week-to-week tenancy gets 10 days, and a fixed-term lease keeps the rent locked until renewal. For an Arizona renter the practical position is simple: you are entitled to advance written notice, but not to any ceiling on how much the rent can rise, and no local ordinance can create one.
Common questions
Can my Arizona city cap rent increases?
No. A.R.S. 33-1329 bars cities and counties from enacting rent control, so a local ordinance capping increases would be void. The state provides advance notice, not a limit on the amount, and no locality can add one.
How much can my landlord raise the rent in Arizona?
There is no statutory limit on the amount. Arizona regulates only the notice, 30 days for a month-to-month change under A.R.S. 33-1375(B). The size of an increase is set by the market and your lease, not a cap.
Does the 30 days have to be written in Arizona?
Yes. A.R.S. 33-1375(B) requires written notice to change a month-to-month agreement, so a verbal rent increase does not take effect. The old rent applies until a proper 30-day written notice runs.
Can the rent go up twice in a year in Arizona?
Nothing in the statute limits how often, so frequency is governed by your lease rather than the code. Arizona regulates the notice for each increase, not the number of increases in a year.
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.