Legislation Details

File #: 26-4632    Version: 1 Name:
Type: Discussion Item Status: Agenda Ready
File created: 10/26/2026 In control: Contra Costa County Zoning Administrator
On agenda: 11/2/2026 Final action:
Title: SCOTT GRIGGS, BLAKE GRIGGS PROPERTIES, LLC (Applicant) - STONE VALLEY HOLDINGS, LLC (Property Owner), County Files CDSD26-09736 and CDDP25-03023: Request for approval of a Tentative Condominium Map and Development Plan to demolish an existing office complex and construct a 60-unit multi-family residential project where the units will be for-sale, and a Tree Permit to allow the removal of 42 trees. The project includes approximately 19,266 cubic yards of grading (19,142 cubic yards of cut and 124 cubic yards of fill). The project site is located at 3236 and 3240 Stone Valley Road West in the Alamo area of unincorporated Contra Costa County. (Zoning: HE-C Housing Element Consistency District) (Assessor’s Parcel Numbers: 191-093-043 and 191-093-044) DV
Attachments: 1. Attachment 1_Findings and Conditions of Approval.pdf, 2. Attachment 2_Maps.pdf, 3. Attachment 3_Project Plans.pdf, 4. Attachment 4_Tenative Condo Map.pdf, 5. Attachment 5_Phase I Environmental Site Assessment Report.pdf, 6. Attachment 6_Transportation Analysis.pdf, 7. Attachment 7_Agency Comments.pdf, 8. Attachment 8_Public Comments.pdf
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Project Title:


New 60-Unit Condominium Development Project


County Files:

#CDSD26-09736 and #CDDP25-03023


Applicant/Owner:

Brad Blake, Blake Griggs Properties, LLC / Stone Valley Holdings, LLC


Zoning/General Plan:

HE-C, Housing Element Consistency District / MUM, Mixed-Use Medium Density


Site Address/Location:
1.88-acre project site located at 3236 and 3240 Stone Valley Road West, Alamo (APNs: 191-093-043 and 191-093-044)


California Environmental Quality Act (CEQA) Status:
Statutory Exemption under CEQA Guidelines, AB 130, which exempts certain infill housing development projects meeting the following requirements pursuant to Public Resources Code section 21080.66




Project Planner:
Dominique Vogelpohl, Senior Planner (925) 655-2880
Dominique.Vogelpohl@dcd.cccounty.us


Staff Recommendation:
Approve (See Section II for Full Recommendation)



PROJECT SUMMARY

A request for approval of a Tentative Condominium Map and Development Plan to demolish an existing office complex and construct a 60-unit multi-family residential project where the units will be for-sale, and a Tree Permit to allow the removal of 42 trees. The project includes approximately 19,266 cubic yards of grading (19,142 cubic yards of cut and 124 cubic yards of fill).



RECOMMENDATION

Department of Conservation and Development, Community Development Division (CDD) staff recommends that the Zoning Administrator:

FIND that the project is statutorily exempt from CEQA under AB 130;
APPROVE County Files #CDSD26-09736 and #CDDP25-03023, based on the attached Findings and subject to the attached Conditions of Approval; and
DIRECT staff to file a Notice of Exemption with the County Clerk.

GENERAL INFORMATION

General Plan: MUM, Mixed-Use Medium Density land use designation.

Zoning: HE-C, Housing Element Consistency District.

Previous Applications:
CDLL25-00011: A Lot Line Adjustment (LLA) to merge the two subject parcels to make one project site; Approved ...

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