Rent Increase Notice Requirements by State 2026: How Many Days Before You Raise the Rent — All 50 States + DC

Rent Increase Notice vs. Termination Notice: The Critical Distinction

Two different kinds of written notice govern the landlord-tenant relationship when it comes to rent changes, and confusing them is one of the most common compliance mistakes landlords make.

A termination notice tells the tenant that the tenancy will end on a specific date. Once that date passes without the tenant vacating, the landlord may file for eviction (an unlawful detainer proceeding). The termination notice does not change the rent — it ends the rental relationship.

A rent increase notice tells the tenant that the rent amount for the tenancy will increase on a specific future date. The tenancy continues — only the rent amount changes. If the tenant does not want to pay the new rate, they may choose to vacate; but the notice itself does not terminate the tenancy, and a tenant who stays and pays the old amount is not automatically in breach.

In states with specific rent increase notice statutes — California, Oregon, Washington, Nevada — the rent increase notice is a freestanding document with its own required advance period that can differ from (and is often longer than) the termination notice period. California requires 90 days advance notice for a large rent increase but only 60 days notice to terminate a long-tenancy month-to-month — the increase notice is actually longer. Oregon requires 90 days for a rent increase but varies by tenancy length for termination (30, 60, or 90 days). In these states, the landlord does not need to terminate the tenancy to raise the rent — they just give the increase notice, and the increased rent becomes effective on the notice date.

In states without a specific rent increase statute — including Texas, Florida, Ohio, Michigan, and most southeastern states — the practical mechanism for raising rent on a month-to-month tenant is: give written notice that the current terms (including the current rent) will terminate on a date X days in the future, and offer a new tenancy at the higher rent. The tenant can either accept the new terms by staying and paying the new rate, or vacate. In these states, the advance notice period for a rent increase = the termination notice period (typically 30 days for monthly tenants).

The distinction matters enormously for notice validity. A landlord in California who serves a "termination" notice instead of a "rent increase" notice when they intended to raise rent — not end the tenancy — has served the wrong kind of notice and created ambiguity about the tenant's obligations. Conversely, a landlord in Texas who sends a "rent increase notice" intending it to be effective in 30 days is effectively offering new lease terms and must handle a tenant who remains but pays the old rent carefully.

California's 10% Dividing Line: 30 Days or 90 Days (Cal. Civ. Code §827(b))

California has the most operationally complex rent increase notice rule in the United States. Cal. Civ. Code §827(b), as amended by AB 1110 (effective January 1, 2020), establishes a two-tier system based on the size of the proposed increase:

• Tier 1 — increase less than 10% of the lowest rent in the prior 12 months: Landlord must give at least 30 days advance written notice before the effective date of the increase.
• Tier 2 — increase 10% or more of the lowest rent in the prior 12 months: Landlord must give at least 90 days advance written notice before the effective date of the increase.

The 10% Baseline: Lowest Rent in the Prior 12 Months, Not Current Rent

The 10% threshold is calculated against the lowest monthly rent charged at any time during the prior 12 calendar months — not the current rent, not the original rent, not the market rate. This is the single most commonly misread element of §827(b). The distinction matters most when a landlord temporarily reduced rent and then wants to raise it back.

Example: A landlord charged $2,000/month through March 2026, then temporarily reduced to $1,800/month as a concession from April to June 2026, then restored to $2,000 in July. If the landlord now wants to raise rent to $2,100 effective October 2026, the relevant baseline is $1,800 (the lowest rate in the prior 12 months). The proposed increase is $2,100 − $1,800 = $300, which is $300 ÷ $1,800 = 16.7% of the lowest prior rent — triggering the 90-day notice requirement, not the 30-day requirement. The landlord who assumes the threshold is 10% of the current $2,000 ($200 increase → $2,200 for 90-day) would be wrong: even a $180 increase (10% × $1,800) over the low point triggers 90 days.

Mailing Add-On: 3 Days (CCP §1013)

If the §827(b) notice is served by first-class mail rather than personal delivery, CCP §1013 requires adding 3 additional days to the notice period. A 90-day mailed notice must be deposited in the mail no less than 93 days before the effective date of the increase. The 3-day rule also applies if service is by electronic means (where permitted with consent).

AB 1482 Rent Cap: Independent Requirement That Stacks on Top

Cal. Civ. Code §1947.12 (AB 1482, eff. January 1, 2020) caps annual rent increases for covered buildings at 5% plus the applicable local CPI or 10%, whichever is lower. The notice requirement (§827(b)) and the cap (§1947.12) are independent obligations — giving proper 90-day notice does not permit an above-cap increase, and an increase within the cap still requires proper notice. Buildings covered by AB 1482: generally multifamily buildings 15 years old or older (measured from the date of the proposed increase) where the tenant has lived for 12 months or more. Key exemptions: single-family homes and condominiums with a written AB 1482 exemption notice given at or before lease inception; luxury buildings built within the past 15 years; short-term rentals; owner-occupied duplexes.

Cities with Local Rules That Override or Add to §827(b)

California cities with local rent stabilization ordinances (RSOs) have their own notice requirements and caps that apply to units covered by those ordinances. The Los Angeles RSO, San Francisco Rent Ordinance, Oakland RAP, Berkeley RSO, Santa Monica SMCC, San Jose SJMC, and dozens of smaller city ordinances impose rules that differ from and typically are stricter than the state-law framework. A California landlord must check both the state statute and the applicable local ordinance for every rent increase in a covered unit.

The 90-Day States: Oregon ORS §90.323 and Washington RCW §59.18.140

Oregon — 90 Days + Annual Cap (ORS §90.323)

Oregon requires 90 days advance written notice before any rent increase, regardless of the size of the increase. ORS §90.323(1): "A landlord may increase the rent payable under a rental agreement by giving written notice to the tenant at least 90 days before the effective date of the rent increase." Unlike California's two-tier system, Oregon's 90-day requirement applies to any increase — even $1. There is no small-increase exception.

Oregon SB 611 (effective January 1, 2024) added an annual rent increase cap: ORS §90.323(3) limits annual increases to the lesser of (a) 7% plus the April Consumer Price Index for All Urban Consumers, West Region (All Items), as published by the Bureau of Labor Statistics, or (b) 10%. Oregon Housing and Community Services (OHCS) calculates and publishes the specific maximum percentage each year, and the cap applies to rent increases taking effect on or after October 1 of that year. For rent increases with effective dates before October 1, the prior year's cap percentage applies.

Key Oregon exemptions from the cap (but NOT from the notice requirement): new construction in the first 15 years from the certificate of occupancy; subsidized units with government-regulated rents; seasonal farm worker housing; units where the landlord is a qualified nonprofit organization with a primary mission of providing affordable housing (exempt under ORS §90.323(5)); and certain other categories. Note carefully: the notice requirement (90 days) still applies to all exempt units — only the cap is waived for exempt properties. A landlord of a 12-year-old building (exempt from the cap) must still give 90 days notice before raising rent.

Washington — 90 Days (RCW §59.18.140)

Washington's Residential Landlord-Tenant Act requires landlords to provide written notice of a rent increase at least 90 days before the effective date. RCW §59.18.140, as amended in 2022, extended the advance notice period from 20 days (the prior standard) to 90 days for rent increases. The 90-day requirement applies to any rent change, regardless of amount or tenancy type.

Washington does not currently have a statewide annual rent increase cap, but the advance notice requirement is one of the longest in the country. Critically, Washington HB 1236 (effective July 28, 2021, RCW §59.18.650) layered a just cause eviction requirement on top of the notice rules: landlords may only terminate a Washington residential tenancy — including a non-renewal after a fixed-term lease expiration — for one of 20 enumerated just cause grounds. This means a landlord who gives 90 days notice of a large rent increase, where the tenant then cannot afford the increase and the landlord wants to replace them, must do so through a just cause process. Effective no-fault terminations (owner move-in, demolition, substantial renovation) require the applicable notice AND compliance with the just cause provisions AND relocation assistance. Violation of the just cause law carries 3× monthly rent in damages.

Seattle landlords face an additional layer under Seattle SMC §22.206.160 and the rental registration and inspection program (RRIO). Seattle has its own just cause ordinance (enacted 2016), 180-day advance notice for rent increases of 10% or more for low-income tenants (per 2023 amendments), and relocation assistance requirements for certain no-fault terminations that displace long-term tenants.

The 60-Day States: Nevada, Delaware, Georgia

Nevada — 60 Days (NRS §118A.300)

Nevada Revised Statutes §118A.300 requires a landlord to give a tenant at least 60 days written advance notice before any rent increase on a periodic tenancy. NRS §118A.300(2): "The landlord shall give the tenant written notice of a change in the terms of the rental agreement, except a change in the amount of rent, not less than 30 days before the date of the proposed change. The landlord shall give the tenant written notice of an increase in the amount of rent not less than 60 days before the date of the proposed increase." This distinction — 30 days for other term changes, 60 days specifically for rent increases — is notable. Nevada has no statewide rent control ordinance; NRS §118A.215 effectively prohibits local rent control ("A county, city, or town may not enact, maintain, or enforce any ordinance or regulation... that controls the amount of rent or fee that is charged for a residential rental"), and no Nevada city has enacted rent control. The 60-day notice requirement is therefore Nevada's primary tenant protection for rent increases on the market-rate side.

Las Vegas (Clark County) landlords frequently run into this provision because the Las Vegas rental market is large, active, and has seen substantial rent growth since 2020. A Las Vegas landlord who gives only 30 days notice of a rent increase is violating NRS §118A.300 regardless of the increase amount. The consequence: the increase is legally ineffective. The tenant may pay the prior rent amount, and the landlord cannot bring a nonpayment eviction based on the un-noticed difference.

Delaware — 60 Days (Title 25 Del. C. §5107 and §5141)

Delaware's Residential Landlord-Tenant Code (Title 25, Chapter 51) requires 60 days advance written notice for changes to a month-to-month tenancy, including rent increases. Title 25 §5107 sets the 60-day notice requirement for terminating a month-to-month tenancy, and §5141 (addressing rent increases specifically) follows the same 60-day framework for any change in the terms of a periodic tenancy. Delaware has no statewide rent control, and no Delaware city has enacted rent control. The 60-day baseline is one of the higher standards in the eastern United States for landlords who are not in a rent-controlled jurisdiction.

Georgia — 60 Days (O.C.G.A. §44-7-7)

Georgia O.C.G.A. §44-7-7 provides that a landlord must give 60 days notice before terminating a month-to-month tenancy (compared to 30 days for other types of tenancies). This 60-day notice requirement applies to all changes in the terms of a month-to-month tenancy — including rent increases. A Georgia landlord who wants to raise rent on a month-to-month tenant must give 60 days written notice that the terms will change to the new rent amount effective on a future date. The tenant can accept the new rent by remaining, or vacate within the 60 days. Georgia O.C.G.A. §44-7-19 (enacted 1984) explicitly preempts any local rent control ordinance, so no Georgia city has enacted or can enact rent control. The 60-day standard is therefore the primary notice protection for Georgia month-to-month tenants facing rent increases.

Atlanta landlords should note that Georgia's 60-day notice requirement is sometimes overlooked in favor of the shorter 30-day window that landlords in neighboring Tennessee and Alabama are accustomed to. A landlord managing units in both Georgia and Tennessee faces a strict 60-day floor in Georgia versus a 30-day floor in Tennessee — an operationally significant difference for portfolio managers.

The 45-Day States: Hawaii and Maine

Hawaii — 45 Days Landlord-to-Tenant (HRS §521-71)

Hawaii HRS §521-71 requires a landlord to give a tenant 45 days advance written notice before terminating a month-to-month tenancy — the same 45-day requirement applies to all changes in the terms of a month-to-month tenancy, including rent increases. HRS §521-71(a): "A landlord or tenant may terminate a month-to-month rental agreement by giving 45 days notice to the other party in the case of a tenant who has resided on the premises for 180 days or more." The 45-day landlord-to-tenant notice period is uniquely asymmetric in the United States: the tenant may terminate with only 28 days notice (HRS §521-71(b)). This is the most asymmetric notice rule in the country — 45 days from landlord, 28 days from tenant.

Hawaii has no statewide rent control law and no Hawaii city has enacted rent control. However, the 45-day notice requirement provides a meaningful window for tenants to plan, given Hawaii's extremely high cost of alternative housing. Oahu, Maui, and Kauai landlords are in some of the highest-cost rental markets in the United States; a tenant who cannot afford a rent increase needs more than 30 days to find alternative housing at current Hawaii market rates.

Maine — 45 Days (14 M.R.S.A. §6002, as amended by LD 2003, eff. September 18, 2023)

Maine enacted LD 2003 in the 2023 legislative session, effective September 18, 2023, which increased the required advance notice for changes to a month-to-month tenancy — including rent increases — from 30 days to 45 days. 14 M.R.S.A. §6002 as amended: "A tenancy at will may be determined by either party by giving notice to the other... at least 45 days prior to the next rent day for tenancies in which rent is paid monthly." Prior to September 18, 2023, Maine required only 30 days notice. Maine has no statewide rent control and no Maine city has enacted rent control. The 45-day requirement was enacted as part of a broader set of tenant protections, reflecting Portland's status as one of New England's fastest-rising rental markets.

Minnesota's 3-Month Rule: Minn. Stat. §504B.145 (2023 Amendment)

Minnesota enacted HF 2 in the 2023 legislative session, creating Minn. Stat. §504B.145, which requires landlords to provide at least 3 months (approximately 90 days) advance written notice before any rent increase takes effect. Unlike California's two-tier system (30 days for small increases, 90 days for large ones), Minnesota's 3-month requirement applies to any rent increase regardless of amount. The notice requirement applies to both month-to-month tenants and tenants on annual leases whose leases are being renewed at a higher rent.

Minnesota has no statewide rent increase cap. The 3-month advance notice requirement is one of the most tenant-favorable notice rules in the United States, providing renters with substantial lead time to budget for increases or find alternative housing. Minneapolis and Saint Paul renters benefit from this statewide rule in addition to Saint Paul's local 3% annual rent increase cap (enacted by voter ballot measure in 2021, pending ongoing legal challenges under state preemption law).

Landlords with annual leases in Minnesota who plan to renew at a higher rent must issue the rent increase notice at least 3 months before the lease expiration date — not 30 days before. A landlord who sends renewal paperwork (including a higher rent) 60 days before lease expiration is out of compliance with §504B.145 and may face a challenge to the increase's enforceability.

The 30-Day Default: Why Most States Converged Here

Thirty days is the most common required advance notice for a rent increase in the United States. Approximately 25 states follow this standard, either through a specific rent increase notice statute or through the general rule that changing the terms of a month-to-month tenancy (including the rent) requires notice equal to one full rental period (30 days for a monthly tenancy).

The 30-day rule traces to the Uniform Residential Landlord-Tenant Act (URLTA), the model statute promulgated by the Uniform Law Commission in 1972 and adopted in some form by approximately 24 states. URLTA §1.401 establishes one-rental-period notice as the standard for changes to periodic tenancy terms, which for monthly tenancies means 30 days.

The 30-day states include: Alabama (Ala. Code §35-9A-302 — AURLTA state); Alaska (AS §34.03.290 — URLTA state); Arizona (ARS §33-1342(A)); Arkansas (Ark. Code Ann. §18-17-401 — ARLTA state); Colorado (C.R.S. §13-40-107, with 91-day extension for long-tenure tenants per SB 23-184); Connecticut (CGS §47a-15 — URLTA state); Idaho (Idaho Code §55-208); Illinois (765 ILCS 720/1 — specific 30-day rent increase statute; Chicago RLTO §5-12-130 separately requires 30 days); Indiana (Ind. Code §32-31-1-1); Iowa (Iowa Code §562A.13 — URLTA state); Kansas (K.S.A. §58-2545); Kentucky (KRS §383.580 — URLTA state); Maryland (Md. Real Prop. §8-207, for general market-rate tenancies; Montgomery County has local stabilization rules); Massachusetts (M.G.L. Ch. 186 §12 — notice to terminate controls; equivalent notice for rent changes); Michigan (MCL §554.134); Mississippi (Miss. Code §89-8-19 — RLTA state); Missouri (RSMo §441.060); Montana (MCA §70-24-310 — URLTA state); Nebraska (Neb. Rev. Stat. §76-1441 — URLTA state); New Hampshire (RSA §540:2); New Jersey (market-rate tenants in municipalities without local ordinances, though the statewide Anti-Eviction Act NJSA 2A:18-61.1 creates complications — see below); New Mexico (NMSA §47-8-15 — OURA state); North Dakota (NDCC §47-16-15); Ohio (ORC §5321.17); Oklahoma (41 O.S. §108 — URLTA state); Rhode Island (R.I. Gen. Laws §34-18-33); South Carolina (S.C. Code §27-40-710 — URLTA state); South Dakota (SDCL §43-32-13); Tennessee (TCA §66-28-512 — URLTA state); Texas (Tex. Prop. Code §91.001 — general one-rental-period rule); Virginia (Va. Code §55.1-1253 — VRLTA state); West Virginia (W. Va. Code §37-6-5); Wyoming (by common law — courts apply one-rental-period standard).

Illinois: Specific 30-Day Rent Increase Statute (765 ILCS 720/1)

Illinois is one of the few 30-day states with a statute specifically addressing rent increase notices, rather than just relying on the one-rental-period termination framework. 765 ILCS 720/1 (the Landlord Tenant Act) provides: "A landlord who intends to increase the rent for a residential unit shall give the tenant written notice of such intent to increase the rent at least 30 days before the effective date of such increase." This specific statutory language means the 30-day period runs from the date of notice to the effective date of the increase — not to the end of the rental period. This is cleaner than the termination-notice approach because it avoids the end-of-rental-period anchoring question.

Chicago RLTO §5-12-130 separately applies to Chicago landlords and requires at least 30 days advance written notice for any change in the terms of the rental agreement — including rent. For tenants who have been on the premises for more than 6 months, RLTO requires additional specificity in renewal notices, and for tenants who have been there 3 or more years, the RLTO requires 120 days notice for non-renewal (though this is for termination, not rent changes). The practical upshot for Chicago landlords: meet the 30-day RLTO minimum for rent increase notices, but plan rental pricing discussions well in advance of the 120-day non-renewal window for long-term tenants.

Below 30 Days: Vermont's Tiered System, Florida 15, Pennsylvania 15, Utah 15, Louisiana 10, North Carolina 7

Vermont — Tiered by Tenancy Length (9 V.S.A. §4456)

Vermont uses a tiered notice system similar in principle to California's and Oregon's, but tied to tenancy length rather than increase size. 9 V.S.A. §4456(c) as amended: For tenancies less than 2 years, the required advance notice is 30 days before the end of the rental period. For tenancies of 2 years or more, the required advance notice is 60 days before the end of the rental period. These tiers apply equally to rent increase notices and termination notices. Vermont has no statewide rent control ordinance and no Vermont city has enacted rent control; the tiered notice system is Vermont's primary tenant protection for rent increases.

Florida — 15 Days Before End of Rental Period (Fla. Stat. §83.57)

Florida does not have a specific rent increase notice statute separate from its termination notice statute. Fla. Stat. §83.57(3) requires that a monthly tenancy be terminated by giving "at least 15 days' notice prior to the end of any monthly period." This 15-day termination notice period also functions as the effective advance notice period for rent increases in Florida: the landlord gives written notice that the current terms (at the current rent) will expire at the end of the month, and the tenancy continues at a new (higher) rent if the tenant remains. Notice given at least 15 days before the end of the current rental period is legally effective to change the rent for the next period.

As a result, a Florida landlord who wants to raise rent effective August 1 must give notice no later than July 16 (15 days before July 31). If notice is given on July 17, it is effective only for the rent beginning September 1 — the new rent cannot take effect until one full 15-day notice period has elapsed after the notice date and the end-of-period has passed.

Florida has a state-level prohibition on local rent control, enacted as a constitutional amendment (Fla. Const. Art. X §19, approved by voters in November 2023 with 66.6% in favor), which permanently prohibits any Florida county, city, or municipality from enacting rent control ordinances. The Orange County 2022 emergency rent control ordinance was voided by this amendment. No Florida jurisdiction has or can have rent control. The 15-day state-law minimum is therefore the only advance-notice protection available to Florida tenants facing rent increases — and it is among the shortest in the country.

Pennsylvania — 15 Days (68 P.S. §250.501)

Pennsylvania's Landlord and Tenant Act of 1951 (68 P.S. §250.101 et seq.) sets a tiered notice schedule based on tenancy type and duration. For a month-to-month tenancy: 15 days advance written notice. For a year-to-year tenancy: 30 days advance written notice. For tenancies of 2 years or more: 90 days advance written notice. The 15-day month-to-month requirement means Pennsylvania landlords have one of the shortest mandatory advance-notice windows in the Northeast. Pennsylvania has no statewide just cause or rent control law; Philadelphia's Renters' Access Act addresses screening criteria but not rent increase notice.

Utah — 15 Days (Utah Code §78B-6-802)

Utah Code §78B-6-802(1) establishes a 15-day advance notice requirement for month-to-month tenancy changes, including rent increases: "A landlord or tenant may terminate a month-to-month tenancy by serving a 15-day written notice upon the other." Utah has explicit statewide preemption of local rent control under Utah Code §57-30-101, which provides that no local authority may enact, maintain, or enforce rent control on residential property. No Utah city has enacted rent control. The 15-day notice and the rent control preemption together make Utah one of the most landlord-favorable environments in the western United States for rent adjustment flexibility.

Louisiana — 10 Days Before End of Rental Period (La. Civ. Code Art. 2728)

Louisiana does not follow the URLTA framework. Residential tenancy law is governed primarily by the Louisiana Civil Code (Articles 2668–2744). Civil Code Art. 2728 provides: "A lease with an indeterminate term terminates upon notice of termination by either party... When rent is payable by the month, notice shall be given not later than 10 days prior to the expiration of the current rental period." For a monthly tenancy with rent due on the first, notice given by the 20th (approximately) of the current month terminates — or changes — the tenancy effective the last day of that month. Notice given on the 21st or later must wait until the end of the following month.

Louisiana has no statewide just cause requirement and no local rent control in any city. The 10-day rule is one of the shortest in the United States, reflecting Louisiana's Civil Code tradition (derived from French law rather than Anglo-American common law) and the state's generally landlord-favorable regulatory environment.

North Carolina — 7 Days (NCGS §42-3): Shortest in the United States

North Carolina requires only 7 days advance written notice before any change in the terms of a month-to-month tenancy, including a rent increase. NCGS §42-3 provides that for month-to-month tenancies "the rents shall be due at the commencement of the tenancy unless otherwise agreed" and §42-14 establishes the 7-day notice period for termination. The same 7-day framework governs any change in lease terms, including rent. A North Carolina landlord who wants to raise rent effective August 1 need only give written notice by July 24.

North Carolina NCGS §42-14.1 explicitly prohibits local rent control: "No county, city, or town shall enact any ordinance or resolution that regulates the rents charged for private residential or commercial rental property." No North Carolina jurisdiction has rent control. Combined with the 7-day notice requirement, this makes North Carolina one of the most flexible environments in the country for landlord rent adjustments — with the important caveat that NCGS §42-37.1 (anti-retaliation) provides a 12-month rebuttable presumption that any landlord action (including a rent increase) taken within 12 months of a tenant's protected complaint is retaliatory. The very short notice window combined with the very long anti-retaliation presumption means NC landlords need solid documented reasons before issuing a 7-day rent increase notice after any tenant has complained about habitability or other protected concerns.

States with Annual Rent Increase Caps That Stack on Top of Notice Requirements

Notice requirements and rent increase caps are independent obligations. A landlord must satisfy both. Meeting the notice requirement does not make an above-cap increase lawful; and an increase within the cap is still illegal if notice was defective.

California — AB 1482 Cap (Cal. Civ. Code §1947.12)

For covered buildings — generally multifamily residential buildings 15 years old or older where the tenant has resided for 12 months or more — the annual rent increase cap is 5% plus the applicable local Consumer Price Index, or 10%, whichever is lower. The local CPI is the April CPI for the metropolitan statistical area where the property is located, as published by the Bureau of Labor Statistics. If no local CPI is available, the California state CPI is used. The cap is applied per calendar year — multiple increases within the same 12-month period are aggregated and cannot exceed the annual cap in total.

Key AB 1482 exemptions: single-family homes and condominiums where the owner has provided a written exemption notice to the tenant at or before lease inception; buildings with certificates of occupancy issued within the last 15 years; certain government-subsidized housing units; duplexes where the owner occupies one unit; and owner-occupied residential real property containing no more than two dwelling units. Landlords of exempt properties are not subject to the cap — but are still subject to the §827(b) 30/90-day notice requirement.

Oregon — SB 611 Cap (ORS §90.323(3))

Effective January 1, 2024, Oregon SB 611 amended ORS §90.323(3) to cap annual rent increases at the lesser of (a) 7% plus the April Consumer Price Index for All Urban Consumers, West Region (All Items), or (b) 10%. Oregon Housing and Community Services (OHCS) calculates and publishes the specific maximum percentage for each year. The cap applies to rent increases with effective dates on or after October 1 of the given year. For increases effective before October 1, the prior year's cap applies. Landlords who want to raise rent above the cap for hardship reasons may petition the Circuit Court under ORS §90.323(4).

Oregon cap exemptions: residential premises for which the first certificate of occupancy was issued less than 15 years before the date of the rent increase (i.e., new construction); government-subsidized housing with regulated rents; housing owned by a qualified nonprofit organization whose primary mission is providing affordable housing; rooming and boarding houses with fewer than five units; certain other categories. Again: the cap exemption does not waive the 90-day notice requirement.

New York City — Rent Stabilization Law (NYC Administrative Code Chapter 26)

The New York City Rent Guidelines Board (RGB) sets annual permissible rent increase percentages for Rent Stabilization-covered units. For lease renewals commencing October 1, 2024 through September 30, 2025, the Board approved 2.75% for 1-year renewal leases and 5.25% for 2-year renewal leases. The RGB-set percentage is a hard cap — landlords of stabilized units cannot charge above the guideline amount regardless of market conditions. For non-stabilized units in NYC: the Good Cause Eviction Law (RPL §214, eff. April 2024) effectively creates a soft cap by providing that a rent increase above the "reasonable" threshold (the lesser of 5% or CPI-U) is grounds for a tenant to withhold renewal, and a landlord cannot evict a tenant for refusal to accept an "unreasonable" increase. This soft cap applies to non-stabilized units in NYC and any other municipality that has opted into the Good Cause law.

Washington DC — Rental Housing Act (D.C. Code §42-3502.08)

Washington DC's Rental Housing Act of 1985 caps annual rent increases for most DC residential rentals at the Washington DC CPI or 2%, whichever is greater. As of 2026, DC landlords of stabilized units must also give 30 days advance written notice of any rent increase (D.C. Code §42-3505.51). For increases above the CPI/2% cap, the landlord must file a petition with the DC Rent Administrator establishing hardship, substantial capital improvements, or other permitted grounds. The DC rent stabilization system is one of the most comprehensive in the United States, covering the vast majority of DC's rental housing stock.

Minnesota — Saint Paul Local Cap (City of Saint Paul Ordinance Chapter 193)

Saint Paul voters approved a 3% annual rent increase cap by ballot measure in November 2021 (Chapter 193 of the Saint Paul Legislative Code). The cap has been subject to legal challenges under Minnesota's landlord-tenant statutory framework, and the specific status and scope of the cap should be verified against current court decisions as of 2026. Minneapolis has enacted its own tenant protection ordinances but does not have a binding annual cap as of the time of publication.

Fixed-Term Leases: No Mid-Term Rent Increases

A fixed-term lease — whether 6, 12, or 24 months — establishes the rent for the entire term. In all 50 states, a landlord cannot unilaterally increase the rent during the fixed term without a specific contractual provision permitting mid-term increases (which are rare in residential leases). This is one of the most fundamental landlord-tenant law principles and is recognized by statute or common law in every jurisdiction.

Practical applications:

• Annual leases expiring December 31: The landlord may offer a renewal lease at a higher rent, but must give proper advance notice (per the applicable state rule above) before the effective date of the new rent. If the landlord waits until December 15 to send a renewal with a higher rent effective January 1, that may be legal in Florida (15-day notice) but is defective in California (requires 30 or 90 days), Minnesota (requires 3 months), or Oregon (requires 90 days).
• Month-to-month conversions: When a fixed-term lease expires and the tenant remains without a new written lease, the tenancy typically converts to month-to-month at the same rent. The landlord may then give the appropriate advance notice to change the rent under the applicable state rule.
• Lease-embedded escalation clauses: Some residential leases contain provisions allowing annual rent increases tied to CPI or a fixed percentage. In states with specific advance notice requirements, such clauses must be drafted to comply with the applicable notice period — a clause that says "rent automatically increases 3% on January 1" may be defective if it does not provide the tenant with the required advance written notice before the effective date. In California, even a contractual increase requires §827(b) notice if it is ≥10% of the lowest prior-12-months rent.

How to Count the Notice Period: Rental-Period Anchoring and the End-of-Month Trap

Many landlords serve notices with the correct number of days counted from today but fail to account for the rental period anchoring rule, which requires the effective date to fall at the end (or first day) of a rental period, not on a random date mid-month.

The Rental Period Anchoring Rule

In states where the notice requirement is stated as "X days before the end of the rental period" (Louisiana: "not later than 10 days prior to expiration of current rental period"; Florida: "15 days prior to the end of any monthly period") — the effective date of the rent change must be the last day of a rental period. Notice given on August 10 for a tenant with rent due on the 1st: the rental period ends August 31. Ten days before August 31 = August 21. Since notice was given August 10 (before August 21), the change is effective September 1. If the landlord had given notice on August 25 instead, that is after the 10-day mark before August 31 — so the change would not be effective until October 1.

The 30-Day States: Counting from Notice Date vs. Rental Period End

In most 30-day states, the rule is "at least 30 days before the effective date" — meaning the effective date must be at least 30 calendar days after the date of notice. However, many states further require that the effective date coincide with the end of a rental period. A notice served on June 5 for a monthly tenancy running from the 1st to the last day of the month: 30 days from June 5 = July 5. But July 5 is not the end of a rental period — so the rent change would be effective July 31 (the end of the rental period that falls at least 30 days after the notice date).

California §827(b): "Before the Effective Date"

California §827(b) requires notice served "at least 30 [or 90] days before the date of the change." The effective date need not coincide with the end of a rental period — it can be any calendar date. A landlord who serves a 90-day notice on June 1 may specify a rent increase effective August 30 (91 days later). No rental-period end anchoring is required under California law. Landlords typically choose the first of a month for simplicity, but this is not legally required.

Permissible Service Methods and Mailing Add-Ons

A rent increase notice is legally effective only if served by a method recognized under state law. The most universally accepted methods:

1. Personal delivery to the tenant (or a member of the household of suitable age and discretion) at the rental unit — Effective immediately upon delivery. The notice period begins the day of delivery. This is the gold standard for starting the clock with certainty.
2. First-class mail addressed to the tenant at the rental unit — Permitted in all states, but requires adding mailing days to the notice period (see below). The notice period does not begin on the date of mailing — it begins when delivery is presumed (typically 3-5 days after mailing depending on the state).
3. Certified mail with return receipt requested — Accepted everywhere; provides documentary proof of delivery date. The return receipt (green card) is evidence that the tenant received the notice. However, if the tenant is not home or refuses to sign, certified mail may be returned undelivered — in which case the landlord must attempt personal service or use an alternative method.
4. Email or electronic notice — Permitted only with prior written tenant consent in most states (see above). Not a safe default method.
5. Post and mail (posting on the door + mailing) — Permitted in most states as a substitute when personal delivery has failed after a reasonable attempt. Acceptable as an alternative but not as the primary method where personal delivery is possible.

Mailing Add-On Days by State

The mailing add-on means: a landlord who wants a California rent increase to be effective October 1 and plans to give notice by mail must mail the notice no later than June 27 (90 days + 3 days mailing = 93 days before October 1). A landlord who mails on July 1 is defective by 4 days and the increase does not take effect until October 5 at the earliest — which may fall in the middle of a rental period and create further complications.

Cities with Stricter Local Notice Requirements

State law sets the floor for rent increase notice. Local ordinances in many cities impose higher standards that supersede the state minimum for covered units:

• Los Angeles, CA (LAMC §151.09): 30 days notice for RSO-covered units. If the cumulative increase in the prior 12 months exceeds 10%, 60 days notice is required. RSO applies to pre-February 1, 1978 multifamily buildings with 2+ units (with limited exceptions). LA also has its own annual cap (3%–8% by LAHD determination).
• San Francisco, CA (Admin. Code Ch. 37): For Rent Ordinance-covered units (pre-June 13, 1979 buildings), any increase above the CPI-based annual allowable amount requires Board of Appeals approval. The notice must be served on a specific Rent Board form. 30 days advance written notice is required for any rent increase, even within-allowable increases.
• Oakland, CA (O.M.C. Ch. 8.22): 30 days advance written notice for all Rent Adjustment Program-covered units. Increases above the annual CPI allowance require an RAP petition. Oakland's system applies to units built before January 1, 1983.
• Chicago, IL (RLTO §5-12-130): At least 30 days advance written notice before any change in rental terms, including rent, for all Chicago residential tenants covered by the RLTO (virtually all apartments except single-family homes occupied by the owner). The notice must state the new rent, the effective date, and must be served according to RLTO procedures.
• Seattle, WA (SMC §22.206.160): 180 days advance written notice for rent increases of 10% or more within a 12-month period for tenants whose income is at or below 80% of the Seattle area median income (verified by landlord inquiry or presumed unless the tenant self-reports higher income). For rent increases under 10%: 90 days (the state standard). Seattle's 180-day rule (enacted 2023) is the longest advance notice requirement for large rent increases of any US city.
• Montgomery County, MD (Montgomery County Code §29-35): Montgomery County's Rent Stabilization Law requires 90 days advance written notice for any rent increase for stabilized units, and caps increases at the CPI or 3%, whichever is lower. This is significantly stricter than Maryland's state-law baseline of 30 days.
• Minneapolis, MN (Minneapolis Residential Tenant Protections Ordinance, 2022): At least 3 months advance notice before any rent increase greater than 3%. For increases 3% or under, 30 days notice. Minneapolis' local rule aligns with the statewide 3-month rule enacted in 2023, but was enacted before the state law extended the requirement to all of Minnesota.
• Jersey City, NJ (Jersey City Code §§260-1 et seq.): Jersey City has one of New Jersey's most active local rent control ordinances, capping increases at 4% annually for covered units and requiring 30 days advance written notice. Rent increases above 4% require Board of Adjustment approval.

50-State + DC Comparison Table: Rent Increase Notice Requirements

8-Step Landlord Compliance Checklist: Rent Increase Notice

1. Step 1: Identify your state's specific notice period
   Check the table above. Note whether your state has a specific rent increase notice statute (California §827(b), Oregon ORS §90.323, Nevada NRS §118A.300, Washington RCW §59.18.140, Minnesota Minn. Stat. §504B.145, Illinois 765 ILCS 720/1) or whether the default one-rental-period rule applies. If you're in a city with local rent ordinances (Los Angeles, San Francisco, Chicago, Seattle, Montgomery County, Jersey City), check the local ordinance separately — it may be longer than the state minimum.
2. Step 2: Calculate the exact notice period including mailing add-ons
   Determine your effective date. Count backward by the required number of days (90, 60, 45, 30, 28, 15, or 10 — from your state). If serving by mail, add the state's mailing add-on period (typically 3 days, 5 days in New York and Illinois). Verify the resulting notice date is before a date when you can actually mail or personally deliver the notice.
3. Step 3: Check whether the increase is within any applicable annual cap
   If your building is in California, Oregon, New York City, Washington DC, or certain cities with local ordinances, determine the current maximum permissible increase. For California AB 1482: verify whether your building is covered (15+ years old, tenant 12+ months) and look up the current local CPI for your MSA. For Oregon: check OHCS' published annual percentage. For NYC: check the current RGB-approved increase. An increase above the cap is unlawful regardless of how much notice you give.
4. Step 4: Calculate the California §827(b) 10% threshold (if applicable)
   If you're in California and the planned increase may be ≥10%, pull the tenant's rent history for the prior 12 months and identify the lowest rent charged. Calculate the increase as a percentage of THAT lowest rent — not the current rent. If the calculation is at or above 10%, you need 90 days notice, not 30.
5. Step 5: Draft the notice in writing, on paper, with required content
   The notice must state (at minimum): (1) the current rent; (2) the new rent amount; (3) the effective date of the increase; (4) the date of notice. In California, the notice must substantially comply with CCP §1162 content requirements. In Oregon and Washington, the notice must identify that it is a rent increase notice with the effective date clearly stated. In New York City (stabilized units), the notice must be on the RGB-prescribed form.
6. Step 6: Serve the notice by a permissible method and keep proof of service
   Personal delivery is best — have the tenant sign a copy or use two witnesses. Certified mail with return receipt requested is the second-best option and creates a postal record. Keep the green card (return receipt) showing the delivery date. Do NOT rely on email or text unless you have a written tenant consent agreement specifically authorizing electronic service of legal notices.
7. Step 7: Check for anti-retaliation exposure before serving the notice
   Most states have anti-retaliation statutes that create a presumption of retaliation if a landlord takes adverse action (including raising rent) within a defined period after a tenant has engaged in protected activity (complaining to housing authorities, exercising legal rights, organizing). North Carolina's presumption is 12 months — the longest. California's is 180 days. Oregon's is 90 days. If you're within the anti-retaliation window, document your independent business reason for the increase in writing before serving the notice.
8. Step 8: Verify at the moment of the effective date
   Confirm the notice period has fully run. If the effective date was September 1 and the tenant paid the old amount in September, do not immediately treat this as a default — confirm the notice was properly served and the period has actually elapsed. If the tenant is in a just-cause jurisdiction (New Jersey, California AB 1482, Oregon, New York City, Washington, DC) and refuses the new rent, the correct remedy is to engage the local just cause process — not to issue a termination notice without a recognized ground.

Frequently Asked Questions: Rent Increase Notice Requirements