Washington Lease Renewal Rent Increase: What If the Lease Ends in Less Than 90 Days?
Washington generally requires 90 days' written notice before a rent increase. See what happens when a fixed-term lease is nearing renewal, how the 2026 cap fits in, and what the statutory notice must contain.
The short answer
For an ordinary Washington residential tenancy covered by the Residential Landlord-Tenant Act, RCW 59.18.140 generally requires at least 90 days' prior written notice before a rent increase, and the increase may not become effective before the current rental-agreement term is complete. That means a lease-renewal conversation held fewer than 90 days before a fixed term ends is not, by itself, a shortcut to a higher rent on the first day of the renewal period.
Washington also now limits the amount of many residential rent increases. For covered properties, the Department of Commerce publishes 9.683% as the maximum annual increase for calendar year 2026. The percentage rule and the notice-timing rule are separate checks: an increase can be below the cap and still have an effective-date problem if proper notice was not served early enough.
A discussion about 'market rent' is not the statutory rent-increase notice
A landlord and tenant may discuss renewal terms, compare nearby rents, or negotiate whether the tenant wants to stay. But RCW 59.18.720 requires a rent-increase notice in a form substantially the same as the state form, and that notice must comply with the timing requirements in RCW 59.18.140 and be served as required by law.
The statutory form identifies the effective date, percentage increase, dollar increase, new total monthly amount, and any claimed exemption from the percentage limit. An exploratory email asking whether a tenant plans to renew, or saying the owner wants to discuss market rent without stating the required terms, should not be assumed to have started the 90-day rent-increase clock.
If fewer than 90 days remain, the increase generally cannot start on day one of the renewal
RCW 59.18.140(3)(a) states that, except for specified exceptions, a landlord must provide a minimum of 90 days' prior written notice of an increase and the increase may not become effective before completion of the rental-agreement term. If the proposed first day of a renewal is less than 90 days after proper notice is served, the ordinary 90-day rule is not satisfied for that effective date.
That does not by itself decide whether the tenant must renew, whether the landlord must offer a renewal, or what tenancy exists after the fixed term expires. Those are separate lease and termination questions. The narrow point is that the rent-increase effective date must satisfy the applicable notice rule rather than being backdated to the first day after the old lease expires.
The 2026 maximum for covered Washington residential tenancies is 9.683%
Washington Department of Commerce publishes 9.683% as the maximum annual rent increase for covered Residential Landlord-Tenant Act properties from January 1 through December 31, 2026. RCW 59.18.700 generally limits covered increases during any 12-month period to 7% plus CPI or 10%, whichever is less, and bars increases during the first 12 months of the tenancy.
Commerce has published a 10% maximum for calendar year 2027. Which annual percentage applies depends on the legally effective date of the increase, so a notice delivered late in 2026 should be evaluated using both the 90-day timing rule and the annual maximum that applies when the increase would actually take effect.
Some properties are exempt from the percentage cap, but do not assume that erases the notice rule
RCW 59.18.710 lists exemptions from the percentage limits in RCW 59.18.700, including certain newer units, specified regulated affordable housing, some owner-shared housing, some owner-occupied single-family arrangements, and qualifying owner-occupied small multifamily properties. The exact ownership and occupancy facts matter.
Those percentage-limit exemptions should not automatically be treated as exemptions from every rent-increase procedure. RCW 59.18.140 contains the general 90-day notice requirement, while RCW 59.18.720 contains the state notice-form requirements and its own limited exceptions. A landlord relying on an exemption should identify the specific statutory basis and complete the required notice accordingly.
Subsidized tenancies have a different notice rule
RCW 59.18.140(3)(b) provides a 30-day prior written notice rule for a subsidized tenancy where rent is based on the tenant's income or household-specific circumstances. The statute also allows an increase in that category to take effect sooner than the end of the rental term upon mutual consent.
Do not assume every voucher or affordable-housing tenancy falls into that specific exception. RCW 59.18.720 explains that its notice-form exception for subsidized tenancies is narrower than simply receiving some rental assistance. The housing program, rent calculation, lease and governing agency rules should be checked directly.
The temporary 60-day transition exception is not a general 2026 rule
RCW 59.18.140 includes a transition provision for certain fixed-term rental agreements entered into or renewed before May 7, 2025 that, on that date, had more than 60 but fewer than 90 days remaining. That was designed for a narrow transition when the 2025 law took effect.
A current 2026 lease-renewal dispute should not use '60 days' simply because an older lease or online source mentions it. For ordinary current residential increases, the general rule is 90 days unless a current statutory exception actually applies.
What both sides should put on a renewal timeline
Record the current lease expiration date, the date any renewal discussion began, the date a formal rent-increase notice was actually served, the proposed effective date, current rent, proposed rent, the percentage increase, date of the last increase, and whether the landlord claims an RCW 59.18.710 exemption. Keep the lease, renewal offer, statutory notice, service proof and rent ledger together.
If the landlord has only floated a possible amount or asked to discuss market rent, do not treat that as the completed notice without comparing it with the statutory form. If a formal notice arrives, calculate 90 days from proper service and compare that date with both the current lease end and the stated effective date.
Use Max Rental Tools with the official Washington sources
Max Rental Tools can calculate the percentage change, organize the renewal timeline, and provide a Rent Increase Notice, Lease Renewal Notice, Lease Renewal Tracking Record and Rent Ledger. Those tools help document the transaction, but the current Revised Code of Washington, Attorney General guidance and Department of Commerce annual maximum remain the controlling sources.
If a renewal is being conditioned on a disputed increase, or the landlord and tenant disagree about what happens between lease expiration and the lawful increase date, review the actual lease and obtain Washington landlord-tenant legal help as needed. This guide addresses the statewide rent-increase timing framework and does not decide an individual contract dispute.
Common questions
Can a Washington landlord raise rent at lease renewal with only 60 or 70 days' notice in 2026?
For an ordinary residential tenancy, RCW 59.18.140 generally requires at least 90 days' prior written notice. A narrow 60-day transition exception applied to specified leases around the May 7, 2025 effective date and is not a general 2026 renewal rule.
Does an email saying the landlord wants to discuss market rent count as Washington's rent-increase notice?
Do not assume so. RCW 59.18.720 requires a notice substantially in the statutory form, with the required increase details, and the notice must satisfy the timing and service rules.
What is Washington's maximum residential rent increase for 2026?
Washington Department of Commerce publishes 9.683% for calendar year 2026 for covered Residential Landlord-Tenant Act properties. Exemptions in RCW 59.18.710 and other tenancy-specific rules must still be checked.
What is Washington's published maximum for 2027?
Commerce has published 10% as the maximum annual increase for covered residential properties for calendar year 2027. The legally effective date of the increase determines which year's maximum should be checked.
Can an increase take effect before the current fixed-term lease ends?
For the ordinary rule in RCW 59.18.140(3)(a), no. The statute says the increase may not become effective before completion of the rental-agreement term. A specified subsidized-tenancy exception has different timing.
Official sources
Washington Legislature — RCW 59.18.140: 90-day rent-increase noticeWashington Legislature — RCW 59.18.700: rent-increase limits and enforcementWashington Legislature — RCW 59.18.710: exemptionsWashington Legislature — RCW 59.18.720: required rent-increase notice formWashington Attorney General — Landlord-Tenant / Rent StabilizationWashington Department of Commerce — HB 1217 Landlord Resource CenterContinue your check
Use the state directory for current jurisdiction-specific rules, calculate the proposed increase, then prepare the appropriate rental document only after the legal-rule checks are complete.