Washington Month-to-Month Lease Overview
Washington month-to-month leases are governed by the Residential Landlord-Tenant Act (RCW 59.18) and recent just-cause legislation.
Washington has strengthened tenant protections significantly with just-cause eviction requirements, 60-day rent increase notice, and no cap on deposits. Seattle has additional local protections.
20 days
Notice to terminate
60 days
Rent increase notice
No statutory limit
Security deposit limit
No statutory limit
Late fee rules
Washington Month-to-Month Termination Notice Requirements
Washington requires 20 days written notice to terminate a month-to-month tenancy. Just-cause eviction protections apply under SB 5600.
Important: Written Notice Required
Washington requires that termination notice be in writing. Verbal notice is generally not sufficient and may not be enforceable in court. Keep a copy of any notice you send or receive, and consider using certified mail or hand-delivery with a witness to prove delivery.
Washington Rent Increase Notice Periods
Washington requires landlords to provide at least 60 days notice before increasing rent.
How to Create a Washington Month-to-Month Lease
Follow these steps to create a legally compliant month-to-month lease agreement for Washington.
Identify the Parties and Property
Include the full legal names of the landlord and all tenants, the complete rental property address (including unit number), and the date the lease begins. Specify that this is a month-to-month tenancy that automatically renews.
Set the Rent and Payment Terms
State the monthly rent amount, the due date, acceptable payment methods, any grace period, and late fee terms. Under Washington law, be sure to comply with any state requirements for grace periods and late fee limits.
Document the Security Deposit
Record the security deposit amount, how it will be held, conditions for deductions, and the return timeline. Washington limits security deposits to No statutory limit and has specific requirements for how and when the deposit must be returned.
Include Notice Requirements
Clearly state the required notice period for termination (20 days in Washington) and rent increases (60 days). Include how notice must be delivered (certified mail, hand delivery, etc.) and when the notice period begins.
Add House Rules and Sign
Include provisions for pets, guests, noise, parking, maintenance responsibilities, and any other rules. Both landlord and tenant should sign and date the agreement. Provide copies to all parties.
Official Washington Resources
Use these official resources to verify Washington landlord-tenant requirements and access state government information.
Other Washington Lease Agreement Types
Need a different type of lease agreement for Washington? We offer state-specific templates for every type of rental arrangement.
Washington Residential Lease
Standard fixed-term residential lease agreements
Washington Room Rental Agreement
Rent a room within a shared house or apartment
Washington Vacation Rental Agreement
Short-term vacation and holiday rental agreements
Washington Commercial Lease
Office, retail, and commercial space leases
Washington Sublease Agreement
Sublease your rental unit to another tenant
Washington Roommate Agreement
Shared living arrangements and expense splitting
Washington Rent-to-Own Agreement
Lease with option to purchase the property
Washington Equipment Lease
Business and personal equipment rental agreements
Washington Land Lease
Agricultural, recreational, and development land leases
Washington Month-to-Month Lease FAQ
Answers to common questions about Washington month-to-month lease agreements, notice requirements, and tenant rights.
Create Your Washington Month-to-Month Lease
Answer a few questions and download your Washington-compliant lease agreement in minutes.
No account required. Free to create and preview.