Washington Rental Laws – An Overview of Landlord-Tenant Rights in King County

Key Takeaways

• Washington law applies automatically once a lease or rental agreement exists. Whether the agreement is written, oral, or created by accepting rent, the Residential Landlord-Tenant Act governs the landlord–tenant relationship.
• Both landlords and tenants have clearly defined rights and responsibilities. Landlords must provide habitable housing and follow proper notice and eviction procedures, while tenants must pay rent on time and care for the unit.
• Strict rules apply to disclosures, entry, repairs, and security deposits. Landlords must provide required disclosures, give at least 2 days’ notice before entering a unit, complete repairs within legal timeframes, and handle security deposits properly.
• Noncompliance can lead to serious legal consequences. Violating the Act—whether through improper eviction, discrimination, or failure to meet legal obligations—can expose landlords to penalties and liability.

In Washington, the Residential Landlord-Tenant Act grants both parties to the lease certain rights and responsibilities. These automatically apply once a lease or rental agreement has been established, which can occur in either of three ways: if there is a written lease or rental agreement, an oral agreement, or once the landlord accepts a rent payment. 

As a landlord, your #1 aim should be to familiarize yourself with the important dictates of the act. This way, you’ll know what you can and cannot do when it comes to things like evictions, lease termination, security deposit rules, and rent increases. 

Violating any rule under the statewide landlord-tenant act can have severe repercussions. In this blog by Gregory Property Management, we’ll walk you through the important basics of the Washington landlord-tenant law to help you stay legally compliant. 

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Required Landlord Disclosures in Washington

Before you can execute the lease or rental agreement, you must inform the resident of certain information. The following are the crucial disclosures required in Washington:

• Concentrations of lead-based paint in buildings built before 1978. This is a federal law that applies in all fifty U.S. states. 
• The address and phone number of the person who will be managing the unit. This can be the owner themselves or a third-party agent, like a property manager. 
• The resident’s responsibility to maintain the smoke detectors. You must also notify the resident of related information, such as whether there is a fire sprinkler system, a fire alarm system, a smoking policy, or other safety devices. 
• Whether there is mold in the unit. 
• Security deposit details, such as the terms and conditions, and where you’ll be storing it. 
• The non-refundable fees you’ll be charging. 

Washington Tenant Rights and Responsibilities 

The Residential Landlord-Tenant Act automatically grants residents the following rights under a lease. A right to:

• Live in a habitable dwelling that has heating and hot water, among other requirements. 
• Remain in the unit until the landlord follows the due eviction process outlined under the law. 
• Get a refund of the security deposit within thirty days after moving out.
• Terminate a periodic lease with proper advance notice. 
• Break a fixed-term lease early for a legal reason, such as domestic violence victim status or if beginning active military duty. 
• Receive fair treatment regardless of federal, state, and local fair housing laws. 
• Receive an advance notice of at least 2 days before the landlord can access the unit for lawful purposes.
• A mandatory grace period of five days before a late fee can be levied. 

When it comes to responsibilities, the statewide landlord-tenant law grants residents the following duties:

• Make timely rent payments and abide by all other terms of the lease agreement. 
• Keep the unit sanitary by removing rubbish on time. 
• Use the unit for cooking, sleeping, dining, and other intended purposes.
• Use the electrical, gas, heating, and plumbing fixtures as intended.
• Not maintain the smoke detector by replacing batteries when they are depleted. 
• Not cause negligent property damage to any part of the property. 
• Not use the property for any illegal purposes, like gang-related activity. 

Washington Landlord Rights and Responsibilities 

Similarly, after establishing a lease with a resident, the WA landlord-tenant law grants landlords the following rights. A right to:

• Evict a resident for lawful reasons. 
• Enter the unit to perform crucial responsibilities, like repairs and inspections. 
• Ask for as much or as little security deposit as they wish, as there is no limit. 
• Terminate a periodic lease with proper advance notification. 
• Raise rent without prohibition, other than providing an advance notice. 
• Draft a rental agreement and enforce its terms. 
• Charge a late fee of $20 or 20% of the monthly rent, whichever is greater. 

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These rights are also not without responsibilities. The list of responsibilities includes the following:

• Provide a habitable dwelling. 
• Carry out a judicial eviction process to remove a resident. 
• Handle the resident’s security deposit per the state’s security deposit law.
• Make a reasonable effort to re-rent the unit after a resident has moved out. 
• Provide the appropriate notice before raising rent.
• Abide by the federal, state, and local fair housing laws when discharging your responsibilities as a landlord. 
• Provide a notice of at least 2 days before accessing the rental unit for lawful purposes. 

An Overview of Washington Landlord Entry Laws

As a landlord, you can access a resident’s unit for various lawful purposes. These include inspection, repairs, maintenance, and emergencies. Before entering the unit, you must provide the resident with a 2-day advance notice. 

Housing Discrimination 

Washington residents are protected against discrimination by federal, state, and local fair housing laws. Beyond the 7 protected classes provided at the federal level, state law provides extra protections based on the following classes:

• Gender identity
• Marital status
• Sexual orientation
• Age
• Veteran/military status
• Participation in a Section 8 program
• HIV/Hepatitis C status

Local cities and counties may have more protections. As such, do your due diligence to ensure utmost compliance. 

Renters’ Rights for Repairs 

One of the responsibilities landlords have under the statewide landlord-tenant law is making necessary repairs. State law requires that landlords do them within 20 days after getting proper notification from residents. 

Tenant Evictions 

You can evict a resident from their rented premises for certain lawful reasons. Common reasons include nonpayment of rent, and lease violations. You must then use the proper procedure that aligns with the reason for the eviction. From start to finish, you must desist from self-help evictions, discriminatory-based evictions, and other illegal methods. 

Bottom Line 

To successfully rent out your property in Washington, you must stay compliant with the Residential Landlord-Tenant Act. Luckily for you, now you know what it entails, and therefore what you can and cannot do. 

For expert property management help, look no further than Gregory Property Management. We are a reliable and professional, family-owned, full-service property management company operating in King and Snohomish counties. Get in touch to learn more!

Disclaimer: Please note that the information provided in this blog is intended for general guidance and should not be considered as a replacement for professional legal advice. It is important to be aware that laws pertaining to property management may change, rendering this information outdated by the time you read it.

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Frequently Asked Questions

Do Local Rules Change How Washington Rental Laws Apply?

Yes, the statewide Residential Landlord-Tenant Act is only part of the compliance picture for some properties. Local governments may impose additional requirements that apply based on where a rental unit is located.

Unincorporated King County also has local tenant-protection requirements. Because King and Snohomish counties contain multiple municipalities and jurisdictions, we recommend reviewing the rules applicable to the property’s exact location rather than assuming one set of requirements covers every rental unit.

What Should We Review Before Increasing Rent?

Washington’s rent stabilization law generally limits residential rent increases to the lesser of 7% plus the applicable CPI or 10% over a 12-month period, with certain exemptions, and generally requires at least 90 days’ written notice.

The law also prohibits increases during the first 12 months of a tenancy in the rental unit, subject to applicable exceptions. Local rules may impose additional requirements. Because these rules can be fact-specific, owners should verify the current requirements before acting.

How Can We Keep Lease Administration Consistent?

We approach lease administration as an ongoing compliance process rather than simply preparing a document at move-in. Our services include lease agreements, lease administration, renewals, terminations, and related documentation.

We also stay aware of applicable local, state, and federal requirements when handling rental matters. For owners, maintaining consistent documentation can make it easier to track important dates, written notices, and obligations across a property.

What Should Owners Know About Property Entry?

Washington landlord tenant law generally requires at least two days’ written notice before a landlord enters a rental dwelling for lawful purposes, except in circumstances such as emergencies or abandonment. The notice must contain specific information, and entry must occur at reasonable times.

Because local laws and requirements can also apply, owners should not assume that the state rule is the only consideration. We can coordinate inspections and maintenance in the rental property while accounting for the notice requirements applicable to the property.

How Should Owners Approach Repairs And Maintenance Compliance?

Washington state law establishes different timeframes for beginning remedial action depending on the nature of a defective condition, including shorter periods for certain problems involving heat, water, electricity, or major plumbing fixtures.

The applicable requirement can depend on the circumstances and may be affected by factors outside a landlord’s control. Our property management services include maintenance coordination and an in-house maintenance team, allowing us to manage repair needs while keeping property care organized.