The Keystone

3 Documents in Project


SCH Number
Lead Agency
City of Santa Clarita
Document Title
The Keystone
Document Type
EIR - Draft EIR
Present Land Use
The site is currently vacant, undeveloped hillside and canyons. The current zoning and General Plan land use designations of the project site are Residential Very Low (RVL) and Industrial Commercial (IC).

Document Description
The project proposal includes development of ten parcels of land totaling approximately 246 acres of land for single and multi-family residential uses, school and YMCA uses, open space and roadways. A tentative tract map is required to subdivide the ten lots into 96 single-family lots, 883 multi-family units (4 lots), one industrial lot, one school lot one YMCA lot. HOA lots, private street lots, a debris basin lot, maintained slope lots, open space lots, and Santa Clara River lots totaling 132 lots. Approximately 5.4 million cubic yards of material (cut and fill) and 1.8 million cubic yards of remedial grading is required. The grading is required for the construction of the project which includes construction of Golden Valley Road from Newhall Ranch Road to the project's northern boundary.

Contact Information
Heather Waldstein
City of Santa Clarita
Lead/Public Agency
23920 Valencia Boulevard, Suite 300
Santa Clarita, CA 91355

Phone : (661) 255-4330


Santa Clarita
Los Angeles
Cross Streets
West of Whites Canyon Road, north of Soledad Canyon Road
Total Acres
Skyblue Mesa ES, Emblem ES, Sierra Vista JHS, Canyon HS

Notice of Completion

Review Period Start
Review Period End
Development Type
Residential (Units 979, Acres 53) Educational (Finished graded lot for a junion high school) Recreational (Finished graded lot for a YMCA facility)
Local Action
General Plan Amendment Rezone Use Permit Land Division (Subdivision, etc.) Oak Tree Permit and Hillside Review
Project Issues
Aesthetics Air Quality Cultural Resources Cumulative Effects Drainage/Absorption Flood Plain/Flooding Geology/Soils Growth Inducement Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Schools/Universities Sewer Capacity Solid Waste Transportation Vegetation Wetland/Riparian Wildfire Wildlife
Reviewing Agencies
Cal Fire California Department of Conservation (DOC) California Department of Health Care Services (DHCS) California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB) Department of Housing and Community Development Department of Water Resources Office of Historic Preservation Resources Agency California Santa Monica Mountains Conservancy (SMMC) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Transportation, District 7 (DOT)

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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