Free Washington Lease Assignment Agreement Forms

Washington Lease Assignment Overview

Washington has enacted increasingly strong tenant protections in recent years. RCW Chapter 59.18 provides a comprehensive framework but does not specifically address lease assignments. Seattle has enacted additional local protections including a first-in-time screening rule, limits on move-in fees, and just-cause eviction requirements. Washington enacted statewide just-cause eviction protections in 2021. The booming tech economy (Amazon, Microsoft, Boeing) in the Seattle-Tacoma-Bellevue metro creates a dynamic and expensive rental market where lease assignments are valuable. Joint Base Lewis-McChord is one of the largest military installations on the West Coast.

A lease assignment in Washington transfers a tenant's entire remaining interest in a lease to a new tenant (the assignee). Unlike a sublease, where the original tenant retains some rights and acts as an intermediary between the landlord and subtenant, an assignment places the assignee in direct legal relationship with the landlord. The assignee assumes all rights and obligations under the lease for the remaining term. Washington's legal framework for assignments is governed by RCW Chapter 59.18 (Residential Landlord-Tenant Act).

Washington Legal Requirements for Lease Assignments

Landlord Consent

Governed by lease terms; strong tenant protections in Washington state. In Washington, most residential leases contain an anti-assignment clause that requires the landlord's prior written consent before any transfer of the tenant's interest. If the lease is silent on assignments, Washington common law generally permits assignment of contractual rights unless specifically restricted. When the lease requires consent, the tenant must submit a written request identifying the proposed assignee and providing sufficient information for the landlord to evaluate the request.

Reasonable Refusal Standard

No specific statutory standard; Seattle has additional local protections. Regardless of the specific standard applied in Washington, a landlord cannot refuse an assignment based on the proposed assignee's race, color, religion, sex, national origin, familial status, or disability under the federal Fair Housing Act. Washington may have additional protected classes under state fair housing law.

Writing Requirement

Yes. A lease assignment in Washington should always be documented in writing to ensure enforceability. Washington's Statute of Frauds typically requires contracts involving interests in real property to be in writing. Even where the Statute of Frauds does not technically apply, the parol evidence rule may prevent oral agreements from contradicting written lease terms. A written assignment protects all parties — the assignor, assignee, and landlord — by clearly documenting the transfer terms and each party's obligations.

Security Deposit Considerations

Washington does not impose a statutory limit on security deposits. The landlord must return the deposit within 21 days after the tenant vacates. When processing a lease assignment, the security deposit handling must be explicitly addressed in the assignment agreement. Options include transferring the existing deposit to the assignee's account, having the landlord return the deposit to the assignor while collecting a new deposit from the assignee, or having the assignor and assignee settle the deposit amount between themselves.

How to Assign a Lease in Washington

Follow these steps to complete a valid lease assignment in Washington. Each step should be documented in writing to protect all parties involved.

Assignor Liability in Washington

Yes, unless landlord releases. In Washington, the original tenant (assignor) typically remains liable for all lease obligations even after a valid assignment unless the landlord specifically releases them in writing. This continuing liability exists because the original lease contract (privity of contract) remains intact between the assignor and landlord even though the assignee now has a direct property relationship (privity of estate) with the landlord.

To eliminate continuing liability, the assignor must obtain a novation — a written agreement signed by the landlord that substitutes the assignee for the original tenant and releases the assignor from all future obligations. Without a novation, if the assignee fails to pay rent, damages the property, or otherwise violates the lease, the landlord in Washington can pursue the original tenant for those obligations. Washington courts generally follow the traditional rule that the landlord may pursue either party at their discretion once a default occurs.

Common Lease Assignment Scenarios in Washington

Job Relocation

Job relocations are one of the most common reasons for lease assignments in Washington, particularly in Seattle, Spokane, Tacoma. When an employer requires a move before the lease expires, assigning the lease allows the tenant to transfer their obligation to a new tenant rather than paying early termination fees or breaking the lease. Washington's economy, driven by the technology sector (Amazon, Microsoft, Boeing, T-Mobile), military and defense, healthcare, agriculture, and international trade, creates steady demand for relocation-related lease assignments.

Military Orders

Service members stationed in or near Washington who receive permanent change of station (PCS) orders or deployment orders have protections under the federal Servicemembers Civil Relief Act (SCRA). While the SCRA provides the right to terminate a lease early, many military tenants prefer to assign their lease, particularly if they may return to the area or if they want to avoid the administrative process of early termination. Joint Base Lewis-McChord (Tacoma) is one of the largest military installations on the West Coast. Naval Base Kitsap (Bremerton/Bangor), NAS Whidbey Island, and Fairchild AFB (Spokane) create substantial military lease assignment demand.

Roommate Departure

When one roommate needs to leave a shared Washington rental, assigning their interest in the lease to a replacement tenant is often the cleanest solution. This involves assigning only the departing roommate's interest while the remaining roommates stay on the lease. The landlord's consent is typically required, and the incoming roommate should be screened and approved before the assignment takes effect. The assignment should clearly define how the security deposit is handled between the departing and incoming roommates.

Financial Hardship

When a Washington tenant can no longer afford rent due to job loss, medical expenses, or other financial setbacks, a lease assignment can avoid the negative consequences of eviction or lease default. Finding a qualified assignee to take over the lease allows the tenant to exit responsibly while maintaining their rental history. In Washington, landlords may be more receptive to a proposed assignment than dealing with a potential eviction, which involves court costs and potential vacancy periods.

Official Washington Resources

Consult these official Washington resources for landlord-tenant law and lease assignment guidance.

Washington Lease Assignment FAQ

Common questions about assigning a lease in Washington under state landlord-tenant law.