SB-358
Housing & Homelessness

Mitigation Fee Act: mitigating vehicular traffic impacts.

Engrossed
CA
2025-2026 Regular Session
0
0
Track

Key Takeaways

  • Requires local agencies to reduce traffic impact fees for housing developments near transit and community amenities.
  • Limits parking spaces to one spot for smaller units and two spots for units with three or more bedrooms.
  • Mandates substantial evidence to justify charging higher traffic impact fees for qualifying developments.

Summary

Senator Becker's proposal to modify California's Mitigation Fee Act revises how local agencies calculate vehicular traffic impact fees for housing developments. The legislation establishes new criteria for reduced fee rates, requiring developments to be located within transit priority areas and near specific community amenities while meeting standardized parking limits.

Under the modified framework, housing developments must be situated within one-half mile of at least three designated facilities - such as supermarkets, public parks, medical clinics, schools, or restaurants - to qualify for lower traffic impact fees. The bill standardizes parking requirements at no more than one space for zero-to-two-bedroom units and two spaces for units with three or more bedrooms. Local agencies seeking to charge higher fees must now support their decisions with substantial evidence during the project approval process.

The measure also clarifies land dedication requirements, allowing local agencies to require dedications for developments outside transit priority areas with street frontages exceeding 500 feet. Agencies retain discretion to mandate dedications for traffic safety features when supported by evidence demonstrating public necessity. While the bill creates new administrative responsibilities for local agencies, they maintain authority to levy fees sufficient to cover implementation costs without state reimbursement.

Key Dates

Next Step
Referred to the Assembly Standing Committee on Appropriations
Next Step
Assembly Committee
Referred to the Assembly Standing Committee on Appropriations
Hearing has not been scheduled yet
Assembly Local Government Hearing
Assembly Committee
Assembly Local Government Hearing
Do pass as amended and be re-referred to the Committee on [Appropriations]
Vote on Senate Floor
Senate Floor
Vote on Senate Floor
Senate 3rd Reading SB358 Becker
Senate Local Government Hearing
Senate Committee
Senate Local Government Hearing
Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations]
Introduced
Senate Floor
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.

Contacts

Profile
Joaquin ArambulaD
Assemblymember
Committee Member
Not Contacted
Not Contacted
Profile
Buffy WicksD
Assemblymember
Committee Member
Not Contacted
Not Contacted
Profile
Josh BeckerD
Senator
Bill Author
Not Contacted
Not Contacted
Profile
Lisa CalderonD
Assemblymember
Committee Member
Not Contacted
Not Contacted
Profile
Mike FongD
Assemblymember
Committee Member
Not Contacted
Not Contacted
0 of 16 row(s) selected.
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Select All Legislators
Profile
Joaquin ArambulaD
Assemblymember
Committee Member
Profile
Buffy WicksD
Assemblymember
Committee Member
Profile
Josh BeckerD
Senator
Bill Author
Profile
Lisa CalderonD
Assemblymember
Committee Member
Profile
Mike FongD
Assemblymember
Committee Member
Profile
Diane DixonR
Assemblymember
Committee Member
Profile
Gregg HartD
Assemblymember
Committee Member
Profile
Blanca PachecoD
Assemblymember
Committee Member
Profile
Gail PellerinD
Assemblymember
Committee Member
Profile
Kate SanchezR
Assemblymember
Committee Member
Profile
Tri TaR
Assemblymember
Committee Member
Profile
Jessica CalozaD
Assemblymember
Committee Member
Profile
Mark GonzalezD
Assemblymember
Committee Member
Profile
Heather HadwickR
Assemblymember
Committee Member
Profile
Jose SolacheD
Assemblymember
Committee Member
Profile
Sade ElhawaryD
Assemblymember
Committee Member

Get Involved

Act Now!

Email the authors or create an email template to send to all relevant legislators.

Introduced By

Josh Becker
Josh BeckerD
California State Senator
40% progression
Bill has passed all readings in its first house and is ready to move to the other house (6/2/2025)

Latest Voting History

July 2, 2025
PASS
Assembly Committee
Assembly Local Government Hearing
AyesNoesNVRTotalResult
90110PASS

Key Takeaways

  • Requires local agencies to reduce traffic impact fees for housing developments near transit and community amenities.
  • Limits parking spaces to one spot for smaller units and two spots for units with three or more bedrooms.
  • Mandates substantial evidence to justify charging higher traffic impact fees for qualifying developments.

Get Involved

Act Now!

Email the authors or create an email template to send to all relevant legislators.

Introduced By

Josh Becker
Josh BeckerD
California State Senator

Summary

Senator Becker's proposal to modify California's Mitigation Fee Act revises how local agencies calculate vehicular traffic impact fees for housing developments. The legislation establishes new criteria for reduced fee rates, requiring developments to be located within transit priority areas and near specific community amenities while meeting standardized parking limits.

Under the modified framework, housing developments must be situated within one-half mile of at least three designated facilities - such as supermarkets, public parks, medical clinics, schools, or restaurants - to qualify for lower traffic impact fees. The bill standardizes parking requirements at no more than one space for zero-to-two-bedroom units and two spaces for units with three or more bedrooms. Local agencies seeking to charge higher fees must now support their decisions with substantial evidence during the project approval process.

The measure also clarifies land dedication requirements, allowing local agencies to require dedications for developments outside transit priority areas with street frontages exceeding 500 feet. Agencies retain discretion to mandate dedications for traffic safety features when supported by evidence demonstrating public necessity. While the bill creates new administrative responsibilities for local agencies, they maintain authority to levy fees sufficient to cover implementation costs without state reimbursement.

40% progression
Bill has passed all readings in its first house and is ready to move to the other house (6/2/2025)

Key Dates

Next Step
Referred to the Assembly Standing Committee on Appropriations
Next Step
Assembly Committee
Referred to the Assembly Standing Committee on Appropriations
Hearing has not been scheduled yet
Assembly Local Government Hearing
Assembly Committee
Assembly Local Government Hearing
Do pass as amended and be re-referred to the Committee on [Appropriations]
Vote on Senate Floor
Senate Floor
Vote on Senate Floor
Senate 3rd Reading SB358 Becker
Senate Local Government Hearing
Senate Committee
Senate Local Government Hearing
Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations]
Introduced
Senate Floor
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.

Latest Voting History

July 2, 2025
PASS
Assembly Committee
Assembly Local Government Hearing
AyesNoesNVRTotalResult
90110PASS

Contacts

Profile
Joaquin ArambulaD
Assemblymember
Committee Member
Not Contacted
Not Contacted
Profile
Buffy WicksD
Assemblymember
Committee Member
Not Contacted
Not Contacted
Profile
Josh BeckerD
Senator
Bill Author
Not Contacted
Not Contacted
Profile
Lisa CalderonD
Assemblymember
Committee Member
Not Contacted
Not Contacted
Profile
Mike FongD
Assemblymember
Committee Member
Not Contacted
Not Contacted
0 of 16 row(s) selected.
Page 1 of 4
Select All Legislators
Profile
Joaquin ArambulaD
Assemblymember
Committee Member
Profile
Buffy WicksD
Assemblymember
Committee Member
Profile
Josh BeckerD
Senator
Bill Author
Profile
Lisa CalderonD
Assemblymember
Committee Member
Profile
Mike FongD
Assemblymember
Committee Member
Profile
Diane DixonR
Assemblymember
Committee Member
Profile
Gregg HartD
Assemblymember
Committee Member
Profile
Blanca PachecoD
Assemblymember
Committee Member
Profile
Gail PellerinD
Assemblymember
Committee Member
Profile
Kate SanchezR
Assemblymember
Committee Member
Profile
Tri TaR
Assemblymember
Committee Member
Profile
Jessica CalozaD
Assemblymember
Committee Member
Profile
Mark GonzalezD
Assemblymember
Committee Member
Profile
Heather HadwickR
Assemblymember
Committee Member
Profile
Jose SolacheD
Assemblymember
Committee Member
Profile
Sade ElhawaryD
Assemblymember
Committee Member