Rorimer & La Seda Residential Project


SCH Number
Lead Agency
Los Angeles County Department of Regional Planning
Document Title
Rorimer & La Seda Residential Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
An existing 17, 240 square foot church and ancillary buildings.

Document Description
To consider an MND for a Plan amendment, zone change, conditional use and housing permits for a project to create one lot developed with 56 attached residential condominium units in 11 detached buildings on 2.18 acres.

Contact Information
Joshua Huntington
Los Angeles County Regional Planning
Lead/Public Agency
320 W Temple Street 13th Floor
Los Angeles, , CA 90012

Phone : (213) 974-6433

The Olson Company
Project Applicant


34°0'46.8"N 117°55'48"W
Los Angeles
Cross Streets
Rorimer Street and La Seda Road
Total Acres
Parcel #
8726-002-015, 8726-002-016
State Highways
60, 57
Rorimer Elementary
2 S
10 W
San Bern

Notice of Completion

Review Period Start
Review Period End
Development Type
Residential (Multi-family)(Units 56, Acres 2.18)
Local Action
General Plan Amendment Planned Unit Development Rezone Use Permit Land Division (Subdivision, etc.) Other
Project Issues
Aesthetics Air Quality Hazards & Hazardous Materials Noise Tribal Cultural Resources
Reviewing Agencies
California Air Resources Board (ARB) California Department of Conservation (DOC) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Forestry and Fire Protection (CAL FIRE) California Department of Housing and Community Development (HCD) California Department of Parks and Recreation California Department of Water Resources (DWR) California Highway Patrol (CHP) California Native American Heritage Commission (NAHC) California Natural Resources Agency California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB) Department of Toxic Substances Control Office of Historic Preservation San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC) State Water Resources Control Board, Division of Drinking Water California Department of Transportation, District 7 (DOT)


Environmental Document
Appendix A   PDF 1719 K Appendix B   PDF 2668 K Appendix C   PDF 167 K Appendix D   PDF 283 K Appendix E   PDF 10119 K Appendix F   PDF 1787 K Appendix G   PDF 7528 K Appendix H   PDF 825 K Appendix I   PDF 3784 K Appendix J   PDF 173 K Appendix K   PDF 895 K NOI_TR82836_rev 12-14-20   DOCX 364 K RorimerSeda LaPuente ISMND - Oct-26-2020 (1)   PDF 2591 K Summary_Form_for_Document_Submittal -Rorimer & La Seda Residential Project   PDF 124 K
NOC - Rorimer La Seda Residential_signed   PDF 2735 K
State Comments
2020110238_DOT Comment   PDF 319 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

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