Rent Increase Checker
Pick your state, and optionally enter the current and proposed rent, to see how much notice is required, whether a statewide cap applies with the official 2026 value, and what makes an increase illegal. These are general rules and ranges, not legal advice, and local ordinances can be stricter.
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Check a rent increase
100% freeWhat the law requires
- These are general state rules, not legal advice, and not a review of any specific lease. Your lease can require more notice than the statute, and it always controls during a fixed term.
- Cities add layers: local rent control (New Jersey, Maryland, Minnesota, Maine, and many California cities), longer notice ordinances, and anti-gouging rules during declared emergencies.
- There is no national rent cap. The 2024 federal cap proposal was never enacted; statewide caps exist only in California, Oregon, and Washington, plus DC rent control and New York's Good Cause standard.
- An increase can never be retaliatory (after a complaint or repair request) or discriminatory under the Fair Housing Act, even in states with no cap and no notice statute.
Information only, not legal advice. Notice periods, caps, and exemptions vary by state, city, lease, and building age. Verify the cited statute and local ordinances before acting.
How a legal rent increase actually works
Every rent increase in the United States passes through the same three gates. First, the lease: during a fixed term, rent is locked unless the lease itself contains an escalation clause. Second, the cap: in California, Oregon, Washington, DC, and parts of New York, state or local law limits how much the rent can rise in a year. Third, the notice: nearly every state requires advance written notice before the new amount takes effect.
The checker above runs the three gates for your state. In the 46 states with no statewide cap, gate two is open: the amount is a market question, and only the notice and the anti-retaliation rules constrain it.
Which states cap rent increases in 2026?
Three states plus DC have hard caps, and New York has a reasonableness standard. The numbers below are the official published values for 2026, not estimates, and each updates annually.
| Jurisdiction | 2026 limit | Formula and scope |
|---|---|---|
| California | 5% + regional CPI, max 10% | AB 1482 covered units; exempt: first 15 years, most single-family homes owned by individuals; local ordinances can be stricter |
| Oregon | 9.5% | Lesser of 10% or 7% + CPI; first 15 years exempt; large manufactured-home parks: 6.0% |
| Washington | 9.683% | Lesser of 10% or 7% + CPI (HB 1217, 2025); first 12 years exempt; manufactured-home lots: 5% |
| District of Columbia | 4.1% | CPI + 2% capped at 10%, covered buildings (generally pre-1976, owners with 5+ units); elderly or disabled tenants: 2.1% |
| New York | 8.79% standard (NYC) | Good Cause: above the lower of 10% or 5% + CPI is presumptively unreasonable where adopted; rent-stabilized leases follow RGB orders (3% one-year, 4.5% two-year through Sep 2026) |
Watch list for the next update: New York's RGB votes its next order in late June 2026, Washington and Oregon publish new percentages each summer and fall, and Massachusetts has a statewide rent-stabilization question on the November 2026 ballot.
How much notice does a landlord have to give?
For month-to-month tenancies, 30 days is the national default, but the spread is wide: North Carolina requires only 7 days, while California (for large increases), Oregon, Washington, and New York (for long tenancies) require 90. A few states, including Pennsylvania, Wyoming, and Connecticut, have no statewide rent-increase notice statute at all, so the lease and the rental period set the floor.
Several states tier the notice by size or tenant: California jumps from 30 to 90 days when increases exceed 10 percent in a year, Maine extends 45 to 75 days at 10 percent, Rhode Island doubles to 60 days for tenants 62 or older, and New York scales 30/60/90 by length of tenancy for any increase of 5 percent or more.
Timing matters as much as the day count. In most states the increase can only take effect at the start of a rental period, and in Oregon and Washington rent cannot rise at all during the first year of a tenancy. A notice that miscounts the days or lands mid-period is defective, and a defective notice means the old rent stays due.
When a rent increase is illegal everywhere
Four rules hold in all 51 jurisdictions. A landlord cannot raise rent mid-lease unless the lease allows it. An increase cannot be retaliation for a repair request, a code complaint, or joining a tenant organization; most states presume retaliation when an increase follows a protected act within a few months. An increase cannot be discriminatory under the federal Fair Housing Act, by raising rent selectively based on race, family status, disability, or another protected class. And an increase imposed without the required notice is simply void until proper notice runs.
In capped jurisdictions there is a fifth line: an increase above the cap is unenforceable, and California adds treble damages for willful violations of AB 1482. Tenants who paid an over-cap increase can typically recover the excess.
Rent increase notice by state
Search any state to compare the required notice and cap status. Open the checker above for the frequency rule, local-control status, and the statute citation.
Frequently asked questions
How much can a landlord raise rent?
In 46 states, any amount, as long as the required written notice is given, the lease term has ended, and the increase is not retaliatory or discriminatory. The exceptions: California (5% + CPI, max 10%), Oregon (9.5% in 2026), Washington (9.683% in 2026), DC rent control (4.1% for covered units), New York where Good Cause or rent stabilization applies, and cities with local ordinances.
Can rent be raised during a lease?
No, unless the lease itself contains an escalation clause that says exactly when and how. A fixed-term lease locks the rent for the term in every state. The increase conversation belongs to the renewal, and the notice clock for the new amount still applies.
How much notice is required to raise rent?
Usually 30 days for month-to-month tenancies, but it ranges from 7 days (North Carolina) to 90 days (Oregon, Washington, and California for increases above 10 percent). New York tiers it by length of tenancy, and a few states have no statute, so the lease governs. Select your state above for the exact rule and citation.
Is there a maximum rent increase in the US?
There is no national cap. Statewide caps exist only in California, Oregon, and Washington; DC caps covered buildings; New York applies a reasonableness standard where Good Cause has been adopted; and some cities have their own ordinances. Everywhere else the market sets the ceiling.
What makes a rent increase illegal?
Raising rent mid-lease without an escalation clause, skipping or shortening the required notice, exceeding a cap where one applies, retaliating for a complaint or repair request, or discriminating against a protected class. A defective increase is unenforceable, and the old rent remains the legal rent until it is fixed.
Can a tenant refuse a rent increase?
A tenant can decline to renew and move out with proper notice, negotiate, or, where the increase is defective or above a cap, keep paying the old lawful rent and challenge it. In Delaware, tenants have an explicit 15-day window after the notice to reject the increase and end the tenancy.
How often can rent be raised?
Most states do not limit frequency, only notice. The exceptions: California allows at most two increments per 12 months within the cap, Oregon and Washington allow one increase per 12 months, Colorado limits all residential tenancies to one increase per 12 months, and rent-controlled units follow their own annual cycles.
Does a rent increase need to be in writing?
Yes, effectively everywhere: states with notice statutes require written notice, and even in the few without one, an oral increase is unenforceable in practice because the lease change cannot be proven. Some states add delivery rules, like extra days when the notice is mailed.