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Legislative Public Meetings

File #: 26-0378   
Type: Report to Council Status: Public Hearing/General Business
Meeting Body: City Council
On agenda: 3/24/2026
Title: Proposed Project: Appeal and City Council Call for Review of a decision of the Planning Commission approving related applications on a 20.55-acre site: USE PERMIT: to demolish six industrial office buildings and construct 329 three-story townhomes and detached dwelling units which includes 41 Accessory Dwelling Units; and, VESTING TENTATIVE MAP: to subdivide the existing two lots into 151 single family lots, 23 lots with 178 condominium units, and 30 common parcels. Location: 510 and 920 De Guigne Drive (APNs: 205-22-022 and 205-22-023) File #: PLNG-2025-0230 Zoning: M-S (Industrial and Service) Applicant / Owner: TC III SPP NORTH LLC (applicant) / TC III SPP NORTH LLC (owner) Environmental Review: Environmental impacts of the project are addressed in the Land Use and Transportation Element (LUTE) Environmental Impact Report (EIR); no additional review required per California Environmental Quality Act (CEQA) Guidelines Section 15183. Project Planner: Momo Ishijima, (408) 730-7532, mis...
Attachments: 1. Noticing and Vicinity Map, 2. Project Data Table, 3. Recommended Findings, 4. Recommended Conditions of Approval PLNG-2025-0230 City Council, 5. Site and Architectural Plans, 6. CEQA Environmental Checklist, 7. LUTE EIR Mitigation Monitoring and Reporting Program (MMRP), 8. State Density Bonus Law Request Letter from Application and Waiver Exhibit, 9. Application Use Permit Justification, 10. Transportation Demand Management (TDM) Plan, 11. Public Comments Received, 12. Link to East Sunnyvale Sense of Place Plan (ESSPP), 13. Link to LUTE Final EIR, 14. Links to Phase 1 and Phase II Environmental Site Assessments, 15. Site Management Plan, 16. Approval from Regional Water Quality Control Board of Site Management Plan, 17. Planning Commission February 23, 2026 Staff Report (without attachments), 18. Planning Commission February 23, 2026 Final Minutes, 19. Appeal Letter by Neighbors March 4, 2026, 20. Petition for Traffic and Safety Mitigation, 21. Applicant Letter to City Council
Related files: 26-0311
REPORT TO COUNCIL

SUBJECT
Title
Proposed Project: Appeal and City Council Call for Review of a decision of the Planning Commission approving related applications on a 20.55-acre site:
USE PERMIT: to demolish six industrial office buildings and construct 329 three-story townhomes and detached dwelling units which includes 41 Accessory Dwelling Units; and,
VESTING TENTATIVE MAP: to subdivide the existing two lots into 151 single family lots, 23 lots with 178 condominium units, and 30 common parcels.
Location: 510 and 920 De Guigne Drive (APNs: 205-22-022 and 205-22-023)
File #: PLNG-2025-0230
Zoning: M-S (Industrial and Service)
Applicant / Owner: TC III SPP NORTH LLC (applicant) / TC III SPP NORTH LLC (owner)
Environmental Review: Environmental impacts of the project are addressed in the Land Use and Transportation Element (LUTE) Environmental Impact Report (EIR); no additional review required per California Environmental Quality Act (CEQA) Guidelines Section 15183.
Project Planner: Momo Ishijima, (408) 730-7532, mishijima@sunnyvale.ca.gov

Report
REPORT IN BRIEF
The Use Permit and Vesting Tentative Map #PLNG-2025-0230 were considered by the Planning Commission on February 24, 2026 (Attachment 17 - PC Staff Report). Minutes of the Planning Commission public hearing can be found in Attachment 18.

The Planning Commission voted (6-0, Sigura absent) to make the required findings to approve the CEQA determination that the project is consistent with the LUTE EIR and no additional environmental review is required pursuant to CEQA Guidelines Section 15183, and approve the Use Permit and Vesting Tentative Map based on the findings in Attachment 3 to the Planning Commission staff report and subject to the Conditions of Approval in Attachment 4 to the report.

On February 24, 2026, two residents of the neighboring The Vale development timely filed an appeal of the Planning Commission decision. (SMC Section 19.98.070.) Subsequently, on March 4, 2026, two City Council me...

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