Division 5 — Commercial Base Zones
§131.0546 Maximum Floor Area Ratio
San Diego Zoning Code · 2026-06 edition · updated 2026-07-25 · San Diego
Maximum floor area ratio is specified in Tables 131-05C, 131-05D, 131-05E and is subject to the following additional regulations:
(a) Floor Area Ratio Bonus for Mixed Use
(1) A floor area ratio bonus is provided in some commercial zones, as indicated in Tables 131-05C, 131-05D, and 131-05E, for residential uses that are developed as a part of a mixed-use development . A minimum required residential floor area ratio is shown in the tables, and must be applied toward the residential portion of the project. The remainder of the bonus may be used for either commercial or residential uses.
(2) If an underground parking structure is provided as part of a mixed- use development , a floor area ratio bonus shall be provided equal to the gross floor area ratio of the underground parking structure on the premises , but not to exceed a floor area ratio of 1.0. The additional floor area ratio must be applied toward the residential portion of the development .
Ch. Art. Div. 13 1 5 46
San Diego Municipal Code
Chapter 13: Zones
(3-2026)
(b) Floor Area Ratio Bonus for Child Care Facilities
In the CN zones, CR-1-1, CR-2-1, CO-1-2, CO-2-2, CO-3-1, CO-3-2, CC-1-1, CC-1-2, CC-1-3, CC-3-4, CC-3-5, CC-3-6, CC-3-7, CC-3-8, CC-3-9, CC-4-1, CC-4-2, CC-4-3, CC-4-4, CC-4-5, CC-4-6, CC-5-1, CC-5-2, CC-5-3, CC-5-4, CC-5-5, and CC-5-6 zones, a floor area ratio bonus over the otherwise maximum allowable gross floor area is permitted at the rate of 10 square feet of additional gross floor area for each 1 square foot of gross floor area devoted to the child care facility to be added to the total area of the premises when determining the floor area ratio for a development . The area designated for the child care facility must maintain an ‘E’ occupancy permit for a minimum of 10 years from the time of construction permit issuance and must comply with the requirements of Section 141.0606 (Child Care Facilities).
(Added 12-9-1997 by O-18451 N.S.; effective 1-1-2000.) (Amended 7-10-2015 by O-20512 N.S.; effective 8-9-2015.) (Amended 1-27-2022 by O-21416 N.S.; effective 2-26-2022.) (Amended 7-22-2024 by O-21836 N.S.; effective 10-5-2024.)
[Editors Note: Amendments as adopted by O-21836 N.S. will not apply within the Coastal Overlay Zone until the California Coastal Commission certifies it as a Local Coastal Program Amendment.
Click the link to view the Strikeout Ordinance highlighting changes to prior language http://docs.sandiego.gov/municode_strikeout_ord/O-21836-SO.pdf ]
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Ask AI about this code▸ Contents — San Diego Zoning Code
- Chapter 9
- Division 2 — House Numbers
- Division 3 — Advertising Displays Adjacent to Scenic Freeways,…
- Division 1 — General Provisions and Definitions
- Division 2 — Financing Facilities
- Division 3 — Bonds
- Division 1 — Housing Code
- Division 2 — Mobilehome Parks and Special Occupancy Parks
- Division 3 — San Diego Housing Commission
- Division 4 — Interim School Facilities Financing Ordinance
- Division 6 — Housing Impact Fees On Commercial Development
- Division 7 — Residential Tenant Protections
- Division 8 — Prohibition of Discrimination Based on a Tenant’s…
- Division 9 — Notice of Tenant’s Right to Operate a Daycare Home
- Division 10 — Affordable Housing Preservation
- Division 11 — Prohibition of Anti-Competitive Automated Rent P…
- Division 12 — Residential Tenant Utility Fees
- Division 1 — In General
- Division 2 — Responsibilities of City Council
- Division 3 — Administration of Program
- Division 5 — Designation of Residential Rehabilitation Areas a…
- Division 6 — Limitations on Amount of Loan
- Division 7 — Terms of Conventional RAP Loans
- Division 9 — Miscellaneous Provisions
- Division 19.7 — The Centre City Planned District
- Division 19.8 — The Centre City Planned District
- Division 2 — Land Development Authorities and Advisory Boards
- Division 2 — Fees and Deposits
- Division 3 — Notice
- Division 4 — Public Hearings
- Division 5 — Decision Process
- Division 1 — Definitions
- Division 2 — Rules for Calculation and Measurement
- Division 2 — Enforcement Authorities For the Land Development …
- Division 4 — Procedures For Abatement of Unsafe, Dangerous,
- Division 1 — Adoption And Amendment Procedures for Land Use Pl…
- Division 1 — Zoning and Rezoning Procedures
- Division 3 — Zoning Use Certificate Procedures
- Division 5 — Residential High Occupancy Permit
- Division 6 — Mobile Food Truck Permit
- Division 1 — General Subdivision Procedures
- Division 2 — Certificate of Compliance
- Division 4 — Tentative Maps (Added 12-9-1997 by O-18451 N.S.)
- Division 5 — Parcel Maps (Added 12-9-1997 by O-18451 N.S.; eff…
- Division 6 — Final Maps
- Division 7 — Merger of Parcels (Added 12-9-1997 by O-18451 N.S…
- Division 8 — Reversion to Acreage
- Division 9 — Public Right-of-Way Vacations
- Division 10 — Easement Vacations
- Division 3 — Conditional Use Permit Procedures
- Division 4 — Neighborhood Development Permit Procedures (Added…
- Division 5 — Site Development Permit Procedures
- Division 6 — Planned Development Permit Procedures (Added 12-9…
- Division 8 — Variance Procedures
- Division 1 — General Review Procedures for Previously Conformi…
- Division 2 — Review Procedures for Previously Conforming Signs
- Division 1 — General Procedures and Authorities for Implementa…
- Division 2 — Procedures for Determination of
- Division 3 — Procedures for Preparation and Review of Environm…
- Division 1 — General Construction Permit Authority and Procedu…
- Division 2 — Building Permit Procedures
- Division 3 — Electrical Permit Procedures (Added 12-9-1997 by …
- Division 4 — Plumbing/Mechanical Permit Procedures
- Division 6 — Grading Permit Procedures (Added 12-9-1997 by O-1…
- Division 7 — Public Right-of-Way Permits
- Division 9 — Fire Permit Procedures
- Division 4 — Residential Base Zones
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▸ Division 5 — Commercial Base Zones
Overview- §131.0501 Purpose of Commercial Zones
- §131.0502 Purpose of the CN (Commercial--Neighborhood) Zones
- §131.0503 Purpose of the CR (Commercial--Regional) Zones
- §131.0504 Purpose of the CO (Commercial--Office) Zones
- §131.0505 Purpose of the CV (Commercial--Visitor) Zones
- §131.0506 Purpose of the CP (Commercial--Parking) Zone
- §131.0507 Purpose of the CC (Commercial--Community) Zones
- §131.0515 Where Commercial Zones Apply
- §131.0520 Use Regulations of Commercial Zones
- §131.0522 Use Regulations Table for Commercial Zones
- §131.0530 Development Regulations of Commercial Zones
- §131.0531 Development Regulations Tables for Commercial Zones
- §131.0540 Maximum Permitted Residential Density and Other Resi…
- §131.0541 Supplemental Commercial Regulations for CO Zones
- §131.0543 Setback Requirements for Commercial Zones
- §131.0546 Maximum Floor Area Ratio
- §131.0548 Ground-floor Height
- §131.0550 Pedestrian Paths
- §131.0552 Transparency
- §131.0554 Building Articulation
- §131.0555 Parking Restriction
- §131.0556 Parking Lot Orientation
- Division 6 — Industrial Base Zones
- Division 7 — Mixed-Use Base Zones
- Division 2 — Airport Approach Overlay Zone
- Division 3 — Airport Environs Overlay Zone
- Division 6 — Sensitive Coastal Overlay Zone
- Division 7 — Mobilehome Park Overlay Zone (Added 12-9-1997 by …
- Division 8 — Parking Impact Overlay Zone
- Division 9 — Residential Tandem Parking Overlay Zone
- Division 10 — Transit Area Overlay Zone
- Division 11 — Urban Village Overlay Zone
- Division 12 — Mission Trails Design District
- Division 13 — Clairemont Height Limit Overlay Zone
- Division 15 — Airport Land Use Compatibility Overlay Zone
- Division 16 — Community Enhancement Overlay Zone