Building Departments in Los Angeles County, California

There are 94 Building Departments in Los Angeles County, California, serving a population of 10,105,722 people in an area of 4,058 square miles. There is 1 Building Department per 107,507 people, and 1 Building Department per 43 square miles.

In California, Los Angeles County is ranked 47th of 58 counties in Building Departments per capita, and 6th of 58 counties in Building Departments per square mile.

List of Los Angeles County Building Departments

Find Los Angeles County, California building departments, planning, permits, zoning, and inspections.

Agoura Hills Building Department 30001 Ladyface Court Agoura Hills, CA

Agoura Hills Planning Department 30001 Ladyface Court Agoura Hills, CA

Antelope Valley Planning Department 335 East Avenue East Lancaster, CA

Antelope Valley Zoning 320 West Temple Street Los Angeles, CA

Arcadia Building Department 240 West Huntington Drive Arcadia, CA

Arcadia Planning Department 240 West Huntington Drive Arcadia, CA

Artesia Zoning 18747 Clarkdale Avenue Artesia, CA

Azusa Building Department 213 East Foothill Boulevard Azusa, CA

Baldwin Park Planning and Zoning Department 14403 Pacific Avenue Baldwin Park, CA

Bell Gardens Planning Department 7100 Garfield Ave Bell Gardens, CA

Bellflower Zoning 16600 Civic Center Drive Bellflower, CA

Burbank City Building Department 333 East Olive Avenue Burbank, CA

Burbank Permits 150 North 3rd Street Burbank, CA

Burbank Zoning 333 East Olive Avenue Burbank, CA

Calabasas Zoning 100 Civic Center Way Calabasas, CA

Carson Building Department 701 East Carson Street Carson, CA

City of San Fernando 117 Macneil Street San Fernando, CA

Claremont City Planning Department 207 Harvard Avenue North Claremont, CA

Duarte City Zoning 1600 Huntington Dr Duarte, CA

El Monte Permits 11333 Valley Boulevard El Monte, CA

El Monte Planning Department 11333 Valley Boulevard El Monte, CA

El Monte Zoning 11333 Valley Boulevard El Monte, CA

Gardena Building Department 1700 West 162nd Street Gardena, CA

Gardena Planning and Zoning Department 1700 West 162nd Street Gardena, CA

Glendale Zoning 633 E Broadway Glendale, CA

Glendora City Permits 116 E Foothill Blvd Glendora, CA

Glendora City Planning Department 116 East Foothill Boulevard Glendora, CA

Hawthorne Building Department 4455 West 126th Street Hawthorne, CA

Hawthorne Planning Department 4455 West 126th Street Hawthorne, CA

Hermosa Beach Building Department 1315 Valley Drive Hermosa Beach, CA

Hermosa Beach Permits 1315 Valley Drive Hermosa Beach, CA

Inglewood Permits and Zoning 1 West Manchester Boulevard Inglewood, CA

Inglewood Planning Department 1 West Manchester Boulevard Inglewood, CA

Irwindale Planning Department 16102 Arrow Highway Irwindale, CA

La Canada Planning Department 1327 Foothill Boulevard La Cañada Flintridge, CA

La Mirada Permits 13700 La Mirada Boulevard La Mirada, CA

La Puente Building Department 16005 Central Avenue La Puente, CA

La Verne Permits 3660 D Street La Verne, CA

Lancaster Zoning 44933 Fern Avenue Lancaster, CA

Lawndale Building Department 14717 Burin Avenue Lawndale, CA

Long Beach Building Department 333 West Ocean Boulevard Long Beach, CA

Long Beach Permits Fl 10, 333 W Ocean Blvd Long Beach, CA

Long Beach Planning Department 333 West Ocean Boulevard Long Beach, CA

Los Angeles Building Department 6262 Van Nuys Boulevard Los Angeles, CA

Los Angeles Building Department 14425 Erwin Street Los Angeles, CA

Los Angeles Building Department 201 North Figueroa Street Los Angeles, CA

Los Angeles City Permits 8550 Balboa Boulevard Los Angeles, CA

Los Angeles County Building Department 335 East Avenue I Lancaster, CA

Los Angeles County Building Department 125 South Baldwin Avenue Arcadia, CA

Los Angeles County Building Department 24320 Narbonne Avenue Lomita, CA

About the Los Angeles County Building Department

Building Departments in Los Angeles County, CA are responsible for ensuring safe construction of buildings located in their jurisdictions. Building Departments create building codes and standards for building construction to ensure building safety. The Los Angeles County DOB is involved in all aspects of construction, including zoning laws, design requirements, building materials, trade and professional license regulation.

You may contact the Building Department for questions about:
  • Los Angeles County, California building inspection records
  • Contractor license searches
  • Los Angeles County building codes
  • Building permit violations, appeals, and fines
  • Construction permits and building ordinances
  • Los Angeles County, CA zoning laws and requirements

Los Angeles County Building Structure & Housing Statistics

Find Los Angeles County Residential Housing Units, Occupied Residential Buildings Construction Year, Occupied Residential Buildings Room Characteristics, Occupied Residential Buildings Bedroom Characteristics, and Occupied Residential Building Facility Characteristics. Data Source: U.S. Census Bureau; American Community Survey, 2018 ACS 5-Year Estimates.

Los Angeles County Residential Housing Units
 Los Angeles CountyCalifornia
Total Housing Units3,524,32114,084,824
Occupied Housing Units3,306,109 (93.8%)12,965,435 (92.1%)
Los Angeles County Occupied Residential Buildings
 Los Angeles CountyCalifornia
Single-Family Detached Homes1,637,572 (49.5%)7,566,088 (58.4%)
Single-Family Attached Homes214,868 (6.5%)920,191 (7.1%)
2 Apartments85,529 (2.6%)308,873 (2.4%)
3 or 4 Apartments188,226 (5.7%)714,188 (5.5%)
5 to 9 Apartments258,406 (7.8%)789,950 (6.1%)
10 or More Apartments867,247 (26.2%)2,205,200 (17.0%)
Mobile Home or Other Type of Housing54,261 (1.6%)460,945 (3.6%)
Los Angeles County Occupied Residential Buildings Construction Year
 Los Angeles CountyCalifornia
2014 or Later21,125 (0.6%)132,134 (1.0%)
2010 to 201335,990 (1.1%)216,232 (1.7%)
2000 to 2009180,844 (5.5%)1,464,564 (11.3%)
1980 to 1999593,750 (18.0%)3,377,514 (26.1%)
1960 to 1979950,582 (28.8%)4,034,411 (31.1%)
1940 to 19591,041,308 (1,041,308.0%)2,564,501 (2,564,501.0%)
1939 or Earlier482,510 (14.6%)1,176,079 (9.1%)
Los Angeles County Occupied Residential Buildings Room Characteristics
 Los Angeles CountyCalifornia
1 Room190,501 (5.8%)445,167 (3.4%)
2 or 3 Rooms1,948,876 (58.9%)7,908,811 (61.0%)
4 or 5 Rooms1,298,387 (39.3%)5,031,756 (38.8%)
6 or 7 Rooms780,999 (23.6%)3,672,513 (28.3%)
8 or More Rooms343,378 (10.4%)1,825,203 (14.1%)
Los Angeles County Occupied Residential Buildings Bedroom Characteristics
 Los Angeles CountyCalifornia
No Bedroom214,785 (6.5%)505,729 (3.9%)
1 Bedroom622,517 (18.8%)1,695,883 (13.1%)
2 or 3 Bedrooms1,948,876 (58.9%)7,908,811 (61.0%)
4 or More Bedrooms519,931 (15.7%)2,855,012 (22.0%)
Los Angeles County Occupied Residential Building Facility Characteristics
 Los Angeles CountyCalifornia
With Complete Plumbing Facilities3,290,726 (99.5%)12,908,038 (99.6%)
With Complete Kitchen Facilities3,255,265 (98.5%)12,815,959 (98.8%)