Housing (Zoning)

in committee · Washington · House Jan 28, 2026

HB 2702: Increasing the short plat threshold.

HB 2702 increases the threshold for "short subdivisions" in urban growth areas from 9 to 30 lots, allowing developers to bypass full subdivision review for projects creating up to 30 lots if the average lot size meets local minimum requirements. This directly affects property developers seeking to subdivide land in urban growth areas and local governments managing land use regulations. The bill amends Washington’s subdivision laws to simplify approval processes for smaller-scale developments, while maintaining the existing 4-lot limit outside urban growth areas. Key provisions require that average lot sizes comply with local minimums to qualify for the streamlined process.

Topics ✓ HousingSupports HousingIncreases short plat threshold to 30 lots, streamlining approvals for smaller developments and reducing regulatory barriers to housing construction in urban areas.85% confidence

Sub-Topics Land Use Property Development Zoning

Track

in committee · Washington · House Jan 14, 2026

HB 2201: Standardizing city and county planning and development regulations with an urban growth area.

HB 2201 requires Washington counties to designate specific "urban growth areas" where development is encouraged, directly affecting cities, counties, and tribal nations coordinating on planning. It mandates counties to plan for projected population growth over 20 years within these areas, ensuring sufficient land for housing, businesses, and services while prioritizing development in existing urban zones first. The bill also establishes rules for resolving disputes between counties and cities over growth area boundaries and limits extending urban services to rural areas unless necessary for health, safety, or environmental protection. This update standardizes planning requirements across local governments under state law.

Topics ✓ HousingSupports HousingMandates counties to plan for housing needs within urban growth areas, prioritizing development in existing zones to ensure sufficient land for housing and services.95% confidence

Sub-Topics Land Use Property Development Zoning Tags Rural Communities

Track

in committee · Washington · Senate Jan 14, 2026

SB 5885: Expanding opportunities for affordable housing developments on properties owned by religious organizations.

SB 5885 would allow Washington cities to grant increased density bonuses for affordable housing developments on properties owned by religious organizations. To qualify, at least 20% of units must be affordable to households earning 80% or less of the area median income for 50 years, with binding obligations ensuring affordability even if the property changes hands. Religious organizations would pay all development fees and must comply with federal fair housing laws prohibiting discrimination. Cities must create policies to implement this upon request from religious groups seeking such developments.

Topics ✓ HousingSupports HousingMandates 20% affordable units for 50 years on religious properties with density bonuses, directly increasing affordable housing supply and ensuring long-term affordability compliance.95% confidence

Sub-Topics Affordable Housing Property Development Zoning

Track

in committee · Washington · Senate Feb 3, 2026

SB 5633: Concerning the subdivision of land.

SB 5633 updates Washington's outdated land subdivision laws (originally enacted in 1969) by creating a new Chapter 58.17A RCW to replace 30+ existing sections. It streamlines the process by merging the obsolete "short plat" and "subdivision" procedures into one uniform system, requiring local governments to integrate subdivision reviews with Growth Management Act (GMA) and SEPA requirements. The bill directly affects cities, towns, and counties that approve land divisions, aiming to expedite approvals for housing projects while ensuring standards for public safety, infrastructure, and housing needs. Its key provision simplifies the subdivision approval process to address Washington’s housing supply crisis, as explicitly stated in the bill’s legislative findings.

Topics ✓ HousingSupports HousingStreamlines land subdivision approvals, facilitating housing development by modernizing outdated laws and expediting reviews with GMA/SEPA requirements.85% confidence

Sub-Topics Land Use Property Development Zoning

Track

in committee · Washington · House Jan 12, 2026

HB 1164: Expanding urban growth area boundaries for residential development.

HB 1164 requires Washington cities and counties to expand urban growth area (UGA) boundaries to include land adjacent to existing residential areas with access to urban services, enabling more residential development. Specifically, it mandates adding parcels sharing boundaries with residential land or located across roads from such areas, while allowing cities to maintain existing density and service connections. The bill excludes protected natural areas (like critical aquifers), agricultural lands, and designated resource zones from expansion. This policy aims to increase housing supply near existing infrastructure without raising local government costs, directly affecting land-use planning in participating municipalities.

Topics ✗ EnvironmentOpposes EnvironmentExpands development into natural areas, potentially increasing habitat loss and pollution, despite excluding some protected zones. Prioritizes residential growth over environmental conservation.85% confidence ✓ HousingSupports HousingMandates expansion of UGA boundaries to enable more residential development, increasing housing supply and aligning with affordable housing goals.90% confidence

Sub-Topics Land Use Property Development Zoning

Track

in committee · Washington · Senate Jan 12, 2026

SB 5732: Creating greater accountability for increasing the supply of housing consistent with growth management.

SB 5732 amends Washington's Growth Management Act to require counties and cities to track housing permit applications and close the housing availability gap. It directs local governments to foster housing supply in rural areas, ensure sufficient land is available for new housing developments, and monitor regional progress toward housing goals. Failure to meet these requirements could trigger sanctions under the law. The bill targets local planning under the Growth Management Act, focusing on measurable accountability for housing supply rather than direct construction.

Topics ✓ HousingSupports HousingBill mandates tracking permits, ensures land availability for housing, and closes housing gap - directly advancing supply under Growth Management Act.90% confidence

Sub-Topics Affordable Housing Land Use Zoning

Track

signed · Washington · House Apr 7, 2025

HB 1353: Establishing a self-certification program for accessory dwelling unit project permit applications.

HB 1353 creates a program allowing cities in Washington to let registered architects self-certify that accessory dwelling unit (ADU) projects meet building code requirements, instead of requiring full city review. This directly affects homeowners building ADUs, architects who can self-certify, and cities that choose to adopt the program. Key provisions include mandatory random audits (at least 20% of applications yearly), penalties for failed audits (temporary suspension for first failure, permanent ban for second within 5 years), and requirements for architects to maintain insurance. Cities must also track and share audit results with a state database to prevent problematic architects from participating in other cities. The law aims to streamline ADU permitting while maintaining safety through oversight.

Topics ✓ HousingSupports HousingStreamlines ADU permitting to increase housing supply, aligning with affordable housing goals by reducing bureaucratic barriers for accessory dwelling units.90% confidence

Sub-Topics Building Codes Zoning

signed · Washington · House Mar 27, 2026

HB 1345: Establishing limitations on detached accessory dwelling units outside of urban growth areas.

HB 1345 restricts detached accessory dwelling units (ADUs) - separate small homes on the same lot as a main house - outside urban growth areas in Washington counties. It requires counties to limit each parcel to one ADU, set size limits (max 1,296 sq ft), mandate water metering and sewage capacity documentation, and require ADUs to be within 150 feet of the main home. Counties must enforce penalties for unpermitted ADUs (including $1,000 fines, removal orders, and 3-year permit bans) and track ADU permits for land-use planning updates. The bill applies only to counties allowing such ADUs outside urban areas, not affecting existing urban or rural ADU rules.

Topics ✗ HousingOpposes HousingRestricts ADU development outside urban areas with size limits, location requirements, and penalties, limiting affordable housing options through regulatory barriers.95% confidence

Sub-Topics Zoning

signed · Washington · House May 13, 2025

HB 1491: Promoting transit-oriented housing development.

HB 1491, "Promoting transit-oriented housing development," aims to increase housing options and density near public transportation throughout Washington state. The bill directs cities planning under the Growth Management Act to align their land use policies with transit infrastructure development. It does this by amending various state laws and introducing new definitions for housing types, such as "cottage housing" and "courtyard apartments," and clarifying "affordable housing." This legislation seeks to maximize state investments in mass transit by fostering the creation of vibrant, walkable, and accessible communities that include diverse housing options.

Topics ✓ HousingSupports HousingBill increases housing density near transit, clarifies affordable housing definitions, and introduces new housing types to expand options, directly advancing housing development goals.95% confidence ✓ TransportationSupports TransportationBill directly promotes transit-oriented housing near public transit infrastructure, aligning land use policies to increase density and usage of public transportation, supporting sustainable transit access.95% confidence

Sub-Topics Affordable Housing Land Use Zoning Public Transit

signed · Washington · House May 17, 2025

HB 1096: Increasing housing options through lot splitting.

HB 1096 requires certain Washington cities, those with minimum density requirements under the Growth Management Act, to establish an administrative process for splitting residential lots. This process allows an existing residential lot to be divided into two, facilitating the creation of new middle housing or single-family homes, often with simultaneous review of a building permit. The lot split can be approved administratively by a planning director, without a public hearing, if specific conditions are met regarding lot size, utilities, and access. The bill aims to increase housing options for homeowners and prospective buyers, with the Department of Commerce providing guidance and grants to cities for implementation.

Topics ✓ HousingSupports HousingHB 1096 explicitly increases housing options by enabling administrative lot splitting for middle housing/single-family homes, removing barriers to development per bill title and summary.95% confidence

Sub-Topics Building Codes Property Development Zoning