Washington Just Changed Environmental Review. California Already Did.
When Congress passed the 21st Century ROAD to Housing Act (H.R. 6644), one of its most significant provisions created new National Environmental Policy Act (NEPA) categorical exclusions that allow certain housing projects—including qualifying infill developments, smaller multifamily projects, and many office-to-residential conversions—to bypass lengthy federal environmental review.
For much of the country, this represents a major shift. For California, however, it represents something different.
California enacted sweeping environmental review reforms nearly one year earlier through AB 130 and SB 131, fundamentally reshaping how many housing developments move through the entitlement process.
Rather than following Washington’s lead, California largely set the pace.
The more interesting question today is not whether California will adopt the federal approach—but whether the new federal law fills the gaps left by California’s own reforms.
California’s Head Start: AB 130 and SB 131
Signed by Governor Gavin Newsom on June 30, 2025, AB 130 and SB 131 produced what many land use attorneys consider the most significant CEQA reforms in decades. The legislation established a statutory CEQA exemption for qualifying urban infill housing developments, allowing eligible projects to bypass environmental review entirely—not simply receive a shorter review.
To qualify, projects generally must:
- Dedicate at least two-thirds of the project to residential use
- Meet minimum density thresholds
- Be located within incorporated cities or designated urban areas
- Occupy previously developed sites surrounded primarily by existing urban development
- Avoid environmentally sensitive areas and historic resources
- Meet freeway-adjacent air quality requirements
For projects meeting these criteria, traditional CEQA studies—including traffic, air quality, noise, and water quality analyses—are eliminated.
Approval timelines that once extended well beyond six months—and often much longer due to litigation—can now be significantly shortened.
California Continued Building on the Reform
The 2025 legislation was only the beginning. In July 2026, Governor Newsom signed another package of housing legislation that expanded permitting reforms through:
- One-stop permitting coordination
- Streamlined agency review
- Financing reforms intended to reduce construction costs
- Expanded multifamily tax credits
- Continued homelessness funding
According to the state, the cumulative reforms have reduced average approval timelines by more than half since 2019.
Where the Federal Law Adds Value
Because California’s CEQA reforms already address many housing projects, the federal legislation becomes most valuable where state law does not fully apply.
1. Projects with Federal Funding
NEPA only applies when a federal connection exists, such as:
- HUD financing
- FHA-insured loans
- HOME funding
- Federal permits
- Federal land
For projects involving federal participation, the new categorical exclusions may eliminate an additional layer of environmental review.
2. Projects Outside California’s Infill Exemption
Larger developments, lower-density projects, or sites that fail California’s urban infill requirements may still undergo CEQA review.
Those same projects could nevertheless qualify for streamlined federal review under the ROAD to Housing Act.
3. Manufactured and Modular Housing
This is one of the clearest areas where Congress introduced entirely new policy.
The Act:
- Removes the permanent chassis requirement
- Simplifies HUD energy standards
- Expands FHA financing
- Directs review of unnecessary regulatory barriers
These changes were not addressed by California’s CEQA reforms.
4. Office-to-Residential Conversions
The federal legislation also creates new opportunities for office conversion projects, including those allowing modest building expansions.
As communities continue repurposing underutilized office buildings, these provisions could become increasingly valuable.
California Isn’t Following Washington
California’s reforms arrived first. The federal legislation does not replace CEQA reform—it complements it. For California developers, the ROAD to Housing Act primarily addresses projects involving federal financing or situations that fall outside California’s statutory exemptions. For much of the rest of the country, however, the federal legislation represents the first meaningful environmental review streamlining available.
National Impact
The greatest beneficiaries may actually be states that never implemented environmental review reforms comparable to CEQA. In those markets, the new federal categorical exclusions become the primary mechanism for reducing permitting delays. Manufactured housing reforms may prove even more significant across the Southeast, Midwest, and many rural markets where factory-built housing already represents a substantial share of new residential construction.
Together, these provisions have the potential to reduce costs, shorten approval timelines, and increase housing production across much of the country.
Market Insight
Housing policy is increasingly shifting toward one common objective: reducing unnecessary delays while maintaining environmental protections.
California has already begun demonstrating what streamlined environmental review can accomplish. The federal government is now extending similar concepts nationwide.
For landowners, developers, investors, and municipalities, understanding how state and federal reforms interact will become an increasingly important competitive advantage.
Whether you’re evaluating land for development, repositioning existing assets, or planning future housing projects, understanding both California’s evolving CEQA landscape and the new federal framework can significantly affect timelines, costs, and project feasibility.
If you’re considering a development opportunity, we’d be happy to discuss how these legislative changes may impact your property or investment strategy.