HB 2452 Washington House · 2025-2026 Regular Session

Modifying requirements for service of rent increase notices.

HB 2452 requires landlords in manufactured and mobile home communities to provide tenants with a standardized notice for rent increases, detailing the exact percentage and dollar amount of the increase. The notice must also explain if the increase exceeds Washington’s 5% annual limit and include supporting documentation for any claimed exemptions (such as community purchases or public housing programs). This applies specifically to tenants in manufactured/mobile home communities, not all rental properties. The bill amends existing laws to ensure transparency and compliance with rent increase rules.

Issues: ✓ Housing

Bill status signed all 5 stages cleared

Introduction

Jan 2026

Committee Review

Feb 2026

House Passage

Mar 2026

Senate Passage

Mar 2026

Signed into Law

Mar 2026

Introduced Jan 13, 2026 Signed Mar 20, 2026

Maddy AI version diff · 2 comparisons

What changed between versions

Substitute Bill → Substitute Passed Legislature · 2 edits

MINOR

The bill text has been replaced with a formal certification document confirming that the bill passed both the House and Senate in the 2026 Regular Session. This change transforms the document from a legislative proposal into an official enrolled bill ready for the Governor's signature.

TECHNICAL

Added a 'Certification of Enrollment' section detailing the passage dates, vote counts, and signatures of the Chief Clerk and Secretary of State.

Removed the original bill header and body text, replacing it entirely with the certification certificate.

Floor votes · Senate Mar 5, 2026 · House Feb 10, 2026

How they voted

50–0

Passed · 1 other

Total votes 51

Mar 5, 2026

D Democratic31

30 Yea 1

96% Yea

R Republican20

20 Yea

100% Yea

Vote distribution

All Yea All Nay Mixed No data

Full legislative history

Actions timeline

Total actions

Key actions

Committee

Mar 20, 2026

Signed into law

Governor signed.

executive

Mar 9, 2026

Upper · Passed

President signed.

upper

Mar 6, 2026

Lower · Passed

Speaker signed.

lower

Mar 5, 2026

Senate · Passed

Senate Vote: pass (50-0-1)

senate

Feb 25, 2026

Upper · Passed

HSG - Majority; do pass.

upper

Feb 25, 2026

Upper · Passed

Executive action taken in the Senate Committee on Housing at 10:30 AM.

upper

Feb 18, 2026

Upper · Passed

Public hearing in the Senate Committee on Housing at 10:30 AM.

upper

Feb 10, 2026

House · Passed

House Vote: pass (98-0-2)

house

Feb 2, 2026

Committee

Referred to Rules 2 Review.

lower

Jan 29, 2026

Lower · Passed

Executive action taken in the House Committee on Housing at 8:00 AM.

lower

Jan 19, 2026

Lower · Passed

Public hearing in the House Committee on Housing at 1:30 PM.

lower

1 primary · 12 co-sponsors