Florida - Criteria: C (architecture/engineering)
| Boone House |
| Boulware Spring Waterworks |
| Bow, Lily Lawrence, Library |
| Boynton School |
| Boynton Woman's Club |
| Braden Castle Park Historic District |
| Bradenton Carnegie Library |
| Bradlee-McIntyre House |
| Bradley's Country Store Complex |
| Branch, Dan, House |
| Breakers Hotel Complex |
| Brevard, Caroline, Grammar School |
| Brewer, Edward Hill, House |
| Bridge of Lions |
| Bridges, J.J., House |
| Brokaw-McDougall House |
| Bronson-Mulholland House |
| Broward, Napoleon Bonaparte, House |
| Browne-King House |
| Brown, Lawrence, House |
| Bryan Hall |
| Bryan, William Jennings, House |
| Bryson-Crane House |
| Buckingham School |
| Buckman Hall |
| Budington, Frosard W., House |
| Building at 10108 Northeast 1st Avenue |
| Building at 107 Northeast 96th Street |
| Building at 121 Northeast 100th Street |
| Building at 1291 Northeast 102nd Street |
| Building at 145 Northeast 95th Street |
| Building at 257 Northeast 91st Street |
| Building at 262 Northeast 96th Street |
| Building at 273 Northeast 98th Street |
| Building at 276 Northeast 98th Street |
| Building at 284 Northeast 96th Street |
| Building at 287 Northeast 96th Street |
| Building at 310 Northeast 99th Street |
| Building at 353 Northest 91st Street |
| Building at 357 Northeast 92nd Street |
| Building at 361 Northeast 97th Street |
| Building at 384 Northeast 94th Street |
| Building at 389 Northeast 99th Street |
| Building at 431 Northeast 94th Street |
| Building at 477 Northeast 92nd Street |
| Building at 540 Northeast 96th Street |
| Building at 553 Northeast 101st Street |
| Building at 561 Northeast 101st Street |
| Building at 577 Northeast 96th Street |
| Bullard, B. K., House |
| Bullock, Gen. Robert, House |
| Bulow Plantation Ruins |
| Bunnell State Bank Building, Old |
| Burn Brae Plantation-Krueger House |
| Burns Court Historic District |
| Burnsed Blockhouse |
| Burns Realty Company-Karl Bickel House |
| Burns, William J., House |
| Burrows, Waters and Elsa, Historic District |
| Cadillac Hotel |
| Caldwell Home Place |
| Calhoun Street Historic District |
| Call Street Historic District |
| Campbell House |
| Camp Helen Historic District |
| Cannon Farm |
| Cape Canaveral Air Force Station |
| Cape Florida Lighthouse |
| Cape San Blas Lighthouse at Port St. Joe |
| Cape St. George Light |
| Caples'-Ringlings' Estates Historic District |
| Cap's Place |
| Carling Hotel |
| Carnegie Library |
| Carroll Building |
| Carysfort Lighthouse |
| Casa Caprona |
| Casa Coe da Sol |
| Casa De Josefina |
| Casa Del Mar |
| Casa De Muchas Flores |
| Casa Marina Hotel |
| Casa Rio |
| Casements, The |
| Castillo de San Marcos National Monument |
| Cedar Keys Historic and Archaeological District |
| Centennial Building |
| Central Avenue School |
| Central Baptist Church |
| Central-Cocoanut Historic District |
| Central Grammar School, Old |
| Central Instrumentation Facility |
| Central Park Historic District |
| Central Station |
| Centro Asturiano |
| Chaires Community Historic District |
| Chalet Suzanne |
| Chalker, George A., House |
| Cherokee Grove |
| Chidsey Library |
Data from United States Park Service and Wikidata
