Home Remodeling Guidelines for Every City in LA & OC

Written By: Jon Grishpul
Last updated Aug 31, 2026
Written By: Jon Grishpul
Last updated Aug 31, 2026
Los Angeles County Cities show
  • Los Angeles City Home Remodeling Guidelines

https://www.ladbs.org/

  • Santa Monica Home Remodeling Guidelines

https://www.smgov.net/Departments/PCD/About-Us/Building-and-Safety/

  • Beverly Hills Home Remodeling Guidelines

https://www.beverlyhills.org/206/Community-Preservation

  • Long Beach Home Remodeling Guidelines

https://www.longbeach.gov/lbcd/building/plan-review-service/code/

  • Malibu Home Remodeling Guidelines

https://www.malibucity.org/252/Building-Safety

https://www.cityofpasadena.net/planning/building-and-safety/

  • Glendale Home Remodeling Guidelines

https://www.glendaleca.gov/government/departments/community-development/development-services/building-codes

  • West Hollywood Home Remodeling Guidelines

https://www.weho.org/city-government/city-departments/community-development-department/building-and-safety

  • Burbank Home Remodeling Guidelines

https://www.burbankca.gov/web/community-development/building-safety

  • Inglewood Home Remodeling Guidelines

https://www.cityofinglewood.org/236/Building-Safety

  • Torrance Home Remodeling Guidelines

https://www.torranceca.gov/City-Services/Building-Property/Building-Property-Services

  • Pomona Home Remodeling Guidelines

https://www.pomonaca.gov/government/departments/development-services/building-and-safety-division?locale=en

  • Whittier Home Remodeling Guidelines

https://www.cityofwhittier.org/government/community-development

  • Calabasas Home Remodeling Guidelines

https://www.cityofcalabasas.com/government/community-development/building-and-safety-division

  • Culver City Home Remodeling Guidelines

https://www.culvercity.org/City-Hall/Departments/Community-Development/Building-Safety

  • Norwalk Home Remodeling Guidelines

https://www.norwalk.org/departments_services/community_development/index.php

  • La Verne Home Remodeling Guidelines

https://www.cityoflaverne.org/167/Community-Development

  • Santa Clarita Home Remodeling Guidelines

https://www.santa-clarita.com/city-hall/departments/public-works/building-safety

  • Downey Home Remodeling Guidelines

https://www.downeyca.org/our-city/departments/community-development/building-safety-division

  • Manhattan Beach Home Remodeling Guidelines

https://www.manhattanbeach.gov/departments/community-development/building-and-safety

  • La Canada Home Remodeling Guidelines

https://cityoflcf.org/building-safety/

  • Redondo Home Remodeling Guidelines

https://redondo.org/departments/community_development/building_and_safety/index.php

  • Hawthorne Home Remodeling Guidelines

https://www.cityofhawthorne.org/departments/building-safety

  • San Gabriel Home Remodeling Guidelines

https://www.sangabrielcity.com/146/Building-and-Safety-Division

  • Carson Capistrano Home Remodeling Guidelines

https://ci.carson.ca.us/communitydevelopment/buildingpermits.aspx

  • Arcadia Home Remodeling Guidelines

https://www.arcadiaca.gov/government/development_services/building_services/index.php

  • El Monte Home Remodeling Guidelines

https://www.ci.el-monte.ca.us/224/Building-Safety

  • Gardena Home Remodeling Guidelines

https://cityofgardena.org/building-services/

  • Alhambra Home Remodeling Guidelines

https://www.cityofalhambra.org/192/Building-Division

  • El Segundo Home Remodeling Guidelines

https://www.elsegundo.org/government/departments/community-development/building-and-safety-division/building-codes-and-regulations

  • Cerritos Home Remodeling Guidelines

http://www.cerritos.us/BUSINESSES/planning_and_building_permits.php

  • West Covina Home Remodeling Guidelines

https://www.westcovina.gov/228/Building-Division

  • Monterey Park Home Remodeling Guidelines

https://www.montereypark.ca.gov/182/Building-Safety

  • Baldwin Park Home Remodeling Guidelines

https://www.baldwinpark.com/157/Building-Safety

  • Lakewood City Home Remodeling Guidelines

https://www.lakewoodcity.org/Building-Planning

  • San Dimas Home Remodeling Guidelines

https://sandimasca.gov/departments/community_development/building_and_safety/index.php

  • Covina Home Remodeling Guidelines

https://covinaca.gov/city-departments/community-development/building-safety/

  • Agoura Hills Home Remodeling Guidelines

https://www.agourahillscity.gov/government/departments/community_development/permit_center/building_permits.php

  • Artesia Home Remodeling Guidelines

https://www.cityofartesia.us/107/Building-Safety

  • Bradbury Home Remodeling Guidelines

https://www.cityofbradbury.org/services/building___safety/index.php

  • Claremont Home Remodeling Guidelines

https://www.claremontca.gov/Business-Development/Building-and-Construction/Building-Permits-and-Plan-Checks

  • Diamond Bar Home Remodeling Guidelines

https://www.diamondbarca.gov/159/Building-and-Safety

  • Downey Home Remodeling Guidelines

https://www.downeyca.org/our-city/departments/community-development/building-safety-division/building-permit-information

  • Duarte Home Remodeling Guidelines

https://www.accessduarte.com/government/departments/community-development/building-safety-copy

  • Glendora Home Remodeling Guidelines

https://www.cityofglendora.org/departments-services/building-permits

  • Hermosa Beach Home Remodeling Guidelines

https://www.hermosabeach.gov/our-government/community-development/building-division

  • La Habra Home Remodeling Guidelines

https://www.lahabraca.gov/205/Building-Safety

  • La Puente Home Remodeling Guidelines

https://lapuente.org/building-and-safety/

  • Lawndale Home Remodeling Guidelines

https://www.lawndalecity.org/government/departments/community_development/building_and_safety

  • Monrovia Home Remodeling Guidelines

https://www.cityofmonrovia.org/your-government/community-development/building

  • Rancho Palos Verdes Home Remodeling Guidelines

https://www.rpvca.gov/289/Building-Safety#:~:text=Construction%20violations%20or%20concerns%20should,at%20310%2D539%2D1661.

  • Rosemead Home Remodeling Guidelines

https://rosemeadca.gov/services/community_development/new_page.php

  • San Fernando Home Remodeling Guidelines

https://www.sanfernando.gov/Your-Government/Departments/Community-Development/Building-and-Safety

  • South Pasadena Home Remodeling Guidelines

https://www.southpasadenaca.gov/Your-Government/Departments/Community-Development/Planning-Division

  • Temple City Home Remodeling Guidelines

https://www.ci.temple-city.ca.us/630/Building-Safety

  • Walnut Home Remodeling Guidelines

https://www.cityofwalnut.org/for-residents/departments/community-development/building-safety-division

  • Westlake Village Home Remodeling Guidelines

https://www.wlv.org/163/Building-Safety

ADU Guidelines for Every City in Los Angeles

Los Angeles County Cities show
  • Los Angeles City Garage Conversion Guidelines

https://www.ladbs.org/

  • Los Angeles County Garage Conversion Guidelines

https://planning.lacounty.gov/adu

  • Santa Monica Garage Conversion Guidelines

https://www.smgov.net/Departments/PCD/About-Us/Building-and-Safety/

  • Long Beach Garage Conversion Guidelines

https://www.longbeach.gov/lbds/building/

  • Malibu Garage Conversion Guidelines

https://www.malibucity.org/252/Building-Safety

https://www.cityofpasadena.net/planning/building-and-safety/

  • Glendale Garage Conversion Guidelines

https://symbium.com/instantpermitting

  • West Hollywood Garage Conversion Guidelines

https://www.weho.org/city-government/city-departments/community-development-department/current-and-historic-preservation-planning/pre-approved-adu-program

  • Burbank Garage Conversion Guidelines

https://www.burbankca.gov/web/community-development/building-safety

  • Inglewood Garage Conversion Guidelines

https://www.cityofinglewood.org/236/Building-Safety

  • Torrance Garage Conversion Guidelines

https://www.torranceca.gov/Government/Departments-Offices/Departments-Offices/Community-Development/Building-and-Safety

  • Pomona Garage Conversion Guidelines

https://www.pomonaca.gov/government/departments/development-services/building-and-safety-division?locale=en

  • Whittier Garage Conversion Guidelines

https://www.cityofwhittier.org/government/community-development

  • Calabasas Garage Conversion Guidelines

https://www.cityofcalabasas.com/government/community-development/building-and-safety-division

  • Culver City Garage Conversion Guidelines

https://www.culvercity.org/City-Hall/Departments/Community-Development/Building-Safety

  • Norwalk Garage Conversion Guidelines

https://www.norwalk.org/departments_services/community_development/index.php

  • La Verne Garage Conversion Guidelines

https://www.cityoflaverne.org/167/Community-Development

  • Santa Clarita Garage Conversion Guidelines

https://www.santa-clarita.com/city-hall/departments/public-works/building-safety

  • Downey Garage Conversion Guidelines

https://www.downeyca.org/our-city/departments/community-development/building-safety-division

  • Manhattan Beach Garage Conversion Guidelines

https://www.manhattanbeach.gov/departments/community-development/building-and-safety

  • La Canada Garage Conversion Guidelines

https://cityoflcf.org/building-safety/

  • Redondo Garage Conversion Guidelines

https://www.redondo.org/depts/community_development/eng_build/building_services/default.asp

  • Hawthorne Garage Conversion Guidelines

https://www.cityofhawthorne.org/departments/building-safety

  • San Gabriel Garage Conversion Guidelines

https://www.sangabrielcity.com/146/Building-and-Safety-Division

  • Carson Capistrano Garage Conversion Guidelines

https://ci.carson.ca.us/communitydevelopment/buildingpermits.aspx

  • El Monte Garage Conversion Guidelines

https://www.ci.el-monte.ca.us/224/Building-Safety

  • Gardena Garage Conversion Guidelines

https://cityofgardena.org/building-services/

  • Alhambra Garage Conversion Guidelines

https://www.cityofalhambra.org/192/Building-Division

  • El Segundo Garage Conversion Guidelines

https://www.elsegundo.org/government/departments/community-development/building-and-safety-division

  • Cerritos Garage Conversion Guidelines

http://www.cerritos.us/BUSINESSES/planning_and_building_permits.php

  • West Covina Garage Conversion Guidelines

https://www.westcovina.gov/438/Pre-Approved-ADU-Plans

  • Monterey Park Garage Conversion Guidelines

https://www.montereypark.ca.gov/182/Building-Safety

  • Baldwin Park Garage Conversion Guidelines

https://www.baldwinpark.com/DocumentCenter/View/1578/ADU-and-JADU-Handout—English-PDF?bidId=

  • Lakewood City Garage Conversion Guidelines

https://www.lakewoodcity.org/Building-Planning

  • San Dimas Garage Conversion Guidelines

https://sandimasca.gov/departments/community_development/building_and_safety/index.php

  • Covina Garage Conversion Guidelines

https://covinaca.gov/city-departments/community-development/planning/ 

  • Artesia Garage Conversion Guidelines

https://www.cityofartesia.us/107/Building-Safety

  • Bradbury Garage Conversion Guidelines

https://www.cityofbradbury.org/services/building___safety/index.php

  • Diamond Bar Garage Conversion Guidelines

https://www.diamondbarca.gov/159/Building-and-Safety

  • Downey Garage Conversion Guidelines

https://www.downeyca.org/our-city/departments/community-development/building-safety-division/building-permit-information

  • Duarte Garage Conversion Guidelines

https://www.accessduarte.com/government/departments/community-development/building-safety-copy

  • Glendora Garage Conversion Guidelines

https://www.cityofglendora.org/departments-services/building-permits

  • Hermosa Beach Garage Conversion Guidelines

https://www.hermosabeach.gov/our-government/community-development/building-division

  • La Habra Garage Conversion Guidelines

https://www.lahabraca.gov/205/Building-Safety

  • Lawndale Garage Conversion Guidelines

https://www.lawndalecity.org/government/departments/community_development/building_and_safety

  • Monrovia Garage Conversion Guidelines

https://www.cityofmonrovia.org/your-government/community-development/building

  • Rancho Palos Verdes Garage Conversion Guidelines

https://www.rpvca.gov/289/Building-Safety#:~:text=Construction%20violations%20or%20concerns%20should,at%20310%2D539%2D1661.

  • Rosemead Garage Conversion Guidelines

https://rosemeadca.gov/services/community_development/new_page.php

  • San Fernando Garage Conversion Guidelines

https://www.sanfernando.gov/Your-Government/Departments/Community-Development/Building-and-Safety

  • South Pasadena Garage Conversion Guidelines

https://symbium.com/instantpermitting

  • Temple City Garage Conversion Guidelines

https://www.ci.temple-city.ca.us/630/Building-Safety

  • Walnut Garage Conversion Guidelines

https://www.cityofwalnut.org/for-residents/departments/community-development/building-safety-division

  • Westlake Village Garage Conversion Guidelines

https://www.wlv.org/163/Building-Safety

 

&bsp;

Accessory Dwelling Unit Guidelines For Every City in Orange County

https://legistarweb-production.s3.amazonaws.com/uploads/attachment/pdf/589476/Staff_Report__10_.pdf

https://www.codepublishing.com/CA/AlisoViejo/html/AlisoViejo15/AlisoViejo1514.html#15.14.080

https://anaheim.net/DocumentCenter/View/32105/ADU-Ordinance-6483?bidId=

https://codelibrary.amlegal.com/codes/anaheim/latest/anaheim_ca/0-0-0-67963

https://www.ci.brea.ca.us/1700/Accessory-Dwelling-Unit-ADU-Junior-Acces

http://weblink.cityofbrea.net/WebLink/0/doc/120780/Page9.aspx

https://cms7files1.revize.com/buenaparkca/Document_center/Doing%20Business/Planning%20Division/ADU_JADUregs.pdf

https://qcode.us/codes/buenapark/view.php?topic=19-3-19_348-19_348_010&frames=on

https://www.costamesaca.gov/government/departments-and-divisions/economic-and-development-services/planning/accessory-dwelling-units-adu

http://qcode.us/codes/costamesa/view.php?topic=13-v-1-13_35

https://www.cypressca.org/government/departments/community-development/planning-division

https://www.cypressca.org/work/building-division

  • Dana Point ADU Guidelines

https://www.danapoint.org/City-Government/Community-Development/Planning/Permit-Applications/Accessory-Dwelling-Unit-Permit 

  • Fountain Valley ADU Guidelines

https://www.fountainvalley.org/1353/Accessory-Dwelling-Units-Documents

  • Fullerton ADU Guidelines

https://www.cityoffullerton.com/government/departments/community-and-economic-development/planning-zoning/zoning/accessory-dwelling-units-granny-units?locale=en

  • Garden Grove ADU Guidelines

https://ggcity.org/planning/adu

https://ggcity.org/city-files/ADU-New-Construction-English.pdf

  • Huntington Beach ADU Guidelines

https://www.qcode.us/codes/huntingtonbeach/view.php?topic=zoning_code-23-230-i-230_10

https://www.huntingtonbeachca.gov/departments/community_development/building_inspection/index.php

  • Irvine ADU Guidelines

https://library.municode.com/ca/irvine/codes/zoning?nodeId=ZOOR_DIV3GEDESTLAUSRE_CH3-26ACDWST_S3-26-7ADREACDWUN

https://irvinewatchdog.org/wp-content/uploads/2020/05/ADU-ZO-UPDATE-5_7-pc.pdf

https://www.lahabracity.com/DocumentCenter/View/10165/Urg-Ord-1813-ADU-PDF

https://lahabra.granicus.com/MetaViewer.php?view_id=2&clip_id=345&meta_id=37843

http://qcode.us/codes/lahabra/view.php?topic=18-i-18_12-18_12_150

  • La Palma ADU Guidelines

https://library.municode.com/ca/la_palma/ordinances/code_of_ordinances?nodeId=1025706

https://www.cityoflapalma.org/DocumentCenter/View/10220/Item-10_Adoption-of-ADU-Ordinance

  • Laguna Beach ADU Guidelines

https://www.lagunabeachcity.net/government/departments/community-development/planning/current-projects/accessory-dwelling-units

https://www.lagunabeachcity.net/home/showpublisheddocument/8692/637781238432230000

  • Laguna Hills ADU Guidelines

https://www.lagunahillsca.gov/DocumentCenter/View/114/Accessory-Structure-Standards

  • Laguna Niguel ADU Guidelines

https://www.cityoflagunaniguel.org/DocumentCenter/View/783/213—Accessory-Residental-Unit-Permit 

  • Lake Forest ADU Guidelines

https://www.lakeforestca.gov/sites/default/files/lake-forest/departments/ADU%20Guide%20(07-27-20.pdf

https://www.hcd.ca.gov/sites/default/files/docs/policy-and-research/ordinance-review-letters/LakeForestADUOrdinanceResponse041322.pdf

https://qcode.us/codes/lakeforest/?view=desktop&topic=9-9_146-9_146_050 

  • Los Alamitos ADU Guidelines

https://cityoflosalamitos.org/?wpfb_dl=3897 

  • Mission Viejo ADU Guidelines

https://www.codepublishing.com/CA/AlisoViejo/html/AlisoViejo15/AlisoViejo1514.html#15.14.080

  • Newport Beach ADU Guidelines

https://www.newportbeachca.gov/trending/projects-issues/accessory-dwelling-unit-ordinance

https://www.newportbeachca.gov/home/showdocument?id=66572

  • Orange ADU Guidelines

https://library.municode.com/ca/orange/codes/code_of_ordinances?nodeId=TIT17ZO_CH17.14REDI_17.14.160ACSTGAACDWUN 

  • Placentia ADU Guidelines

http://qcode.us/codes/placentia/ 

  • Rancho Santa Margarita ADU Guidelines

https://www.cityofrsm.org/DocumentCenter/View/6557/Accessory-Dwelling-Unit-ADU-Application?bidId=

https://library.municode.com/ca/rancho_santa_margarita/codes/code_of_ordinances?nodeId=COOR_TIT9PLZO_CH9.04RESPUSST_S9.04.190ACDWUN 

  • San Clemente ADU Guidelines

https://library.municode.com/ca/san_clemente/codes/code_of_ordinances?nodeId=TIT17ZO_CH17.28SPUS_17.28.270ACDWUN 

https://www.san-clemente.org/department-services/planning-services

  • San Juan Capistrano ADU Guidelines

http://www.qcode.us/codes/sanjuancapistrano/revisions/1046.pdf 

https://www.sanjuancapistrano.org/217/Accessory-Junior-Accessory-Dwelling-Unit

  • Santa Ana ADU Guidelines

https://www.santa-ana.org/documents/accessory-and-junior-accessory-dwelling-unit-standards/

https://www.dwellito.com/city/santa-ana

  • Seal Beach ADU Guidelines

http://www.qcode.us/codes/sealbeach/?view=desktop&topic=11-iv-11_4_05-11_4_05_115 

  • Stanton ADU Guidelines

http://www.qcode.us/codes/stanton/revisions/1098.pdf 

  • Tustin ADU Guidelines

https://www.housable.com/city/tustin-ca-109926

  • Villa Park ADU Guidelines

https://villapark.org/LinkClick.aspx?fileticket=_0AoN1kB-4A%3d&portalid=0&timestamp=1693007454975

https://villapark.org/Departments/Planning?folderId=1111&view=gridview&pageSize=10

  • Westminster ADU Guidelines

https://www.westminster-ca.gov/departments/community-development/planning-division/accessory-dwelling-units

http://www.qcode.us/codes/westminster/view.php?topic=17-4-17_400-17_400_135&frames=on

  • Yorba Linda ADU Guidelines

http://qcode.us/codes/yorbalinda/view.php?topic=18-18_20-ix&highlightWords=Accessory+dwelling

https://www.yorbalindaca.gov/DocumentCenter/View/218/Accessory-Dwelling-Unit-Instructions-PDF?bidId= 

<a href="https://www.greatbuildz.com/author/jon-grishpul/" target="_self">Jon Grishpul</a>

Jon Grishpul

Jon Grishpul is the co-founder of GreatBuildz, Co-CEO of Maxable, and a recognized expert in home remodeling and ADUs. Since he co-founded GreatBuildz in 2019, the company has evaluated 20,000+ California contractors and helped 2,000+ homeowners. With years of experience in construction, consulting, and technology, he has been featured in Forbes, the Los Angeles Times, and US News & World Report. Jon helps homeowners navigate their renovation projects and he is committed to providing them with transparent, trustworthy guidance so they can renovate with confidence and clarity.

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