Rent Increase Laws by State (2026)
| State | Notice required | Where the rule comes from | Caps the amount | Statute |
|---|
What the numbers show
The spread is the story. North Carolina requires 7 days. Washington, Oregon and Maryland require 90. A landlord who owns in two states and uses one template is going to get one of them wrong.
The caps are rarer still. Four jurisdictions limit the amount, and two of those arrived recently: Oregon's formula was tightened in 2023, and Washington passed its first statewide cap in May 2025, raising its notice period to ninety days in the same bill. If you own in Washington and have not looked since 2024, look.
Everywhere else the number is yours to choose, which makes it a business decision rather than a legal one. The honest constraint is turnover: a tenant who leaves over an increase costs a vacancy, a clean, a listing and a screening, and that is usually worth more than the increase was.
Generate the notice, keep the proof
The notice goes out against your state's rule, dated and recorded, and the new rent lands on the rent roll on the right day.
Start free — 2 properties, up to 4 unitsFrequently asked questions
How much notice does a landlord have to give before raising rent?
It depends entirely on the state, and the range is enormous: seven days in North Carolina, ninety in Maryland, Oregon and Washington. Only 19 of the 51 US jurisdictions have a statute that speaks to raising rent at all; in the rest you are using the notice required to change a month-to-month tenancy.
Which states cap how much rent can be raised?
Four: California, Oregon, Washington and the District of Columbia. Everywhere else there is no statutory ceiling on the amount, though local rent control exists in parts of New Jersey, Maryland, Minnesota, New York and California.
Can a landlord raise rent during a lease?
Not unless the lease itself provides for it. A fixed-term lease fixes the rent for the term. An increase belongs at renewal, or on a month-to-month tenancy after proper notice.
Does the notice have to be in writing?
In most states with a rule, yes. Even where the statute is silent, a verbal increase is a dispute waiting to happen. Put it in writing and keep proof of when it was delivered, because the clock runs from delivery, not from the date you typed on it.
Why do so many sites quote a rent increase law that does not exist?
Because they read a termination-notice statute and relabel it. Most states genuinely have nothing on the books about raising rent. The notice period you have to follow is real, but it comes from the rule for ending or changing a periodic tenancy, and this table says which is which for every state.
What happens if I give short notice?
The increase is not enforceable until proper notice has run. In practice that means the tenant owes the old rent, and if you have been treating the difference as arrears you may have served a defective notice on top of it. Count the days from delivery.