Washington landlords are facing several important legislative changes that will impact property management practices in 2026. While the number of updates may seem overwhelming, these changes are designed to improve transparency, modernize housing regulations, and address evolving tenant needs / feedback.

Don’t sweat it though – we have updated all our processes and our team is fully trained, we’re ready for these. 😊

HB 2664 – Notice Service Reform
HB 2664 simplifies the notice service process by eliminating last year’s requirement that certain notices, including lease renewal offers, be sent via certified mail.

This change benefits both landlords and tenants by reducing mailing costs and eliminating situations where tenants must visit the post office to retrieve certified mail that has already been served at their residence.

For property owners, this creates a more efficient communication process while maintaining legal compliance.

Zenith Updates :
– Updated internal notice procedures to comply with the new requirements.

ESSB 6200 – Portable Cooling Devices
As Washington experiences more frequent periods of extreme heat, this new law expands tenant rights regarding portable cooling devices, including window mounted air conditioning units.
Under the law:
Tenants may install portable cooling devices, including window AC units, in rooms where cooling is not provided.
Tenants must provide at least two days’ notice before installing a window AC unit.
Installations cannot damage the window frame, building exterior, or property structure.
Homeowners Associations may not prohibit window mounted AC units.
Landlords are protected from liability for injuries, damages, or losses caused by tenant installed cooling devices.
While “excessive heat” is not currently classified as an emergency condition under Washington law, I firmly believe this legislation is a potential first step toward future cooling and habitability requirements. It’s already happening in Spokane.

Zenith Updates :
– Developed an inspection process for tenant installed window AC units which will verify proper installation, electrical safety, and property damage.
– Promoting portable AC rental options as a safer alternative.
– Updated lease agreements and move in documentation.
– Providing clear guidance to both current and future tenants regarding installation requirements.

ESSB 5937 – Smart Access Systems
As smart locks and electronic access systems become more common, ESSB 5937 introduces new transparency requirements.
If a property requires tenants to use a smart access system, such as a key fob or electronic credential, landlords must provide the manufacturer’s privacy policy. This ensures tenants understand whether access activity is being collected, stored, or tracked.
The law focuses on balancing modern technology with tenant privacy rights.

Zenith Updates :
– Identifying affected properties throughout our portfolio.
– Collected privacy policies from manufacturers and vendors.
– Developed policies and procedures where documentation does not currently exist.
– Ensuring owners remain compliant with disclosure requirements.

SHB 2296 – Portable Solar Devices
This legislation allows tenants to utilize portable solar energy devices and portable power systems as part of Washington’s broader support for renewable energy solutions.
However, the law does permit permanent installations. Devices must remain portable and removable and cannot be attached to roofs, siding, fixtures, or other structural components of the property.
Property owners still retain the ability to protect their assets from damage caused by improper use or installation.

Zenith Updates:
– Created lease addendums that clearly define acceptable use.
– Clarifying that permanent installation is prohibited.
– Establishing tenant responsibility for any resulting property damage.
– Providing guidance to residents on compliant usage.

SSB 6237 – Flood Risk Disclosure

This law increases transparency regarding flood risks by requiring landlords to provide flood related disclosures at move in.
Property owners must:
Provide tenants with a flood hazard map when required.
Disclose any known history of flooding at the property.
Ensure tenants receive this information before occupancy.
These requirements help tenants make informed housing decisions while reducing future disputes related to flood exposure.

Zenith Updates :
– Sending disclosure questionnaires to property owners regarding known flood history.
– Updated lease packages and move in procedures.
– Incorporating flood disclosures into our compliance systems.
– Training staff on new documentation requirements.

Lease Updates and Compliance Enhancements

In addition to these legislative changes, lease agreements and addendums are being updated to reflect new legal requirements. Existing federal obligations, such as Lead Based Paint disclosures for qualifying properties, remain an important part of the leasing process.
Maintaining accurate documentation and properly updated lease packages is one of the most effective ways to reduce risk and maintain compliance.

Zenith Updates :
– Updated lease templates and addendums.
– Revised tenant communications and move in materials.
– Implemented compliance tracking procedures.
– Monitoring future legislative developments that may impact rental housing.

Final Thoughts
Washington’s 2026 legislative updates continue the state’s trend toward increased tenant protections, transparency, and modernization of housing regulations. While the changes may seem extensive, proactive preparation can significantly reduce risk for rental property owners.
At Zenith Properties NW, we are committed to staying ahead of regulatory changes, updating our processes, and ensuring every property we manage remains compliant. Our goal is to protect your investment while providing residents with a professional and well managed rental experience.
I’m available for any questions you have as it relates specifically to your property. But rest assured, our team is prepared for these new law changes. Just reply to this email and ask for a call and we can get connected. Or, come to our class later on this month and we can meet afterwards to talk about your property.