Alameda County Unincorporated Areas Boards & Commissions

TThe unincorporated areas of Alameda County (Ashland, Castlewood, Castro Valley, Cherryland, Fairview, Happy Valley, Hillcrest Knolls, San Lorenzo, Sunol) are currently served by three permanent local municipal advisory councils and multiple permanent boards, commissions, and committees that help guide county-level decision-making.

GET INVOLVED: SERVE YOUR COMMUNITY

Join the Unincorporated Alameda County Community Chat on Discord

Connect with neighbors in Castro Valley, San Lorenzo, Ashland, Cherryland, Fairview, and Sunol — join the Unincorporated Alameda County Community Chat on Discord

Alameda County Unincorporated Areas Email Contact Info

Several key departments in Alameda County provide direct contact information for residents seeking assistance or information

Planning and Zoning

General Planning Inquiries
For questions related to land use, zoning, and development in unincorporated areas, you can contact the Alameda County Planning Department at:
📧 Planninginfo@acgov.org
📞 (510) 670-5400

Code Enforcement
To report violations or concerns regarding building codes and property maintenance:
📧 PlanningCode.Enforcement@acgov.org
📞 (510) 670-5460

Public Works and Infrastructure

Alameda County Public Works Agency
For issues related to road maintenance, flood control, and other public infrastructure in unincorporated areas:
📧 info@acpwa.org
📞 (510) 670-5480

Community Development and Housing

Community Development Agency (CDA)
For information on housing programs, community development initiatives, and related services:
📧 cda@acgov.org
📞 (510) 670-5333

Board of Supervisors – District 4

Supervisor Nate Miley's Office
For constituents in unincorporated areas like Castro Valley, Ashland, Cherryland, Fairview, and San Lorenzo:
district4@acgov.org
📞 (510) 670-5717