Legislation Details

File #: 26-0318   
Type: Report to Board/Commission Status: Agenda Ready
Meeting Body: Planning Commission
On agenda: 2/23/2026
Title: Proposed Project: DESIGN REVIEW: Construct a first and second-story addition of 1,045 square feet (21 square feet to the first floor and 1,024 square feet to the second floor) to an existing one-story single-family home, resulting in 3,151 square feet (2,753 square feet living area and 398 square feet garage and 51% floor area ratio (FAR). Location: 1039 Iris Ave. (APN: 213-16-033) File #: PLNG-2025-0553 Zoning: R-0 (Low Density Residential) Applicant / Owner: Phoi Phan / Cesare Celozzi and Barbara Coluccio Environmental Review: A Class I Categorical Exemption relieves this project from California Environmental Quality Act provisions. Project Planner: Christian Mendoza, (408) 730-7429, Cmendoza@sunnyvale.ca.gov
Attachments: 1. Vicinity and Noticing Map, 2. Project Data Table, 3. Recommended Findings for Approval, 4. Recommended Conditions of Approval, 5. Architectural and Site Plans, 6. Neighborhood Square Footage Comparison, 7. Presentation to Planning Commission RTC No 26-0318 - 20260223
REPORT TO PLANNING COMMISSION

SUBJECT
Title
Proposed Project:
DESIGN REVIEW: Construct a first and second-story addition of 1,045 square feet (21 square feet to the first floor and 1,024 square feet to the second floor) to an existing one-story single-family home, resulting in 3,151 square feet (2,753 square feet living area and 398 square feet garage and 51% floor area ratio (FAR).
Location: 1039 Iris Ave. (APN: 213-16-033)
File #: PLNG-2025-0553
Zoning: R-0 (Low Density Residential)
Applicant / Owner: Phoi Phan / Cesare Celozzi and Barbara Coluccio
Environmental Review: A Class I Categorical Exemption relieves this project from California Environmental Quality Act provisions.
Project Planner: Christian Mendoza, (408) 730-7429, Cmendoza@sunnyvale.ca.gov

Report
REPORT IN BRIEF

General Plan: Low Density Residential
Existing Site Conditions: One-story single-family home
North: Single-Family Residence
South: Ponderosa Park
East: Single-Family Residence
West: Single-Family Residence
Issues: Exceeding (3,600 square feet floor area / 45% Floor Area Ratio) Threshold
Staff Recommendation: Find that the Project is Exempt from CEQA Pursuant to CEQA Guidelines Section 15303 and Approve the Design Review based on the Recommended Findings in Attachment 3 and subject to the Recommended Conditions of Approval in Attachment 4.

BACKGROUND

Description of Proposed Project
The project is a Design Review for the construction of a 21 square foot addition to the first floor and a new 1,024 square foot second story addition to an existing one-story, single-family home. The proposed addition to the home will result in a 51% floor area ratio (FAR) and 34% lot coverage.

Planning Commission review is required for single-family homes and duplexes with a gross floor area exceeding 3,600 square feet or FARs greater than 45% in the R-0 zoning district. See Attachment 1 for a map of the vicinity and mailing area for notices and Attachment 2 for the Data Table of the project.

DISCU...

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