Quick answerIn most of the U.S., there’s no limit on how much rent can rise—but a landlord usually can’t raise rent during a fixed-term lease unless the lease allows it, and must give written notice (often 30 days or more) before a month-to-month increase. California, Oregon, and Washington cap annual increases for many units, and some cities have rent control or stabilization. Increases can’t be discriminatory or retaliatory.
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The general rule

In most states, landlords can set and raise rent freely, subject to:

  • The lease: a fixed-term lease locks the rent unless it includes an increase clause.
  • Notice: month-to-month increases usually require advance written notice.
  • Anti-discrimination and anti-retaliation laws: increases can’t target someone because of a protected characteristic or in retaliation for asserting rights.
  • State and local caps, where they exist.

Some states restrict local rent control. Check both state law and your local rent board; the absence of a statewide cap does not settle whether your unit is regulated.

Statewide rent caps

State Cap Key exemptions (not exhaustive)
California (Tenant Protection Act, AB 1482) 5% + regional CPI, max 10% per year (check the regional CPI and effective period; a city’s separate rent ordinance may impose a lower cap) Buildings newer than 15 years, many single-family homes and condos owned by individuals (with required notice), and units under stricter local rent control
Oregon 7% + CPI, max 10%; 9.5% for 2026; 10% for 2027 Buildings with a certificate of occupancy less than 15 years old; separate 6% cap for certain manufactured home parks
Washington (HB 1217, effective May 7, 2025) 7% + CPI or 10%, whichever is lower; 9.683% for 2026 and 10% for 2027 for covered residential tenancies. Manufactured home lots have separate rules Buildings newer than 12 years, some owner-occupied and other units

These laws also include notice requirements and, in California and Oregon, just-cause eviction protections for many tenants.

Local rent control and stabilization

Local rent regulation exists in places such as:

  • New York: rent stabilization in New York City and some other municipalities
  • California: Los Angeles, San Francisco, Oakland, Berkeley, and many other cities with stricter local rules
  • New Jersey: local ordinances in participating municipalities
  • District of Columbia: rent stabilization for many older buildings
  • Maryland: Montgomery County and Takoma Park
  • Minnesota: St. Paul
  • Maine: Portland

Check with your city’s rent board or housing department to see whether your unit is covered and what increases are allowed.

Subsidized and income-restricted housing

  • Housing Choice Vouchers: increases after the initial term need notice to the housing agency and approval as reasonable; your share depends on the payment standard.
  • Public housing: rent is based on income or a flat rent you choose.
  • Project-based Section 8: rents are set by HUD contract; your share stays about 30% of adjusted income.
  • Tax credit (LIHTC): rents can rise up to the maximum allowed by new income limits and utility allowances; they don’t follow your income.
  • HOME and inclusionary units: follow their regulatory agreements.

If an increase is unaffordable

  1. Check the notice for proper timing and delivery.
  2. Check coverage under state caps or local rent control.
  3. Negotiate: ask for a smaller increase or a longer lease at a fixed rate; offer a longer commitment.
  4. Look for assistance: apply for Section 8 and affordable housing, and check emergency rent help for short-term gaps.
  5. Plan a move early if needed; see moving costs help.
  6. Report violations to your rent board or attorney general’s office if a cap or notice rule was broken.

Frequently asked questions

How much can my landlord raise my rent?

Unless you live in a unit covered by a state cap or local rent control, there’s usually no legal limit on the amount—only on timing and notice. In California, Oregon, and Washington, many units are capped at 10% or less per year.

How much notice is required for a rent increase?

Commonly 30 days for month-to-month tenancies, with longer notice in some states for larger increases (for example, 90 days in Washington under its 2025 law, and 90 days in California for increases over 10% where allowed). Fixed-term leases generally can’t be increased mid-term unless the lease allows it.

Does rent control apply to my apartment?

It depends on your city and building. Local rent control or stabilization usually applies to older buildings and exempts newer construction, single-family homes owned by individuals, and some small buildings. Check your city’s rent board or housing department.

Can a Section 8 landlord raise the rent?

After the initial lease term, with written notice to you and the housing agency (commonly 60 days). The agency must approve the new rent as reasonable. If it exceeds the payment standard, your share rises.

Sources and verification

Use these sources to check program rules. Funding, openings, and local procedures must be confirmed with the agency handling your application.

Update note (2026-10-01): Checked Oregon and Washington’s published 2026 and 2027 caps; removed an unsupported Los Angeles percentage and national counts.

  1. Rent Stabilization (Oregon maximum annual rent increase)State of Oregon
  2. HB 1217 Landlord Resource Center (Washington rent stabilization)Washington State Department of Commerce
  3. Tenant Protection Act (AB 1482) informationCalifornia Attorney General
  4. Tenant rightsUSAGov

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Published by Housing Assistance Info

Independent guidance based on the sources listed above. Read our sourcing, automated-tool, and correction policies.