Big changes have arrived for Washington landlords. On May 7, 2025, the Governor signed Engrossed House Bill 1217 (EHB 1217) into law, significantly updating the Residential Landlord-Tenant Act. These changes impact how and when rent can be increased—and failure to follow the new rules could lead to costly consequences.
Here’s a high level overview of what you need to know:
🏡 Key Changes for 2025
90-Day Notice Requirement (Statewide)
All rent increases now require a minimum of 90 days’ written notice—no exceptions. This aligns the entire state with what was previously only required in select jurisdictions.
Required Form with Rent Increase Notices
A new form must now accompany every rent increase notice. Notices that were issued before the law took effect but hadn’t yet gone into effect must be reissued using the correct documentation.
Cap on Annual Rent Increases
Annual rent increases are now capped at:
- 7% + CPI or 10%—whichever is lower
- For manufactured housing communities, the cap is even stricter at 5% total per year
New Enforcement Authority
The Attorney General now has the power to enforce these regulations. Violations may result in civil penalties, meaning landlords could face legal and financial repercussions for non-compliance.
👩💼 Why This Matters More Than Ever
With laws evolving rapidly and enforcement tightening, professional property management isn’t a luxury—it’s a safeguard.
As property managers, we help landlords:
✔ Stay compliant with state and local regulations
✔ Communicate professionally with tenants
✔ Issue legally sound notices and forms
✔ Maximize rental income while reducing risk
✔ Protect long-term investments through proactive planning
Let Us Help You Navigate the Changes
Whether you’re managing one unit or a growing portfolio, we’re here to help you adapt to these changes and thrive. Get in touch today for support tailored to your investment goals and strategies.
Rachel Jarvis
503-998-6406