Landscape and Grading


SCH Number
Lead Agency
San Mateo County
Document Title
Landscape and Grading
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Single-Family Residential

Document Description
Note: Per Lead Agency, Local Review ONLY - No State Agency Review Required. Grading Permit for 728 cubic yards of grading (544 cy cut and 187 cy fill) related to landscape improvements (including retaining walls). Nine significant trees are proposed for removal (two Madrones ranging from 12-inch-18-inch diameter at breast height (dbh)); five California bays ranging from 14.5-inch-21-inch dbh; two Black oaks 15.9-inch-16.9-inch dbh). Existing leach lines and expansion lines will be abandoned and replaced with new primary and expansion lines.

Contact Information
Melissa Ross
San Mateo County Planning and Building Department
Lead/Public Agency
455 County Center, 2nd Floor
Redwood City, CA 94063

Phone : (650) 649-8358


Portola Valley
San Mateo
Parcel #
Other Location Info
250 Bonita Road, Portola Valley (unincorporated), CA 94028

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Landscaping)
Local Action
Grading Permit
Project Issues
Air Quality Biological Resources Cultural Resources Geology/Soils Noise Tribal Cultural Resources
Reviewing Agencies
California Department of Parks and Recreation California Department of Water Resources (DWR) California Native American Heritage Commission (NAHC) California Natural Resources Agency


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
MND PLN 2020-00130   PDF 43942 K Shortened Review Request Form-Local Review   PDF 593 K Summary_Form_for_Document_Submittal   PDF 612 K
Notice of Completion [NOC] Transmittal form
NOC   PDF 240 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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