SB 5612 creates a categorical exemption from state environmental review requirements for certain multiunit housing developments in incorporated areas within urban growth areas. It allows cities to exempt projects meeting specific density and consistency criteria with local comprehensive plans, including residential, mixed-use, or limited commercial development (up to 65,000 sq ft, excluding retail). Developers must still conduct environmental analysis addressing impacts like transportation and adjacent jurisdictions, and cities must provide 60 days' notice to tribes and the public before adopting the exemption. The exemption applies to projects with two or more housing units in large cities (west of the Cascades) until 2028, and four or more attached units until 2027, without overriding zoning or critical area protections.
SB 5699 amends Washington State law requiring counties and cities to update their comprehensive plans. It mandates specific additions to the land use element, including wildfire risk mitigation (like adopting firewise standards), groundwater protection, and environmental justice considerations. The housing element must address racial disparities in housing access, identify anti-displacement policies, and ensure affordable housing options for low- to moderate-income households, including accessory dwelling units. This bill directly affects all local governments required to maintain comprehensive plans under state law.
HB 1443 would require Washington cities and counties to allow at least one mobile dwelling (such as tiny homes on wheels or recreational vehicles) on residential lots that already have an existing home, provided the lot is in an urban growth area and not in protected shorelines or critical areas. It mandates specific utility connections for these dwellings, including dedicated electrical circuits and plumbing links to the main home's systems, while prohibiting property associations (like HOAs) from banning them on qualifying lots. The bill applies to lots zoned for residential use and expires January 1, 2028. This directly affects local governments, property associations, and residents seeking to add mobile dwellings to existing residential properties.
This bill requires Washington counties and cities to update their comprehensive plans with specific new elements. It mandates detailed housing analysis for all income levels (including low and very low-income households), explicit strategies to address racially disparate housing impacts from zoning, and anti-displacement policies like inclusionary zoning. The bill also requires land use planning to protect groundwater, mitigate wildfire risks through development standards, and coordinate capital facilities planning with housing needs. These changes apply directly to local governments managing urban growth areas and rural development zones. The bill does not alter existing housing laws but adds new requirements to local planning documents.
HB 1299 reduces minimum parking requirements for new developments across Washington. It caps residential parking at 0.5 spaces per unit (for cities) or 1 space per unit (for code cities), and commercial parking at one space per 1,000 square feet. The bill exempts small buildings (under 1,200 sq ft residential or 5,000 sq ft commercial), affordable/senior/disabled housing, childcare, alcohol facilities, and mixed-use projects from minimum parking rules. It also allows cities to waive parking requirements for transit-accessible housing (within 1/4 mile of frequent transit) and requires local governments to assess actual parking needs case-by-case. The law directly affects developers and local governments by shifting parking mandates from rigid rules to flexible, location-based decisions.
HB 1757 modifies regulations for existing buildings in Washington state, aiming to streamline the process for adding residential units. It requires cities to allow up to 50% more housing density within an existing building's footprint in multifamily zones and prohibits new parking requirements for these additional units. The bill also limits local governments from imposing certain permitting, design, and energy code requirements on these conversions beyond what is generally applicable. Cities must adopt these changes by June 30, 2026, or the state requirements will automatically take effect.
Senate Bill 5471 authorizes counties to permit "middle housing" in specific unincorporated areas, including designated urban growth areas and certain limited rural development areas. This allows for up to four residential units on parcels typically zoned for single-family homes. Counties implementing this must ensure middle housing development standards are no more restrictive than those for single-family residences, while still allowing objective standards like setbacks to apply. All such housing must be served by appropriate water and sewer services, and county actions to implement these provisions are exempt from certain administrative and judicial appeals.
SB 5497 requires Washington local governments (cities and counties) to approve permits for permanent supportive housing, transitional housing, indoor emergency housing, or shelters through administrative processes only - preventing discretionary denials based on local comprehensive plans or regulations. If local rules block such projects, applicants can request a waiver of specific requirements, and the state department must resolve disputes. Noncompliant local governments face enforcement, including state withholding of certain tax revenues (like motor vehicle fuel or sales taxes) if they fail to issue permits or amend zoning rules within 60 days. The bill directly affects housing developers seeking these facilities and local governments managing land use approvals.
This bill requires cities to review residential housing permit applications under the zoning rules in effect when a fully completed application is submitted, rather than current rules. It allows cities to pause processing until fees are paid or notices are posted, but does not make applications invalid for missing these items. The law applies to projects in urban growth areas and does not override other requirements like those in chapter 43.21C RCW. It standardizes the timing for permit reviews to reduce delays in housing development.
SB 5749 allows cities and code cities to designate "housing development opportunity zones" in underutilized areas with existing large commercial structures, such as shopping malls or vacant stores. Within these zones, residential development is prioritized, and projects are encouraged to use existing infrastructure and site areas to help reduce costs. Cities may also waive impact fees for developments in these zones, and designations can be implemented outside of typical planning cycles, provided they are included in the next comprehensive plan update. The bill mandates a review by 2043 to assess the number of housing and affordable housing units created, with a provision for potential repeal if affordable housing targets are not met, and the act is set to expire on July 1, 2045.
