Humphrey Property, Specified Alternative Land Use Proposal, Petition/Partial Cancellation of Land Contract AP4-76

4 Documents in Project


SCH Number
Lead Agency
Contra Costa County
Document Title
Humphrey Property, Specified Alternative Land Use Proposal, Petition/Partial Cancellation of Land Contract AP4-76
Document Type
EIR - Draft EIR

Document Description
This Draft Environmental Impact Report (DEIR) has been prepared for a two-fold purpose: (1) to review environmental impacts associated with the cancellation of Land Conservation Contract No. 4-76 (Williamson Act Contract) on the Humphrey Property located in Alamo, California, and (2) to review environmental impacts of the proposed Specified Alternative Land Use Proposal on the Humphrey Property submitted as part of the Petition for Partial Cancellation of Land Conservation Contract No. 4-76 (Williamson Act Contract), Contra Costa County File #AP01-0001. The Specified Alternative Land Use proposal entails a 39-lot residential subdivision on the southwestern 23-acres of the overall 596-acre Humphrey Property. In addition to the 39-lot residential subdivision, the Specified Alternative Land Use Proposal includes the proposed acquisition by the San Ramon Valley Unified School District of a 10-acre portion of the Humphrey Property that directly fronts Stone Valley Road for a parking lot and school playfield to serve the nearby Monte Vista High School.

Contact Information
Patrick Roche
Contra Costa County Community Development
Lead/Public Agency
651 Pine Street, 2nd Floor North Wing
Martinez, CA 94553

Phone : (925) 335-1242


Contra Costa
Cross Streets
Stone Valley Road
Total Acres
Parcel #
193-190-004, 193-200-005, 193-200-017, and 193-200-019
State Highways
Monte Vista High School

Notice of Completion

Review Period Start
Review Period End
Development Type
Residential (Units 39, Acres 23) Educational (Parking Lot & Playfield for High School)
Local Action
Williamson Act Contract Cancellation
Project Issues
Aesthetics Agriculture and Forestry Resources Cultural Resources Drainage/Absorption Geology/Soils Hazards & Hazardous Materials Land Use/Planning Noise Public Services Sewer Capacity Transportation Vegetation Wildlife
Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW) California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB) California State Lands Commission (SLC) Department of Food and Agriculture (CDFA) Department of Housing and Community Development Department of Water Resources Office of Historic Preservation Resources Agency California Department of Transportation, District 4 (DOT) California Department of Conservation (DOC)

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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