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Los Angeles · Building on your lot

Building on your lot in Los Angeles

Los Angeles allows 6-foot open wrought iron front-yard fences only in residential Fence Height Districts, outside hillside, coastal, historic overlay and specific plan areas. It also limits pool barriers, dogs and cats, and requires a permit for protected trees.

Key points

  • Fences: In residential Fence Height Districts, open wrought iron front-yard fences may reach 6 feet, with solid parts at most 3.5 feet.
  • Pools: Residential pool barriers must be at least 60 inches high, with at most 2 inches of clearance under the barrier.
  • Dogs and cats: Per premises, at most 3 dogs and 5 cats, each over 4 months old; over 3 cats needs indoor housing and registration.
  • Protected trees: A Board of Public Works permit is needed before removing or relocating protected trees and shrubs, unless an exemption applies.
  • Solar: Solar systems up to 10 kilowatts AC on a single or duplex dwelling qualify for streamlined permitting if they meet the listed requirements.

Each rule below is marked Los Angeles code or CA state law and links to the section it comes from (checked October 2026). General information, not legal advice.

Practical research questions and checklists

Fences and walls

Los Angeles code In residential Fence Height Districts, open wrought iron front-yard fences may reach 6 feet, with solid parts at most 3.5 feet.

All 7 Los Angeles rules on fences and walls, with the code text →

Solar panels and EV chargers

Los Angeles code Solar systems up to 10 kilowatts AC on a single or duplex dwelling qualify for streamlined permitting if they meet the listed requirements.

All 3 Los Angeles rules on solar panels and EV chargers, with the code text →

Tree removal

Los Angeles code A Board of Public Works permit is needed before removing or relocating protected trees and shrubs, unless an exemption applies.

All 1 Los Angeles rules on tree removal, with the code text →

Swimming pools

Los Angeles code Residential pool barriers must be at least 60 inches high, with at most 2 inches of clearance under the barrier.

All 5 Los Angeles rules on swimming pools, with the code text →

Pets, chickens and bees

Los Angeles code What Los Angeles's code adds
Pet limit
  • No more than 3 dogs.
    Applies: Dogs over 4 months old, per premises, including homes and other lots or buildings; permitted pet shops and kennels are exempt.
    § 53.06.1 · code text
    No person shall keep or maintain more than three (3) dogs over four (4) months of age at any premises, including any Dwelling Unit as defined in Section 12.03, or at any lot, building, structure, enclosure, or premises that does not constitute a Dwelling Unit.
  • No more than 5 cats.
    Applies: Cats over 4 months, per premises; over 3 cats needs indoor housing, spay/neuter unless exempt, microchips, Animal Services registration; pet shops and kennels exempt.
    § 53.06.1 · code text
    SEC. 53.06.1. MAXIMUM NUMBER OF DOGS AND CATS. (Added by Ord. No. 186,864, Eff. 1/21/21.) (a) Dogs. No person shall keep or maintain more than three (3) dogs over four (4) months of age at any premises, including any Dwelling Unit as defined in Section 12.03, or at any lot, building, structure, enclosure, or premises that does not constitute a Dwelling Unit. (b) Cats. No person shall keep or maintain more than five (5) cats over four (4) months of age at any premises, including any Dwelling Unit as defined in Section 12.03, or at any lot, building, structure, enclosure or premises that does not constitute a Dwelling Unit. Any person who keeps or maintains more than three (3) cats at any such location shall comply with the following requirements: 1. Notwithstanding Section 53.15.2(b)(1), all cats shall be kept solely indoors; 2. All cats shall be spayed or neutered, unless exempt under Section 53.15.2(b)(2)E.; 3. All cats shall be implanted with an animal identification device, such as a microchip, identifying the owner of the cat; and 4. The location where the cats are kept or maintained shall be registered with the Department of Animal Services using a Department approved form that specifies the name of the cat owner, the address of the location, the number of cats at the location, and any other information the Department deems necessary. (c) Exceptions. The restrictions in this section shall not apply to any premises operating as a Pet Shop, Dog Kennel, or Cat Kennel pursuant to a valid permit issued by the Department.

Family child care homes

CA state law California law
Zoning
A small or large family child care home is a residential use and a use by right under all local ordinances, including zoning
Business license or fee
A city or county may not charge a business license, fee or tax to run a family child care home
Local rules
Local limits on height, setbacks, lot size, health and safety must be the same as for every other home in the same zone
Small home
Up to eight children, counting the provider's own children under 10 who live there
Large home
7 to 14 children, counting the provider's own children under 10 who live there

Other Los Angeles rules on this

Los Angeles's code also has these chapters. We have not summarized their values on this page yet; read them in the library.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

Can I keep chickens or bees at my home in Los Angeles?

Per premises, at most 3 dogs and 5 cats, each over 4 months old; over 3 cats needs indoor housing and registration.

Can I run a family child care home in Los Angeles?

California law sets this for every city, including Los Angeles: Zoning: A small or large family child care home is a residential use and a use by right under all local ordinances, including zoning (Health & Safety Code § 1597.45(a)); Business license or fee: A city or county may not charge a business license, fee or tax to run a family child care home (Health & Safety Code § 1597.45(b)); Local rules: Local limits on height, setbacks, lot size, health and safety must be the same as for every other home in the same zone (Health & Safety Code § 1597.45(e)); Small home: Up to eight children, counting the provider's own children under 10 who live there (Health & Safety Code § 1596.78(c)); Large home: 7 to 14 children, counting the provider's own children under 10 who live there (Health & Safety Code § 1596.78(b)).

General information, not legal advice.

AI-assisted research · Source checks recorded

Los Angeles: Building and ADUs

Before selecting design standards or a permit path. Start with a question, collect the records, and follow the cited law.

City of Los Angeles; county and unincorporated areas require separate research. Source checks do not establish a property-specific outcome. Open questions appear in each verification record.

LA-B01AI-assisted research · Evidence checks recorded

Which Los Angeles zoning code applies to this parcel?

For Architect · Builder · Inspector

Start with the parcel's current zoning designation. Use ZIMAS to identify the applicable zoning code before selecting design standards.

View supporting passages (2)
  • LA Planning: which zoning code applies · FAQ: Using ZIMAS
    Utilizing ZIMAS and entering the subject property’s address, then selecting the “Planning and Zoning” drop-down and checking the “Zoning” field. Clicking on the zone will either send you to the Original Zoning Code or the New Zoning Code.
  • LA Planning: Zoning Search · Zoning Search: property records and search fields
    The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

Section 1.4.2 A.2–A.4 separates Chapter 1A lots from Chapter 1 lots. Article 13 provides administration for both.

View supporting passages (3)

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

This guide addresses code selection within City of Los Angeles jurisdiction. It does not determine permit approval or ADU eligibility.

View supporting passages (2)
  • LA Planning: Zoning Search · Zoning Search: property records and search fields
    The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.
  • LA adopted Chapter 1A Article 1 · §1.4.2(A)(2), printed 1-8 · PDF page 8
    With the exception of Article 13. (Administration), this Zoning Code (Chapter 1A) applies only to projects located on lots with zone designations established in this Zoning Code (Chapter 1A), and does not apply to those lots zoned with districts established in Chapter I. (General Provisions and Zoning) of this Code.

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

How to check

  1. Identify the parcel

    Find the address or APN in ZIMAS. Save the parcel result and the lookup date. Confirm the issuing jurisdiction.

    View supporting passages (3)
    • LA Planning: which zoning code applies · FAQ: Using ZIMAS
      Utilizing ZIMAS and entering the subject property’s address, then selecting the “Planning and Zoning” drop-down and checking the “Zoning” field. Clicking on the zone will either send you to the Original Zoning Code or the New Zoning Code.
    • LA Planning: Zoning Search · Zoning Search: property records and search fields
      The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.
    • LA adopted Chapter 1A Article 1 · §1.4.2(A)(2), printed 1-8 · PDF page 8
      With the exception of Article 13. (Administration), this Zoning Code (Chapter 1A) applies only to projects located on lots with zone designations established in this Zoning Code (Chapter 1A), and does not apply to those lots zoned with districts established in Chapter I. (General Provisions and Zoning) of this Code.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  2. Record the code and overlays

    Open Planning and Zoning. Record the zoning designation, Community Plan, Specific Plan, and applicable overlay records. Follow their source links.

    View supporting passages (3)
    • LA Planning: which zoning code applies · FAQ: Using ZIMAS
      Utilizing ZIMAS and entering the subject property’s address, then selecting the “Planning and Zoning” drop-down and checking the “Zoning” field. Clicking on the zone will either send you to the Original Zoning Code or the New Zoning Code.
    • LA Planning: Zoning Search · Zoning Search: property records and search fields
      The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.
    • LA Planning: Zoning Search · Verify Limitations: overlays and source links
      Most properties across Los Angeles are subject to some type of overlay, an additional layer of planning control that limits or further restricts what can be built beyond what the zoning allows. Within ZIMAS, information is listed as to whether a site is located within a Historic Overlay Preservation Zone, a Specific Plan, or even a Community Design Overlay to name a few common examples. Click on each set of corresponding links to obtain additional information.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  3. Check the scope of the selected code

    For a Chapter 1A designation, start with Chapter 1A standards. For a Chapter 1 designation, start with Chapter 1 standards. Check Article 13 in either case. Check express Chapter 1 references under Section 1.4.2 A.4 before excluding Chapter 1 provisions.

    View supporting passages (3)

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  4. Check timing before using current standards

    Compare the application date and existing approvals with succession and vesting provisions. An earlier application requires its own timing review.

    View supporting passages (2)
    • LA adopted Chapter 1A Article 1 · §1.4.4, printed 1-12; remaining conditions follow · PDF page 12
      Any project with an entitlement application that was filed and for which all applications fees were paid prior to the effective date of this Zoning Code (Chapter 1A), where applied, may continue to use the zoning that was in effect at the time of application, provided that approvals are granted and used within the time limits established in Sec. 13A.2.7. (Scope of Decision), unless the applicant elects to utilize the provisions of Chapter 1A. Projects subject to Chapter I. (General Provisions and Zoning) shall be subject to any subsequent amendments to Chapter I. (General Provisions and Zoning) of this Code unless the application has been vested pursuant to Sec. 1.4.5. (Vested Rights).
    • LA adopted Chapter 1A Article 1 · §1.4.5(A), printed 1-13; see referenced sections · PDF page 13
      A. Any project with an approved entitlement listed in the table below may be considered vested - see the specific Section cross-referenced in the Table for additional vesting details.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

What the facts change

Conditions and the next research action
If the record showsNext research action
Zoning designation established under Chapter 1AReview Chapter 1A development standards and Article 13 procedures.
View supporting passages (2)

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

Zoning designation established under Chapter 1Review Chapter 1 development standards and applicable Article 13 procedures.
View supporting passages (2)

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

Map result, approval history, or application date is unclearKeep code selection unresolved. Obtain the missing record before evaluating the design.
View supporting passages (2)
  • LA Planning: Zoning Search · Zoning Search: property records and search fields
    The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.
  • LA adopted Chapter 1A Article 1 · §1.4.4, printed 1-12; remaining conditions follow · PDF page 12
    Any project with an entitlement application that was filed and for which all applications fees were paid prior to the effective date of this Zoning Code (Chapter 1A), where applied, may continue to use the zoning that was in effect at the time of application, provided that approvals are granted and used within the time limits established in Sec. 13A.2.7. (Scope of Decision), unless the applicant elects to utilize the provisions of Chapter 1A. Projects subject to Chapter I. (General Provisions and Zoning) shall be subject to any subsequent amendments to Chapter I. (General Provisions and Zoning) of this Code unless the application has been vested pursuant to Sec. 1.4.5. (Vested Rights).

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

Illustrative example

Illustrative case: a buyer proposes a garage conversion. The parcel record identifies a Chapter 1A designation. No earlier approval is supplied.

Start the zoning review under Chapter 1A and check Article 13 procedures. Then assess the proposed conversion and other applicable rules. This does not establish ADU eligibility.

View supporting passages (2)

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

Records to collect

Download checklist CSV
  • Parcel and issuing jurisdiction: Address, APN, and saved ZIMAS result
    View supporting passages (2)
    • LA Planning: which zoning code applies · FAQ: Using ZIMAS
      Utilizing ZIMAS and entering the subject property’s address, then selecting the “Planning and Zoning” drop-down and checking the “Zoning” field. Clicking on the zone will either send you to the Original Zoning Code or the New Zoning Code.
    • LA Planning: Zoning Search · Zoning Search: property records and search fields
      The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  • Applicable zoning code: Current designation and code reference
    View supporting passages (1)
    • LA adopted Chapter 1A Article 1 · §1.4.2(A)(2), printed 1-8 · PDF page 8
      With the exception of Article 13. (Administration), this Zoning Code (Chapter 1A) applies only to projects located on lots with zone designations established in this Zoning Code (Chapter 1A), and does not apply to those lots zoned with districts established in Chapter I. (General Provisions and Zoning) of this Code.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  • Plans and overlays: Community Plan, Specific Plan, and overlay records
    View supporting passages (2)
    • LA Planning: Zoning Search · Verify Limitations: overlays and source links
      Most properties across Los Angeles are subject to some type of overlay, an additional layer of planning control that limits or further restricts what can be built beyond what the zoning allows. Within ZIMAS, information is listed as to whether a site is located within a Historic Overlay Preservation Zone, a Specific Plan, or even a Community Design Overlay to name a few common examples. Click on each set of corresponding links to obtain additional information.
    • LA Planning: Zoning Search · Zoning Search: property records and search fields
      The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  • Application and approval timing: Application receipt, approved plans, and entitlement records
    View supporting passages (2)
    • LA adopted Chapter 1A Article 1 · §1.4.4, printed 1-12; remaining conditions follow · PDF page 12
      Any project with an entitlement application that was filed and for which all applications fees were paid prior to the effective date of this Zoning Code (Chapter 1A), where applied, may continue to use the zoning that was in effect at the time of application, provided that approvals are granted and used within the time limits established in Sec. 13A.2.7. (Scope of Decision), unless the applicant elects to utilize the provisions of Chapter 1A. Projects subject to Chapter I. (General Provisions and Zoning) shall be subject to any subsequent amendments to Chapter I. (General Provisions and Zoning) of this Code unless the application has been vested pursuant to Sec. 1.4.5. (Vested Rights).
    • LA adopted Chapter 1A Article 1 · §1.4.5(A), printed 1-13; see referenced sections · PDF page 13
      A. Any project with an approved entitlement listed in the table below may be considered vested - see the specific Section cross-referenced in the Table for additional vesting details.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

  • Project standards to review next: Proposed use, work description, and selected standards
    View supporting passages (1)
    • LA adopted Chapter 1A Article 1 · §1.4.2(A)(2), printed 1-8 · PDF page 8
      With the exception of Article 13. (Administration), this Zoning Code (Chapter 1A) applies only to projects located on lots with zone designations established in this Zoning Code (Chapter 1A), and does not apply to those lots zoned with districts established in Chapter I. (General Provisions and Zoning) of this Code.

    These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

The checklist starts with every finding marked Unresolved.

Your next deliverable

A code selection record with its parcel evidence and unresolved timing questions. Use it before preparing a design compliance table.

View supporting passages (3)
  • LA Planning: Zoning Search · Zoning Search: property records and search fields
    The online mapping system is used to look up property information, ranging from a parcel’s land use and zoning designations to its planning application and building permit history. The ZIMAS application is designed to provide zoning related information for specific properties. You can search ZIMAS by: Property Address, Street Intersection, Assessor Parcel Number, Case Number, Community Plan Area, Council District, Certified Neighborhood Council, PIN Number, Legal Description, and MapSheet.
  • LA adopted Chapter 1A Article 1 · §1.4.4, printed 1-12; remaining conditions follow · PDF page 12
    Any project with an entitlement application that was filed and for which all applications fees were paid prior to the effective date of this Zoning Code (Chapter 1A), where applied, may continue to use the zoning that was in effect at the time of application, provided that approvals are granted and used within the time limits established in Sec. 13A.2.7. (Scope of Decision), unless the applicant elects to utilize the provisions of Chapter 1A. Projects subject to Chapter I. (General Provisions and Zoning) shall be subject to any subsequent amendments to Chapter I. (General Provisions and Zoning) of this Code unless the application has been vested pursuant to Sec. 1.4.5. (Vested Rights).
  • LA Planning: which zoning code applies · FAQ: Using ZIMAS
    Utilizing ZIMAS and entering the subject property’s address, then selecting the “Planning and Zoning” drop-down and checking the “Zoning” field. Clicking on the zone will either send you to the Original Zoning Code or the New Zoning Code.

These passages support the limited statement or research recommendation. They do not establish a property's eligibility. If the source opens at the top, use the quoted text to find the passage.

Still to verify

  • No parcel or map result has been supplied.
  • The stored edition's effective date needs review.
Sources and review record

These related references can include stored text or inaccessible publishers. The supporting passages beside each statement identify the sources used for its evidence check.

AI-assisted research with recorded source checks. Open questions remain. Verify current law, effective dates, and property records before a property decision.

LA-B02 · Research pending

What permit path applies to a garage conversion ADU in Los Angeles?

For Architect · Builder · Inspector. Evidence research and an answer draft are still needed.

LA-B03 · Research pending

What must be checked for an ADU on a hillside or fire hazard parcel?

For Architect · Builder · Inspector. Evidence research and an answer draft are still needed.

LA-B04 · Research pending

Does a Los Angeles garage conversion require replacement parking?

For Architect · Builder · Inspector. Evidence research and an answer draft are still needed.

LA-B05 · Research pending

How can an unpermitted Los Angeles dwelling be evaluated for legalization?

For Architect · Builder · Inspector. Evidence research and an answer draft are still needed.

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