| Name |
Year |
Address |
City |
Authority |
Number |
| Melrose-Backs Neighborhood Houses | | 226 and 228 East Adele and 303, 307, 317, 321 North Philadelphia | Anaheim | National | 1986000783 |
| Anaheim North Gate | | 775 Anaheim Boulevard | Anaheim | California | 112 |
| Pickwick Hotel | | 225 South Anaheim Boulevard | Anaheim | National | 1979000513 |
| Anaheim Carnegie Library | | 241 South Anaheim Boulevard | Anaheim | National | 1979000511 |
| Truxaw-Gervais House | | 887 South Anaheim Boulevard | Anaheim | National | 1982000977 |
| Old Backs House | | 215 North Claudina Street | Anaheim | National | 1980000827 |
| Backs House | | 225 North Claudina Street | Anaheim | National | 1980000826 |
| Kraemer Building | | 76 South Claudina Street | Anaheim | National | 1983001217 |
| Kroger-Melrose District | | Bounded by Lincoln Avenue, South Kroger, West Broadway and South Philadelphia | Anaheim | National | 1985001326 |
| Stanton House | | 2200 West Sequoia Avenue | Anaheim | National | 1980000828 |
| St. Michael's Episcopal Church | | 311 West South Street | Anaheim | National | 2004000017 |
| Pioneer House of the Mother Colony | | 414 North West Street | Anaheim | California | 201 |
| Balboa Pavilion | | 400 Main Street | Balboa | California | 959 |
| Balboa Pavilion | | 400 Main Street | Balboa | National | 1984000914 |
| Brea City Hall and Park | | 401 South Brea Boulevard | Brea | National | 1984000917 |
| Olinda | | 4442 Carbon Canyon Road In Carbon Canyon Regional Park | Brea | California | 918 |
| Old Maizeland School | | 8039 Beach Boulevard In Knott's Berry Farm | Buena Park | California | 729 |
| Greystone Villa-Cabin 18 | | Sievers Canyon in the Trabuco Ranger District | Cleveland National Forest | National | 2002000151 |
| Diego Sepúlveda Adobe | | Mesa Verde Drive West and Adams Avenue In Estancia Park | Costa Mesa | California | 227 |
| Virginia (Sloop) | | Dana Point Youth & Group Facility, West Basin, Dana Point Harbor | Dana Point | National | 1991000337 |
| Dana Point | | Santa Clara Avenue At Ken Sampson Overview | Dana Point | California | 189 |
| Barton Mound | | I-405 and Highway 133, 2 Miles South of East Irvine | East Irvine | California | 218 |
| Serrano Adobe | | Forest Drive and Serrano Road In Serrano Regional Historic Village | El Toro | California | 199 |
| Modjeska House | | 500 Feet East of Intersection of Modjeska Canyon Road and Harding Canyon Road, 8 Miles Northeast of El Toro | El Toro | California | 205 |
| Serrano Adobe | | 21802 Serrano Road | El Toro | National | 1976000505 |
| Pierotti House | | 1731 North Bradford Avenue | Fullerton | National | 1993000907 |
| Hillcrest Park | | 200 Brea Boulevard | Fullerton | National | 2004000812 |
| Clark House | | California State University Campus | Fullerton | National | 1976000506 |
| Plummer Auditorium | | 201 East Chapman Avenue | Fullerton | National | 1993001019 |
| Hetebrink House | | 515 East Chapman | Fullerton | National | 1993000597 |
| Fullerton Odd Fellows Temple | | 112 East Commonwealth Avenue | Fullerton | National | 2002000383 |
| Fullerton City Hall | | 237 West Commonwealth Avenue | Fullerton | National | 2003000424 |
| Farmers and Merchants Bank of Fullerton | | 122 North Harbor Boulevard | Fullerton | National | 1994000360 |
| Masonic Temple | | 501 North Harbor Boulevard | Fullerton | National | 1995000355 |
| Muckenthaler House | | 1201 West Malvern Avenue | Fullerton | National | 1980000829 |
| Fullerton First Methodist Episcopal Church | | 117 North Pomona Avenue | Fullerton | National | 2001000076 |
| Fullerton Union Pacific Depot | | 100 East Santa Fe Avenue | Fullerton | National | 1983003551 |
| Santa Fe Railway Passenger and Freight Depot | | 140 East Santa Fe Avenue | Fullerton | National | 1991002031 |
| Elephant Packing House | | 201 West Truslow Avenue | Fullerton | National | 1983001214 |
| Chapman Building | | 110 East Wilshire Avenue | Fullerton | National | 1983001212 |
| Newland House | | 19820 Beach Boulevard | Huntington Beach | National | 1985003374 |
| Huntington Beach Municipal Pier | | Main Street and Ocean Avenue | Huntington Beach | National | 1989001203 |
| Huntington Beach Elementary School Gymnasium and Plunge | | 1600 Palm Avenue | Huntington Beach | National | 1994001499 |
| Helme-Worthy Store and Residence | | 513-519 Walnut Street and 128 Sixth Street | Huntington Beach | National | 1986003668 |
| Frances Packing House | | Northeast of Irvine | Irvine | National | 1977000319 |
| Old Town Irvine | | Sand Canyon Avenue and Burt Road | Irvine | California | 1004 |
| Irvine Blacksmith Shop | | 14952 Sand Canyon Avenue | Irvine | National | 1986000452 |
| Irvine Bean and Growers Association Building | | 14972 Sand Canyon Avenue | Irvine | National | 1986000068 |
| Crystal Cove Historic District | | Crystal Cove | Laguna Beach | National | 1979000514 |
| St. Francis by-the-Sea American Catholic Church | | 430 Park Avenue | Laguna Beach | National | 1988000978 |
| Mariona | | 2529 South Coast Highway | Laguna Beach | National | 1984000922 |
| Modjeska House | | Modjeska Canyon Road | Modjeska | National | 1972000244 |
| Flores Peak | | North side of Modjeska Canyon Road In Tucker Wildlife Sanctuary, | Modjeska Canyon | California | 225 |
| Bank of Balboa | | 611 East Balboa Boulevard | Newport Beach | National | 1986001903 |
| Old Landing | | Dover Drive 500 Feet North of State Highway 1 | Newport Beach | California | 198 |
| Balboa Inn | | 105 Main Street | Newport Beach | National | 1986000730 |
| Lovell Beach House | | 1242 West Ocean Front | Newport Beach | National | 1974000545 |
| Water-To-Water Flight | | South End of Main Street at Ocean Front (Balboa) | Newport Beach | California | 775 |
| McFadden Wharf | | McFadden Place and West Ocean Front | Newport Beach | California | 794 |
| Porter-French House | | 248 South Batavia Street | Orange | National | 1994000818 |
| St. John's Lutheran Church | | 185 South Center Street | Orange | National | 1991001520 |
| Plaza | | Chapman Avenue and Glassell Street | Orange | National | 1978000729 |
| Irvine Park | | 21401 Chapman Avenue | Orange | National | 1983001215 |
| Ainsworth House | | 414 East Chapman Avenue | Orange | National | 1981000163 |
| Parker House | | 163 South Cypress Street | Orange | National | 1989000975 |
| Orange Union High School | | 333 North Glassell Street | Orange | National | 1975000448 |
| Orange Intermediate School-Central Grammar School | | 370 North Glassell Street | Orange | National | 1993000282 |
| Old Santa Ana | | Lincoln Avenue and Orange Olive Road | Orange | California | 204 |
| Olive Civic Center | | 3030 North Magnolia Avenue | Orange | National | 1993001038 |
| Plaza Historic District | | Bounded by Maple, Almond, Orange, Olive | Orange | National | 1982002221 |
| First Baptist Church of Orange | | 192 South Orange Street | Orange | National | 1996000327 |
| Culver House | | 205 East Palmyra | Orange | National | 1986000458 |
| Old Towne Orange Historic District | | Bounded by Walnut Avenue, Waverly Street, W.O. Hart Park, La Veta Avenue, Clark Street, and Atchison Topeka Railroad Track | Orange | National | 1997000617 |
| Key Ranch | | 625 Bastanchury Road | Placentia | National | 1975000449 |
| Bradford House | | 136 Palm Circle | Placentia | National | 1978000730 |
| San Clemente Beach Club | | Avenida Boca De La Playa | San Clemente | National | 1981000164 |
| Hotel San Clemente | | 114 Avenida Del Mar | San Clemente | National | 1989001149 |
| Easley Block | | 101 El Camino Real | San Clemente | National | 1983001213 |
| Casa Romantica | | 415 Avenida Granada | San Clemente | National | 1991001900 |
| Goldschmidt House | | 243 Avenida La Cuesta | San Clemente | National | 2004001136 |
| Congdon House | | 32701 Alipaz Street | San Juan Capistrano | National | 2002000801 |
| Mission San Juan Capistrano | | Camino Capistrano and Ortega Highway | San Juan Capistrano | California | 200 |
| Mission San Juan Capistrano | | Camino Capistrano and Ortega Highway | San Juan Capistrano | National | 1971000170 |
| Yorba Adobe and Casa Manuel Garcia | | 31781 Camino Capistrano | San Juan Capistrano | National | 1982002222 |
| Esslinger Building | | 31866 Camino Capistrano | San Juan Capistrano | National | 1988000557 |
| Casa de Esperanza | | 31806 El Camino Real | San Juan Capistrano | National | 1990001484 |
| Los Rios Street Historic District | | 31600-31921 Los Rios Street | San Juan Capistrano | National | 1983001216 |
| Montanez Adobe | | 31745 Los Rios Street | San Juan Capistrano | National | 1975000450 |
| Forster House | | 27182 Ortega Highway | San Juan Capistrano | National | 1986002405 |
| Harrison House | | 27832 Ortega Highway | San Juan Capistrano | National | 1979000515 |
| Parra Adobe | | 27832 Ortega Highway | San Juan Capistrano | National | 1978000731 |
| Southern Counties Gas Co. | | 207 West 2nd Street | Santa Ana | National | 1983001223 |
| Minter House | | 322 West 3rd Street | Santa Ana | National | 1980000830 |
| Rankin Building | | 117 West 4th Street | Santa Ana | National | 1983001220 |
| Spurgeon Block | | 206 West 4th Street | Santa Ana | National | 1979000516 |
| Pacific Electric Sub-Station No. 14 | | 802 East 5th Street | Santa Ana | National | 1983001219 |
| Santora Building | | 207 North Broadway | Santa Ana | National | 1982000976 |
| Smith-Tuthill Funeral Parlors | | 518 North Broadway | Santa Ana | National | 1978000732 |
| US Post Office Station-Spurgeon Station | | 605 Bush Street | Santa Ana | National | 1985000134 |
| Harmon-McNeil House | | 322 East Chestnut Street | Santa Ana | National | 1985002764 |
| French Park Historic District | | Bounded by Civic Center Drive East and North Bush, East Washington, North Garfield Streets | Santa Ana | National | 1999000551 |
| Santa Ana Downtown Historic District | | Bounded by Civic Center Drive, First, Ross, and Spurgeon Streets | Santa Ana | National | 1984000438 |
| Howe-Waffle House and Carriage House | | Civic Center Drive and Sycamore | Santa Ana | National | 1977000320 |
| Santa Ana-Tustin YMCA | | 205 West Civic Center Drive | Santa Ana | National | 1993000237 |
| Ebell Society of Santa Ana Valley | | 625 North French Street | Santa Ana | National | 2001000682 |
| Builders Exchange Building | | 202-208 North Main Street | Santa Ana | National | 1982002223 |
| Santa Ana City Hall | | 217 North Main Street | Santa Ana | National | 1982000975 |
| Walkers Orange County Theater | | 308 North Main Street | Santa Ana | National | 1982002224 |
| Odd Fellows Hall | | 309-311 North Main Street | Santa Ana | National | 1983001218 |
| Wright House | | 831 North Minter Street | Santa Ana | National | 1982000978 |
| Red Hill | | 11911 Red Hill Road At Church of the Covenant Elementary School | Santa Ana | California | 203 |
| Orange County Courthouse | | 211 West Santa Ana Boulevard | Santa Ana | California | 837 |
| Orange County Courthouse | | 211 West Santa Ana Boulevard | Santa Ana | National | 1977000321 |
| Yost Theater-Ritz Hotel | | 301-307 North Spurgeon Street | Santa Ana | National | 1986000107 |
| Santa Ana Fire Station Headquarters No. 1 | | 1322 North Sycamore Street | Santa Ana | National | 1986001549 |
| Lighter-than-Air Ship Hangars | | Valencia and Redhill Avenues | Santa Ana | National | 1975000451 |
| Seal Beach City Hall | | 201 8th Street | Seal Beach | National | 1983001221 |
| Anaheim Landing | | Seal Beach Boulevard and Electric Avenue | Seal Beach | California | 219 |
| Black Star Canyon Indian Village | | Black Star Canyon on Black Star Canyon Rd, 6.0 Miles North of Silverado Canyon Road, 9 Miles North of Silverado | Silverado | California | 217 |
| Carbondale | | Silverado Community Church Entrance, Silverado Canyon Rd, 1.1 Miles West of Silverado Post Office | Silverado | California | 228 |
| Silverado | | Next to Silverado Fire Station #2 at the End of Silverado Canyon Road; 3.4 Miles East of Silverado Post Office | Silverado | California | 202 |
| Artz Building | | 150-158 West Main Street | Tustin | National | 1994000364 |
| Stevens House | | 228 West Main Street | Tustin | National | 1984000926 |
| Villa Park School | | 10551 Center Drive | Villa Park | National | 2002001725 |
| Smith and Clark Brothers Ranch and Grounds | | 18922 Santiago Boulevard | Villa Park | National | 1983001222 |
| Yorba Ranchhouse | | Northeast Corner of Esperanza Road and Echo Hill Lane | Yorba Linda | California | 226 |
| Pacific Electric Railway Company Depot | | 18132 Imperial Highway | Yorba Linda | National | 1979000517 |
| Bixby-Bryant Ranch House | | 5700 Susanna Bryant Drive | Yorba Linda | National | 1996001537 |
| Nixon Birthplace | | 18061 Yorbe Linda Boulevard | Yorba Linda | California | 1015 |
| Nixon Birthplace | | 18061 Yorba Linda Boulevard | Yorba Linda | National | 1971000171 |