California - Criteria: C (architecture/engineering)
| Bank of Italy |
| Bank of Italy |
| Bank of Italy |
| Bank of Italy |
| Bank of Italy Building |
| Bank of Italy, Merced |
| Bank of Loleta |
| Bank of Los Banos Building |
| Bank of Napa |
| Bank of Pinole |
| Bank of Tracy |
| Banning House |
| Bard, Elizabeth, Memorial Hospital |
| Bardsdale Methodist Episcopal Church |
| Barnsdall, Aline, Complex |
| Barrett, William G., House |
| Batchelder House |
| Bates, Miles C., House |
| Battery John Barlow and Saxton |
| Battery Osgood-Farley |
| Bayley Hotel |
| Beach, A.H., House |
| Beach Chalet |
| Beamer, R. H., House |
| Beardsley, John R. and Florence Porterfield, House |
| Bearpaw High Sierra Camp |
| Bekins Storage Co. Roof Sign |
| Belden, C. A., House |
| Belt Railroad Engine House and Sandhouse |
| Benbow Inn |
| Benicia Arsenal |
| Benicia Capitol State Historic Park |
| Benicia Southern Pacific Railroad Passenger Depot |
| Bentz, Louise C., House |
| Berding, A., House |
| BERKELEY |
| Berkeley Day Nursery |
| Berkeley High School Campus Historic District |
| Berkeley Historic Civic Center District |
| Berkeley Public Library |
| Berkeley Women's City Club |
| Bernard, Susana Machado, House and Barn |
| Berylwood |
| Beverly Fairfax Historic District |
| Beverly Hills Women's Club |
| Beverly Ranch |
| Beverly Wilshire Hotel |
| Bidwell Mansion |
| Bingham, Samuel, House |
| Bird and Dinkelspiel Store |
| Birdwell Rock Petroglyph Site |
| Bishop, Ellis, House |
| Black Canyon-Inscription Canyon-Black Mountain Rock Art District |
| Black Diamond Mines |
| Blacker, Robert R., House |
| Black, Mary C. W., Studio House |
| Black, Samuel M., House |
| Black, William, House-SDM-W-12 Locus A (CA-SDI-4669) |
| Blinn, Edmund, House |
| Bloss Mansion |
| Blue Anchor Building |
| Board of Trade Building |
| Boca Dam |
| Bockius, Godfrey M., House |
| Bok Kai Temple |
| Bolton, Dr. W. T., House |
| Bolton Hall |
| Bonnie Court |
| Bontadelli, Peter J., House |
| Boone's University School |
| Borland House |
| Boronda, Jose Eusebio, Adobe |
| Boulevard Park |
| Bourn-Roth Estate |
| Bowen Court |
| Bowerman Barn |
| Bowles Hall |
| Boyd House |
| Boyle Hotel-Cummings Block |
| Bradbury Building |
| Bradbury House |
| Bradford, A. S., House |
| Bradford House |
| Brannan, Sam, Cottage |
| Brawn, Charles A., House |
| Brea City Hall and Park |
| Brewster Building |
| Brewster-Dutra House |
| Brewster House |
| Bricker Building, The |
| Brick Row |
| Bridgeport Covered Bridge |
| Brighton School |
| Brittan, Nathanial, Party House |
| Britt, Eugene W., House |
| Brix, H. H., Mansion |
| Broadway Theater and Commercial District |
| Brockman Building and New York Cloak and Suit House (annex) |
| Brooklyn Presbyterian Church |
| BROTHER JONATHAN (Shipwreck Site) |
Data from United States Park Service and Wikidata
