| 901 | 572 | Mar 2015 | Condemned Bar | Missing | El Dorado | |
| 902 | 641 | Oct 2014 | Concannon Vineyard | State | Alameda | |
| 903 | 890 | Mar 2015 | Colusa County Courthouse | State | Colusa | |
| 904 | 123 | Jun 2015 | Columbia | State | Tuolumne | |
| 905 | 126 | Apr 2015 | Colton Hall | Other | Monterey | |
| 906 | 382 | May 2014 | Colonel Thomas Baker Memorial | Other | Kern | |
| 907 | 747 | Mar 2015 | Coloma Road-Rescue | State | El Dorado | |
| 908 | 746 | Jul 2014 | Coloma Road - Nimbus Dam | Missing | Sacramento | |
| 909 | 748 | Jun 2015 | Coloma Road-Coloma | State | El Dorado | |
| 910 | 745 | Jul 2014 | Coloma Road | State | Sacramento | |
| 911 | 1036 | Jan 2015 | Coast Guard Lightship WLV 605 - Relief | None | Alameda | |
| 912 | 37 | Aug 2015 | Clinton | Other | Amador | |
| 913 | 78 | Jul 2015 | Clear Creek | Other | Shasta | |
| 914 | 500 | Sep 2015 | Clay Street Hill Railroad Site | Other | San Francisco | |
| 915 | 876 | Sep 2015 | City of Paris Building | Other | San Francisco | |
| 916 | 434 | May 2015 | City Gardens Site - Nursery of Louis Pellier | Missing | Santa Clara | |
| 917 | 694 | Jan 2015 | Church of St. James the Apostle | State | Alameda | |
| 918 | 990 | Dec 2014 | Christmas Tree Lane | State | Los Angeles | |
| 919 | 423 | Jun 2015 | Chinese Camp | State | Tuolumne | |
| 920 | 594 | Jul 2014 | China Slough Site | None | Sacramento | |
| 921 | 968 | Jan 2015 | China Clipper Flight Departure Site | State | Alameda | |
| 922 | 924 | Jun 2015 | China Camp | State | Marin | |
| 923 | 737 | Nov 2015 | Chimney Rock | State | San Bernadino | |
| 924 | 109 | Oct 2015 | Chimney Rock | Other | Modoc | |
| 925 | 265 | Aug 2015 | Chili Gulch | State | Calaveras | |
| 926 | 547 | Jun 2015 | Chiles Mill Site | State | Napa | |
| 927 | 840.2 | Jun 2015 | Chico Forestry Station and Nursery | State | Butte | |
| 928 | 654.1 | Jul 2014 | Chevra Kaddisha | None | Sacramento | |
| 929 | 445 | Jun 2015 | Cherokee | Missing | Tuolumne | |
| 930 | 839 | Nov 2014 | Chautauqua Hall | State | Monterey | |
| 931 | 911 | Jul 2015 | Chatsworth Calera | None | Los Angeles | |
| 932 | 410 | Feb 2015 | Charter Oak or Election Tree | Other | Tulare | |
| 933 | 939.4 | Jul 2016 | Charley's World of Lost Art | None | Imperial | |
| 934 | 563 | Jun 2015 | Charles Krug Winery | State | Napa | |
| 935 | 904 | May 2015 | Charles Copeland Morse Residence | State | Santa Clara | |
| 936 | 877 | Aug 2014 | Chapel of San Ramon | State | Santa Barbara | |
| 937 | 363 | Jul 2015 | Centinela Springs | State | Los Angeles | |
| 938 | 173 | Jul 2015 | Centerville Beach Cross | Other | Humboldt | |
| 939 | 554 | Mar 2016 | Cecil B. DeMille Studio Barn | State | Los Angeles | |
| 940 | 637 | Nov 2015 | Catalina Adobe | Other | Los Angeles | |
| 941 | 776 | Jan 2015 | Castro Valley Public School Site | State | Alameda | |
| 942 | 179 | Nov 2014 | Castro House | State | San Benito | |
| 943 | 356 | Jun 2014 | Castro Home | Other | Contra Costa | |
| 944 | 998 | Sep 2015 | Castro Adobe | Other | Santa Cruz | |
| 945 | 82 | Sep 2015 | Castillo De San Joaquín Site | Other | San Francisco | |
| 946 | 825 | Apr 2015 | Casa de Tableta | State | San Mateo | |
| 947 | 73 | Sep 2014 | Casa de Stewart | None | San Diego | |
| 948 | 920 | Feb 2017 | Casa De San Pedro | State | Los Angeles | |
| 949 | 984 | Apr 2016 | Casa de Rancho San Antonio (Henry Gage Mansion) | State | Los Angeles | |
| 950 | 70 | Sep 2014 | Casa de Pedrorena | Other | San Diego | |
| 951 | 532 | Apr 2015 | Casa de Oro | None | Monterey | |
| 952 | 71 | Sep 2014 | Casa de Machado | Other | San Diego | |
| 953 | 60 | Sep 2014 | Casa de Lopez | State | San Diego | |
| 954 | 307 | Nov 2014 | Casa de la Guerra | State | Santa Barbara | |
| 955 | 127 | Apr 2016 | Casa De Governor Pio Pico | State | Los Angeles | |
| 956 | 53 | Sep 2014 | Casa de Estudillo | Other | San Diego | |
| 957 | 75 | Sep 2014 | Casa de Cota Site | None | San Diego | |
| 958 | 74 | Sep 2014 | Casa de Carrillo | State | San Diego | |
| 959 | 72 | Sep 2014 | Casa de Bandini | Other | San Diego | |
| 960 | 235 | Nov 2015 | Casa Adobe De San Rafael | Other | Los Angeles | |
| 961 | 187 | May 2016 | Carved Rock | None | Riverside | |
| 962 | 274 | Aug 2015 | Carson Hill | State | Calaveras | |
| 963 | 1020 | Apr 2014 | Carrillo Ranch | State | San Diego | |
| 964 | 721 | Apr 2015 | Carrillo Adobe | State | Santa Barbara | |
| 965 | 535 | Aug 2014 | Carpinteria and Indian Village of Mishopshnow | State | Santa Barbara | |
| 966 | 886 | Apr 2015 | Carolands | None | San Mateo | |
| 967 | 740 | May 2015 | Carnegie | State | San Joaquin | |
| 968 | 228 | Apr 2016 | Carbondale | Other | Orange | |
| 969 | 853 | Jun 2014 | Captain Pedro Fages Trail | State | Contra Costa | |
| 970 | 9 | Oct 2015 | Captain Jack's Stronghold | State | Siskiyou | |
| 971 | 939.8 | Jan 2015 | Capidro | None | San Mateo | |
| 972 | 110 | Oct 2015 | Canby's Cross | State | Siskiyou | |
| 973 | 548 | Jul 2014 | Canal Farm Inn | State | Merced | |
| 974 | 425 | Apr 2016 | Cañada de Los Coches Rancho | Other | San Diego | |
| 975 | 985.1 | Jun 2014 | Camp Young | State | Riverside | |
| 976 | 482 | Jun 2016 | Camp Wright | State | San Diego | |
| 977 | 666 | Mar 2015 | Camp Union | State | Sacramento | |
| 978 | 808 | Jul 2016 | Camp Salvation | State | Imperial | |
| 979 | 985 | Jul 2016 | Camp Pilot Knob | State | Imperial | |
| 980 | 411 | Jul 2016 | Campo Stone Store | State | San Diego | |
| 981 | 257 | May 2015 | Campo Seco | State | Calaveras | |
| 982 | 151 | Dec 2016 | Campo de Cahuenga | Other | Los Angeles | |
| 983 | 1045 | Jul 2016 | Camp Lockett | None | San Diego | |
| 984 | 545 | Jul 2015 | Camp Lincoln | State | Del Norte | |
| 985 | 985.4 | Jan 2015 | Camp Iron Mountain | Other | San Bernadino | |
| 986 | 349 | Aug 2014 | Camp Independence | Other | Inyo | |
| 987 | 985.6 | Oct 2014 | Camp Ibis | Other | San Bernadino | |
| 988 | 985.2 | Jan 2016 | Camp Granite | Other | Riverside | |
| 989 | 215 | Jul 2015 | Camp Curtis | State | Humboldt | |
| 990 | 985.3 | Jan 2015 | Camp Coxcomb | Other | Riverside | |
| 991 | 985.5 | Oct 2014 | Camp Clipper | Other | San Bernadino | |
| 992 | 963.1 | Jul 2014 | Camp Cady | State | San Bernadino | |
| 993 | 299 | Jul 2014 | Camino of Rancho San Antonio | Other | Alameda | |
| 994 | 254 | May 2015 | Camanche | State | Calaveras | |
| 995 | 86 | Sep 2015 | California Theatre Site | Other | San Francisco | |
| 996 | 376 | May 2015 | California Standard Oil Well 1 | None | Kern | |
| 997 | 543 | Jul 2015 | California's First Drilled Oil Wells | State | Humboldt | |
| 998 | 1001.1 | Apr 2015 | California Native American Ceremonial Roundhouses - Wassama Roundhouse | State | Madera | |
| 999 | 1001 | Aug 2015 | California Native American Ceremonial Roundhouses, Chaw Se' Roundhouse | State | Amador | |
| 1000 | 935 | Oct 2014 | California Chicory Works | State | San Joaquin | |
| 1001 | 956 | Aug 2015 | California Caverns at Cave City | Other | Calaveras | |
| 1002 | 967 | Jul 2014 | California Almond Growers | State | Sacramento | |
| 1003 | 757 | Jan 2015 | Caliente | Other | Kern | |
| 1004 | 782 | Jul 2014 | Calico | State | San Bernadino | |
| 1005 | 255 | Aug 2015 | Calaveritas | State | Calaveras | |
| 1006 | 56 | Nov 2016 | Cabrillo Landing Site | State | San Diego | |
| 1007 | 492 | Mar 2015 | Buttonwillow Tree | Other | Kern | |
| 1008 | 39 | Aug 2015 | Butte Store | Other | Amador | |
| 1009 | 188 | May 2016 | Butterfield Stage Station | Other | Riverside | |
| 1010 | 471 | Feb 2015 | Butterfield Stage Route | State | Tulare | |
| 1011 | 647 | Oct 2016 | Butterfield Overland Mail Route | State | San Diego | |
| 1012 | 306 | Apr 2015 | Burton Mound | State | Santa Barbara | |
| 1013 | 441 | Nov 2015 | Burned Wagons Point | State | Inyo | |
| 1014 | 234 | May 2014 | Burbank House and Garden | Other | Sonoma | |
| 1015 | 392 | Apr 2014 | Buena Vista Winery | State | Sonoma | |
| 1016 | 504 | May 2015 | Buena Vista Refinery | Other | Kern | |
| 1017 | 197 | Oct 2015 | Buck's Lake Ranch Hotel and Store | Other | Plumas | |
| 1018 | 541 | Jul 2015 | Brother Jonathan Cemetery | State | Del Norte | |
| 1019 | 19 | Apr 2015 | Broderick-Terry Duel | State | San Mateo | |
| 1020 | 952 | May 2015 | Broadcasting Station Site | State | Santa Clara | |
| 1021 | 390 | Jul 2015 | Bridgeport Covered Bridge | State | Nevada | |
| 1022 | 684 | Jun 2015 | Brannan Store | Other | Napa | |
| 1023 | 604 | Apr 2014 | Brannan House Site | State | Sacramento | |
| 1024 | 685 | Jun 2015 | Brannan Cottage | Other | Napa | |
| 1025 | 150 | Nov 2015 | Brand Park | Missing | Los Angeles | |
| 1026 | 472 | Oct 2016 | Box Canyon | State | San Diego | |
| 1027 | 870 | Nov 2014 | Boronda Adobe | State | Monterey | |
| 1028 | 596 | Mar 2015 | Booth Home Site | Other | Sacramento | |
| 1029 | 15 | Oct 2015 | Bonner Grade | None | Modoc | |
| 1030 | 889 | Mar 2015 | Bok Kai Temple | State | Yuba | |
| 1031 | 341 | Aug 2014 | Bodie | State | Mono | |
| 1032 | 833 | Jun 2015 | Bodega Bay and Harbor | State | Sonoma | |
| 1033 | 948 | Jun 2014 | Blythe Intake | Missing | Riverside | |
| 1034 | 17 | Apr 2014 | Blue Wing Inn | Other | Sonoma | |
| 1035 | 962 | Jan 2015 | Blossom Rock Navigation Trees | State | Alameda | |
| 1036 | 8 | Oct 2015 | Bloody Point | None | Modoc | |
| 1037 | 217 | Nov 2016 | Black Star Canyon Indian Village Site | None | Orange | |
| 1038 | 811 | Aug 2014 | Bishop Creek Battleground | State | Inyo | |
| 1039 | 964 | Sep 2015 | Birthplace of The United Nations, War Memorial Complex | Other | San Francisco | |
| 1040 | 976 | Jan 2015 | Birthplace Of Silicon Valley | State | Santa Clara | |
| 1041 | 406 | Jun 2015 | Big Oak Flat | State | Tuolumne | |
| 1042 | 827 | Oct 2015 | Big Basin Redwoods State Park | State | Santa Cruz | |
| 1043 | 41.1 | Aug 2015 | Big Bar - Calaveras | None | Calaveras | |
| 1044 | 41 | Aug 2015 | Big Bar - Amador | None | Amador | |
| 1045 | 330 | Jun 2015 | Bidwell's Bar | Other | Butte | |
| 1046 | 908 | Jul 2014 | Berkeley City Club | State | Alameda | |
| 1047 | 814 | Jun 2015 | Beringer Brothers Winery | State | Napa | |
| 1048 | 149 | Jul 2014 | Benson's Ferry | None | San Joaquin | |
| 1049 | 444 | Jan 2016 | Bennett-Arcane Long Camp | State | Inyo | |
| 1050 | 795 | May 2014 | Benicia Seminary Site | State | Solano | |
| 1051 | 174 | May 2014 | Benicia Masonic Lodge | Other | Solano | |
| 1052 | 177 | May 2014 | Benicia Barracks Site | Missing | Solano | |
| 1053 | 176 | May 2014 | Benicia Arsenal | Other | Solano | |
| 1054 | 209 | Aug 2014 | Bend City | None | Inyo | |
| 1055 | 519 | Jul 2015 | Bell's Bridge | Missing | Shasta | |
| 1056 | 656 | Mar 2016 | Bella Union Hotel site | State | Los Angeles | |
| 1057 | 768 | Jan 2015 | Beet Sugar Factory Site | State | Alameda | |
| 1058 | 336 | Oct 2015 | Beckwourth Pass | Other | Plumas | |
| 1059 | 331 | Apr 2015 | Bear Valley | Other | Mariposa | |
| 1060 | 7 | Apr 2014 | Bear Flag Monument | Other | Sonoma | |
| 1061 | 741 | Jan 2015 | Bealville | Other | Kern | |
| 1062 | 1006 | Nov 2015 | Beale's Cut Stagecoach Pass (Stolen) | Missing | Los Angeles | |
| 1063 | 1041 | Mar 2016 | Beach Boys Historic Landmark | State | Los Angeles | |
| 1064 | 214 | Jul 2014 | Battle Site | None | San Joaquin | |
| 1065 | 116 | Jul 2015 | Battle Rock | State | Shasta | |
| 1066 | 651 | Nov 2014 | Battle of Natividad Site | State | Monterey | |
| 1067 | 108 | Oct 2015 | Battle of Land's Ranch | None | Modoc | |
| 1068 | 427 | Jun 2015 | Battle Of Bloody Island | State | Lake | |
| 1069 | 951.1 | Jul 2015 | Battery Point Lighthouse | State | Del Norte | |
| 1070 | 148 | Jul 2015 | Bass Hill | Other | Shasta | |
| 1071 | 218 | Nov 2016 | Barton Mound | None | Orange | |
| 1072 | 147 | Apr 2016 | Banning Park | None | Los Angeles | |
| 1073 | 453 | Sep 2015 | Bank of Lucas, Turner and Company | State | San Francisco | |
| 1074 | 626 | Mar 2015 | Bancroft Ranch House | State | San Diego | |
| 1075 | 791 | Sep 2015 | Bancroft Library Site | State | San Francisco | |
| 1076 | 50 | Nov 2016 | Ballast Point Whaling Station Site | State | San Diego | |
| 1077 | 959 | Apr 2016 | Balboa Pavilion | State | Orange | |
| 1078 | 145 | Mar 2016 | Avila Adobe | Other | Los Angeles | |
| 1079 | 229 | Aug 2014 | Austin Home | State | Inyo | |
| 1080 | 404 | Aug 2014 | Auburn | State | Placer | |
| 1081 | 958 | Aug 2014 | Atascadero Administration Building | State | San Luis Obispo | |
| 1082 | 243 | Jun 2016 | Asistencia San Antonio de Pala | State | San Diego | |
| 1083 | 1052 | Nov 2014 | Asilomar State Beach and Conference Grounds | State | Monterey | |
| 1084 | 800 | May 2015 | Arroyo De San Joseph Cupertino | State | Santa Clara | |
| 1085 | 344 | Mar 2015 | Arroyo de Cantua | State | Fresno | |
| 1086 | 977 | Jul 2016 | Arrowhead | Other | San Bernadino | |
| 1087 | 786 | Jun 2015 | Argonaut and Kennedy Mines | State | Amador | |
| 1088 | 842 | Jul 2015 | Arcata and Mad River Rail Road Company | State | Humboldt | |
| 1089 | 546 | Oct 2015 | Applegate-Lassen Emigrant Trail | State | Modoc | |
| 1090 | 48 | Mar 2017 | Anza Expedition Camp March 26 | State | San Mateo | |
| 1091 | 47 | Apr 2015 | Anza Expedition Camp June 24-27 | State | San Mateo | |
| 1092 | 734 | Aug 2015 | Angels Hotel | State | Calaveras | |
| 1093 | 287 | Aug 2015 | Angels Camp | Other | Calaveras | |
| 1094 | 529 | Jun 2015 | Angel Island | State | Marin | |
| 1095 | 717 | Sep 2014 | Angeles National Forest | State | Los Angeles | |
| 1096 | 219 | Apr 2016 | Anaheim Landing | State | Orange | |
| 1097 | 479 | Oct 2015 | American Ranch and Hotel Site | None | Plumas | |
| 1098 | 512 | Jun 2014 | Alvarado Adobe | Other | Contra Costa | |
| 1099 | 499 | Aug 2015 | Altaville Grammar School | State | Calaveras | |
| 1100 | 288 | Aug 2015 | Altaville | Other | Calaveras | |
| 1101 | 628 | Jul 2015 | Alpha Hydraulic Diggings | State | Nevada | |
| 1102 | 505 | May 2015 | Almaden Vineyards | State | Santa Clara | |
| 1103 | 1047 | Oct 2014 | Allensworth | State | Tulare | |
| 1104 | 690 | May 2014 | Alexis Godey Home | State | Kern | |
| 1105 | 580 | Mar 2016 | Alamitos #1 | State | Los Angeles | |
| 1106 | 440 | Jan 2015 | Alameda Terminal of Transcontinental Railroad | State | Alameda | |
| 1107 | 802 | Aug 2014 | Ah Louis Store | State | San Luis Obispo | |
| 1108 | 121 | Aug 2015 | Agua Mansa | Other | San Bernadino | |
| 1109 | 518 | Apr 2015 | Agua Fria | Other | Mariposa | |
| 1110 | 1013 | Jul 2014 | African American Church Site | | Sacramento | |
| 1111 | 372 | Sep 2014 | Adobe Palomares | Missing | Los Angeles | |
| 1112 | 49 | Sep 2014 | Adobe Chapel of the Immaculate Conception | State | San Diego | |
| 1113 | 966 | May 2014 | Adamson House | State | Los Angeles | |
| 1114 | 607 | Mar 2015 | Adams and Company | None | Sacramento | |
