Part 6C — (Density Rules)

Sec. 6A.1.2. (How to Use Article 6. (Density)) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6A.1. (Orientation)

City of Los Angeles Zoning Code Chapter 1A

there are two categories of Density Districts, lot-limited and lot area-based.

A. Lot-Limited Density Districts

lot-limited Density District names include a number, which represents the maximum quantity of household dwelling units allowed on a lot, followed by the letter "l."

B. Lot Area-Based Density Districts

With the exception of the "FA" and "N" Density Districts, lot Area-Based Density District names are a number that represents how many hundreds of square feet of lot area are required per household dwelling unit or efciency dwelling unit. the FA Density District is an abbreviation for "Floor Area," indicating that foor area is the only practical limit to density in this district and that the effective minimum lot area per household dwelling unit or efciency dwelling unit is zero square feet. the N Density District is an abbreviation for "Not Permitted," indicating that no household dwelling units or efciency dwelling units are allowed in this Density District.

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Sec. 6A.1.3. (Density District Naming Convention) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6A.2. (General Rules)

City of Los Angeles Zoning Code Chapter 1A

Div. 6A.2. GENERAL RULES

this Article (Density) establishes Density Districts (Part 6B.) , a mechanism that regulates the number of household dwelling units or efciency dwelling units permitted on any lot, otherwise known as density. Density Districts allow for a wide variety of zoning approaches to housing.

A. General

All projects filed after the effective date of this Zoning code (chapter 1A) shall comply with the density standards in this Article (Density) , as further specified in the applicability statement of each Section in Part 6C. (Density Rules) . For vested rights, see Sec. 1.4.5. (Vested Rights) , and for continuance of existing development, see Sec. 1.4.6. (Continuance of Existing Development) .

B. Nonconformities

Article 12. (Nonconformities) may provide relief from the requirements of this Article (Density) for existing lots, site improvements, buildings and structures, and uses that conformed to the zoning regulations, at the time they were established, but do not conform to current district standards or use permissions. All project activities shall conform with Density District (Part 6B.) standards unless otherwise specified by Div. 12.7. (Nonconforming Density) .

• A. When household dwelling units or efciency dwelling units are permitted by a Use District in Part 5B. (Use Districts) , the Density Districts in this Article (Density) establish limits on the number of allowed household dwelling units or efciency dwelling units.

• B. Some Use Districts in Part 5B. (Use Districts) establish additional requirements for household dwelling units and efciency dwelling units in addition to those in this Article (Density) .

Afordable housing incentive programs, outlined in Article 9. (Public Benefit Systems) , offer a variety of methods to obtain additional density in excess of the limits established in this Article (Density) and the applied Density District (Part 6B.) in exchange for different affordability levels and types of affordable housing.

Form Districts (Part 2B.) do not directly limit density, but do establish requirements that may result in physical constraints that could impact the number of household dwelling units or efciency dwelling units that can be accommodated on a lot.

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Div. 6A.2. (General Rules) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FORM - FRONTAGE - STANDARDS ] [ USE - DENSITY ] Contents

City of Los Angeles Zoning Code Chapter 1A

PArt 6B. DENSITY DISTRICTS

Div. 6B.1. Lot-Limited Density Districts . . . . . . . . . . . . . . . . . . . . . . 6-10 Div. 6B.2. Lot Area-Based Density Districts . . . . . . . . . . . . . . . . . . . . 6-11

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Article 6. Density Article Publication Update | August 20, 2026

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6B.1. (Lot-Limited Density Districts)

City of Los Angeles Zoning Code Chapter 1A

Div. 6B.1. LOT-LIMITED DENSITY DISTRICTS

in 1l, 2l, 3l and 4l Density Districts, the maximum number of dwelling units permitted on a lot is limited according to the table below.

Div. 6B.1. (Lot-Limited Density Districts) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6B.2. (Lot Area-Based Density Districts)

City of Los Angeles Zoning Code Chapter 1A

Div. 6B.2. LOT AREA-BASED DENSITY DISTRICTS

in FA, 2, 3, 4, 6, 8, 10, 12, 15, 20, 25, 30, 40, 50, 60, and N Density Districts, the maximum density of household dwelling units and efciency dwelling units permitted on a lot is limited according to the table below. A lot may contain any combination of household dwelling units and efciency dwelling units.

Div. 6B.2. (Lot Area-Based Density Districts) Last amended by Ord. 189,007, Eff. 08/20/2026

[ FORM - FRONTAGE - STANDARDS ] [ USE - DENSITY ] Contents

City of Los Angeles Zoning Code Chapter 1A

PArt 6c. DENSITY RULES

Article 6. Density Article Publication Update | August 20, 2026

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

Div. 6c.1. MAXIMUM DENSITY

Sec. 6c.1.1. DWELLING UNITS PER LOT

The maximum number of dwelling units allowed on a lot.

A. Intent

the intent of regulating the number of dwelling units based on a fixed number per lot is to provide a method to establish a specific maximum number of dwelling units, regardless of lot area.

B. Applicability

Dwelling units per lot applies to any project that includes dwelling units and is constructed in a lot-limited Density District .

c. Standards

1. regardless of lot area, the number of dwelling units is limited to the maximum dwelling units per lot outlined in Div. 6B.1 (Lot-Limited Density Districts) above .

2. Where a lot is large enough to be subdivided following the applied Form District (Part 2B.) lot area standards and the subdivision requirements in Article 11. (Division of Land) , each new lot is entitled to the dwelling units per lot established by the applied Density District.

D. Measurement

1. Dwelling units per lot is measured as the cumulative number of dwelling units on a lot.

e. Exceptions

Accessory dwelling units and junior accessory dwelling units, compliant with Div. 9.5. (Accessory Dwelling Unit Incentive Programs) , are exempt from the density limit for lots having one or more dwelling units.

F. Relief

1. An increase in the dwelling units per lot may be granted as a variance in accordance with Sec. 13B.5.3. (Variance) .

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Sec. 6C.1.1. (Dwelling Units Per Lot) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

The maximum number of household dwelling units allowed on a lot based on lot area.

A. Intent

the intent of regulating the lot area per household dwelling unit is to provide a method that ensures there is a specified maximum ratio of household dwelling units in relation to the size of a lot.

B. Applicability

lot area per household dwelling unit applies to any project that includes household dwelling units in a Lot Area-Based Density District (Div. 6B.2.) .

c. Standards

the number of household dwelling units on a lot shall not exceed the maximum established by the applied Density District in Div. 6B.2. (Lot Area-Based Density Districts) .

D. Measurement

1. the maximum number of household dwelling units is calculated by dividing the lot area by the lot area per household dwelling unit value outlined in Div. 6B.2. (Lot Area-Based Density Districts) , and can be provided in combination with efciency dwelling units where permitted, as calculated in Sec. 6C.1.3. (Lot Area Per Efficiency Dwelling Unit) .

   • a. lot area that has been committed to the minimum lot area required per household dwelling unit cannot be counted toward the minimum lot area required for an efciency dwelling unit.

b. Example:

• i. A 5,000 square-foot lot with a 10 Density District could have five household dwelling units, or three household dwelling units plus four efciency dwelling units, or any combination that does not exceed the maximum number of dwelling units permitted by the ratios.

• ii. if this same lot had five household dwelling units, it would not be able to add any efciency dwelling units, as the 5,000 square feet of the lot would have been committed to the minimum lot area required for the allowance of the five household dwelling units.

2. For lots that are adjacent to one or more alley, the maximum number of household dwelling units may be calculated using the lot area plus the area between the exterior lot lines and the centerline of the alley.

3. Fractions of units do not count towards an additional household dwelling unit, except as permitted in Article 9. (Public Benefit Systems) .

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Sec. 6C.1.2. (Lot Area Per Household Dwelling Unit) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

4. When density is designated as "limited by floor area", there is no maximum density. Household dwelling units are limited only by the physical constraints of the applied Form District (Part 2B.) .

5. When density is designated as "Not Permitted", household dwelling units are not permitted.

e. Exceptions

Accessory dwelling units and junior accessory dwelling units, that comply with Div. 9.5. (Accessory Dwelling Unit Incentive Programs) are exempt from the density limit for lots having one or more dwelling units.

F. Relief

1. A decrease in the minimum lot area per household dwelling unit may be granted as a variance pursuant to Sec. 13B.5.3. (Variance) .

2. For projects that include multiple parcels with different applied Density Districts (Part 6B.) , the transfer of density across the development site may be granted, in accordance with Sec. 13B.2.2. (Class 2 Conditional Use Permit) .

a. Supplemental Findings

in addition to the findings in Sec. 13B.2.2. (Class 2 Conditional Use Permit) , the Zoning Administrator shall also find that the project meets the following conditions:

• i. the project meets the definition of unifed development.

• ii. All lots included in the project have Commercial-Mixed Use Districts (Div. 5B.5.) , Industrial-Mixed Use Districts (Div. 5B.6.) , or Industrial Use Districts (Div. 5B.7.) applied, or the project is located entirely in the Downtown community Plan Area and all lots included in the project have Residential-Mixed Use Districts (Div. 5B.4.) , CommercialMixed Use Districts (Div. 5B.5.) , Industrial-Mixed Use Districts (Div. 5B.6.) , or Industrial Use Districts (Div. 5B.7.) applied.

• iii. Where any individual lot exceeds the maximum density specified by the applied Density District (Part 6B.) , the total number of dwelling units across all lots included in the unifed development shall not exceed the sum of the maximum number of dwelling units allowed across all lots as calculated based on the maximum density specified by each applied Density District (Part 6B.) .

b. Supplemental Procedures

if the Zoning Administrator approves the density transfer, then prior to the issuance of any building permit, the property owner shall file with the Department of Building and Safety a covenant running with the land that specifies the following obligations:

• i. the operation and maintenance of the development as a unifed development is continued in perpetuity;

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Sec. 6C.1.2. (Lot Area Per Household Dwelling Unit) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

• ii. the density used and the remaining unbuilt density, if any, is allocated to each lot;

• iii. the unifying design elements are maintained and continued in perpetuity; and

• iv. the individual or entity responsible and accountable for compliance and the fee for the annual inspection of compliance by the Department of Building and Safety, as required pursuant to Sec. 15.3.12. (Annual Inspection of FAR Averaging & Density Transfer Covenants) .

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Sec. 6C.1.2. (Lot Area Per Household Dwelling Unit) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

The maximum number of efciency dwelling units allowed on a lot based on lot area.

A. Intent

the intent of regulating the number of efciency dwelling units based on lot area is to provide a method that ensures there is a specified maximum ratio of efciency dwelling units in relation to the size of a lot.

B. Applicability

lot area per efciency dwelling unit applies to any project that includes efciency dwelling units in a lot Area-Based Density District.

c. Standards

the number of efciency dwelling units on a lot shall not exceed the maximum established by the applied Density District in Div. 6B.2. (Lot Area-Based Density Districts) .

D. Measurement

1. the maximum number of efciency dwelling units is calculated by dividing the lot area by the lot area per efciency dwelling unit value outlined in Div. 6B.2. (Lot Area-Based Density Districts) , and can be provided in conjunction with household dwelling units where permitted, as calculated in Sec. 6C.1.2. (Lot Area per Household Dwelling Unit) .

   • a. lot area that has been committed to the minimum lot area required per efciency dwelling unit cannot be counted toward the minimum lot area required for a household dwelling unit.

b. Example:

• i. A 5,000 square-foot lot with a 10 Density District could have five household dwelling units, or three household dwelling units plus four efciency dwelling units, or any combination that does not exceed the maximum number of dwelling units permitted by the ratios.

• ii. if this same lot had five household dwelling units, it would not be able to add any efciency dwelling units, as the 5,000 square feet of the lot would have been committed to the minimum lot area required for the allowance of the five household dwelling units.

2. For lots that are adjacent to one or more alley, the maximum number of efciency dwelling units may be calculated using the lot area plus the area between the exterior lot lines and the centerline of the alley.

3. Fractions of units do not count towards an additional household dwelling unit or efciency dwelling unit, except as permitted in Article 9. (Public Benefit Programs) .

Sec. 6C.1.3. (Lot Area Per Efficiency Dwelling Unit) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

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[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

4. When density is designated as "limited by floor area", there is no maximum density. efciency dwelling units are limited only by the physical constraints of the applied Form District (Part 2B.) .

5. When density is designated as "Not Permitted", efciency dwelling units are not permitted.

e. Exceptions

Accessory dwelling units and junior accessory dwelling units, compliant with Div. 9.5. (Accessory Dwelling Unit Incentive Program) , are exempt from the density limit for lots having one or more dwelling units.

F. Relief

1. A decrease in the minimum lot area per efciency dwelling unit may be granted as a variance in accordance with Sec. 13B.5.3. (Variance) .

2. For projects that include multiple parcels having different applied Density Districts (Part 6B.) , the transfer of density across the development site may be granted, in accordance with Sec. 13B.2.2. (Class 2 Conditional Use Permit) .

a. Supplemental Findings

in addition to the findings in Sec. 13B.2.2. (Class 2 Conditional Use Permit) , the Zoning Administrator shall also find that the project meets the following conditions:

• i. the project meets the definition of unifed development.

• ii. All lots included in the project have Commercial-Mixed Use Districts (Div. 5B.5.) , Industrial-Mixed Use Districts (Div. 5B.6.) , or Industrial Use Districts (Div. 5B.7.) applied, or the project is located entirely in the Downtown community Plan Area and all lots included in the project have Residential-Mixed Use Districts (Div. 5B.4.) , CommercialMixed Use Districts (Div. 5B.5.) , Industrial-Mixed Use Districts (Div. 5B.6.) , or Industrial Use Districts (Div. 5B.7.) applied.

• iii. Where any individual lot exceeds the maximum density specified by the applied Density District (Part 6B.) , the total number of dwelling units across all lots included in the unifed development shall not exceed the sum of the maximum number of dwelling units allowed across all lots as calculated based on the maximum density specified by each applied Density District (Part 6B.) .

b. Supplemental Procedures

if the Zoning Administrator approves a density transfer then, prior to the issuance of any building permit, the property owner shall file with the Department of Building and Safety a covenant running with the land that specifies the following obligations:

• i. the operation and maintenance of the development as a unified development is continued in perpetuity;

Sec. 6C.1.3. (Lot Area Per Efficiency Dwelling Unit) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

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[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.1. (Maximum Density)

City of Los Angeles Zoning Code Chapter 1A

• ii. the density used and the remaining unbuilt density, if any, is allocated to each lot;

• iii. the unifying design elements are maintained and continued in perpetuity; and

• iv. the individual or entity responsible and accountable for compliance and the fee for the annual inspection of compliance by the Department of Building and Safety, as required pursuant to Sec. 15.3.12. (Annual Inspection of FAR Averaging & Density Transfer Covenants) .

Sec. 6C.1.3. (Lot Area Per Efficiency Dwelling Unit) Established by Ord. 188,418, Eff. 01/20/2025, Oper. 01/27/2025

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[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.2. (Minimum Density)

City of Los Angeles Zoning Code Chapter 1A

Div. 6c.2. MINIMUM DENSITY

A. Intent

the Minimum Dwelling Units per lot Area standard is intended to implement State housing element law requirements for designated lower income Housing element rezoning Sites, and to advance the goals, policies, and objectives identified in the 2021-2029 Housing element.

B. Applicability

1. the Minimum Dwelling Units per lot Area standard applies when a project involves the following project activities: new construction, major remodel, exterior modifcation, use modifcation, temporary use, demolition, renovation.

2. the minimum density rules in this Section (Minimum Dwelling Units Per lot Area) apply to any project that includes dwelling units located on a lot where Minimum Dwelling Units per lot Area is listed in Div. 6B.2. (Lot Area-Based Districts) as “Applicable”, “Market-contingent”, or “As Mapped” by the applied Density District (Part 6B.) .

c. Standards

1. Applicable

Where the applied Density District specifies Minimum Dwelling Units per lot Area as “Applicable” any project on the lot must propose a minimum of one dwelling unit per 2,000 square feet of lot area, which can be a combination of household dwelling units and efciency dwelling units where permitted. Dwelling units provided as accessory dwelling units, pursuant to Div. 9.5. (Accessory Dwelling Unit Incentive Program) , count toward the required minimum density on the lot.

2. Market Contingent

• a. Where the applied Density District specifies Minimum Density as “Market-contingent,” any project on a lot that is located within a High or Medium High residential Market Area as identified by city council resolution pursuant to Sec. 15.4.3.C.1. (Affordable Housing Linkage Fee) , must propose a minimum of one dwelling unit per 2,000 square feet of lot area, which can be a combination of household dwelling units and efciency dwelling units where permitted. Dwelling units provided as accessory dwelling units, pursuant to Div. 9.5. (Accessory Dwelling Unit Incentive Program) , count toward the required minimum density on the lot.

• b. Where the applied Density District specifies Minimum Density as “Market-contingent,” any project on a lot that is located within a low, Medium, or Not Applicable Market Area as identified by city council resolution pursuant to Sec. 15.4.3.C.1. (Affordable Housing Linkage Fee) , are not subject to any minimum density requirements, unless they are located on a lot mapped on the Lower Income Rezoning Housing Element Sites Map

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Sec. 6C.2.1. (Minimum Dwelling Units Per Lot Area) Last amended by Ord. 188,480 (Resolution), Eff. 06/18/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.2. (Minimum Density)

City of Los Angeles Zoning Code Chapter 1A

(Sec. 1.5.15.) . if the project is located on a lot mapped on the Lower Income Rezoning Housing Element Sites Map (Sec. 1.5.15.) , the project shall include a minimum density of 20 dwelling units per acre, which may include a combination of household dwelling units and efciency dwelling units where permitted. Dwelling units provided as accessory dwelling units, pursuant to Div. 9.5. (Accessory Dwelling Unit Incentive Program) , count toward the required minimum density on the lot.

3. As Mapped

• a. Where the applied Density District (Part 6B.) specifies Minimum Density as “As Mapped,” any project on a lot mapped on the Lower Income Rezoning Housing Element Sites Map (Sec. 1.5.15.) shall include a minimum density of 20 dwelling units per acre, which may include a combination of household dwelling units and efciency dwelling units where permitted. Dwelling units provided as accessory dwelling units, pursuant to Div. 9.5. (Accessory Dwelling Unit Incentive Program) , count toward the required minimum density on the lot.

• b. Where the applied Density District specifies Minimum Density as “As Mapped,” any project on a lot that is not mapped on the Lower Income Rezoning Housing Element Sites Map (Sec. 1.5.15.) is not subject to any minimum density requirements.

D. Measurement

1. the required minimum number of household dwelling units is calculated by dividing the lot area by 2,000 square feet, and can be provided in combination with efciency dwelling units where permitted, as calculated in Sec. 6C.1.3. (Lot Area per Efficiency Dwelling Unit) . lot area that has been committed to the minimum lot area required per household dwelling unit does not count toward the minimum lot area required for an efciency dwelling unit. An Accessory Dwelling Unit counts toward the required minimum number of household dwelling units.

2. For lots that are adjacent to one or more alleys, the minimum number of household dwelling units may be calculated using the lot area plus the area between the exterior lot lines and the centerline of the alley.

3. if the minimum number of household dwelling units is a fraction, the minimum density required shall be rounded up to the nearest unit.

4. When density is designated as "Not Permitted," household dwelling units are not permitted.

e. Exceptions

A project or lot that meets any of the following criteria is exempt from the minimum density requirement established in Subsection C. (Standards) , above. However, a project or a lot located on the Lower Income Rezoning Housing Element Sites Map (Sec. 1.5.15.) is not subject to the exceptions listed below and must comply in all cases with the requirements of Subsection C. (Standards) , above.

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Sec. 6C.2.1. (Minimum Dwelling Units Per Lot Area) Last amended by Ord. 188,480 (Resolution), Eff. 06/18/2025

[ FOrM - FrONtAGe - StANDArDS ] [ USe - DENSITY ] Div. 6C.2. (Minimum Density)

City of Los Angeles Zoning Code Chapter 1A

1. the project is limited to new construction of 1,500 square feet or less on a lot with existing buildings or structures, results in no increase in dwelling units and involves no demolition of an existing dwelling unit(s);

2. A project where the only new dwelling unit added on the lot is an Accessory Dwelling Unit(s);

3. A project to reconstruct an existing dwelling unit damaged by a disaster or deemed unsafe by the Department of Building and Safety, and results in no increase to the amount of foor area in the prior building or buildings;

4. A development located on any of the environmentally sensitive sites specified in subparagraphs (B) to (K) of California Government Code Sec. 65913.4(a)(6) , including a very High Fire Hazard Severity Zone, regardless of any mitigation;

5. A project on a lot listed in Sec. 1.5.6. (Hillside Area Map) , where at least 60 percent of the lot is composed of slopes which are 30 percent or greater;

6. A lot that has an applied Open Space Use District (Div. 5B.1.) ;

7. A lot that contains a designated historic resource; or

8. A lot that cannot achieve the minimum density requirement due to any objective provision of this code that physically precludes the construction of a development, as determined by the Department of Building and Safety, or due to any provision of a Specifc Plan, or a community Plan implementation Overlay.

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Sec. 6C.2.1. (Minimum Dwelling Units Per Lot Area) Last amended by Ord. 188,480 (Resolution), Eff. 06/18/2025