republic-os/legislation/us/states/wa/2021-2022/hb-2001.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Expanding the ability to build tiny houses.	Expanding the ability to build tiny houses.	us/states/wa	Washington Legislature	2021-2022	HB 2001	Washington HB 2001 (2021-2022)	bill	GROWTH MANAGEMENT HOMES AND HOUSING LOW-INCOME PERSONS	enacted	McCaslin	2	27	2	2022-01-17T05:00:00+00:00	2022-03-31T04:00:00+00:00	openstates	ocd-bill/04d031e3-8ad6-49a7-8f7d-c7d37d9e71d4	http://apps.leg.wa.gov/billinfo/summary.aspx?bill=2001&year=2021	0f3d8ff9f92dedbe3b14981b878ff7986a395b746ff4e0934ac147684900ca77	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-wa

Washington HB 2001 (2021-2022) — Expanding the ability to build tiny houses.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. Bill (committee substitute) — source
2. Substitute Bill (committee substitute) — source

Votes

• 3rd Reading & Final Passage (#9) — 97–1 (pass) · lower
• 3rd Reading & Final Passage (#34) — 47–1 (pass) · upper

Sponsors

• McCaslin — primary (person)
• Chase — cosponsor (person)
• Graham — cosponsor (person)
• Jacobsen — cosponsor (person)
• Sutherland — cosponsor (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2022-01-17T05:00:00+00:00 First reading, referred to Local Government. reading-1
• 2022-02-01T05:00:00+00:00 Public hearing in the House Committee on Local Government at 10:00 AM.
• 2022-02-02T05:00:00+00:00 Executive action taken in the House Committee on Local Government at 10:00 AM.
• 2022-02-02T05:00:00+00:00 LG - Majority; 1st substitute bill be substituted, do pass. passage
• 2022-02-03T05:00:00+00:00 Referred to Rules 2 Review. referral-committee
• 2022-02-07T05:00:00+00:00 Rules Committee relieved of further consideration. Placed on second reading. reading-2
• 2022-02-11T05:00:00+00:00 1st substitute bill substituted (LG 22). substitution
• 2022-02-11T05:00:00+00:00 Rules suspended. Placed on Third Reading. reading-3
• 2022-02-11T05:00:00+00:00 Third reading, passed; yeas, 97; nays, 1; absent, 0; excused, 0. reading-3
• 2022-02-14T05:00:00+00:00 First reading, referred to Housing & Local Government. reading-1
• 2022-02-17T05:00:00+00:00 Public hearing in the Senate Committee on Housing & Local Government at 8:00 AM.
• 2022-02-24T05:00:00+00:00 Executive action taken in the Senate Committee on Housing & Local Government at 8:00 AM.
• 2022-02-24T05:00:00+00:00 HLG - Majority; do pass. committee-passage-favorable
• 2022-02-24T05:00:00+00:00 Passed to Rules Committee for second reading.
• 2022-03-01T05:00:00+00:00 Placed on second reading by Rules Committee. reading-2
• 2022-03-03T05:00:00+00:00 Rules suspended. Placed on Third Reading. reading-3
• 2022-03-03T05:00:00+00:00 Third reading, passed; yeas, 47; nays, 1; absent, 0; excused, 1. reading-3
• 2022-03-07T05:00:00+00:00 Speaker signed. passage
• 2022-03-08T05:00:00+00:00 President signed. passage
• 2022-03-10T05:00:00+00:00 Delivered to Governor. executive-receipt
• 2022-03-31T04:00:00+00:00 Governor signed. executive-signature
• 2022-03-31T04:00:00+00:00 Chapter 275, 2022 Laws. became-law
• 2022-03-31T04:00:00+00:00 Effective date 6/9/2022. became-law
• 2022-02-01T15:00:00+00:00 Scheduled for public hearing in the House Committee on Local Government at 10:00 AM
• 2022-02-02T15:00:00+00:00 Scheduled for public hearing in the House Committee on Local Government at 10:00 AM
• 2022-02-17T13:00:00+00:00 Scheduled for public hearing in the Senate Committee on Housing & Local Government at 08:00 AM
• 2022-02-24T13:00:00+00:00 Scheduled for public hearing in the Senate Committee on Housing & Local Government at 08:00 AM

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/04d031e3-8ad6-49a7-8f7d-c7d37d9e71d4. Confidence: reported (aggregated from official Washington legislature records).