All - Architectural style - Colonial Revival architecture
| Ausadie Building |
| Auto Hotel Building |
| Axton, Wood F., Hall, Simmons University |
| Ayer-Shea House |
| Azalea Residential Historic District |
| Babington, Robert H., House |
| Babington, Thomas M., House |
| Baca-Korte House |
| Bachman, Nathan L. School |
| Backs, Ferdinand, House |
| Bacon County School |
| Bacon-Gleason-Blodgett Homestead |
| Bacon, Nathaniel, School |
| Bacon, Warren and Myrta, House |
| Bailey, Louis J., Branch Library-Gary International Institute |
| Bailey-Ragland House |
| Baileys Harbor Town Hall-McArdle Library |
| Baker, C. H., Double House |
| Baker, Peter, Three-Decker |
| Baker Public School |
| Baldwin, Thomas M., House |
| Ballard-Howe House |
| Ballard, John D., House |
| Ballard-Marshall House |
| Balmoral Court |
| Baltimore & Ohio Railroad Terminal |
| Bank Block Building |
| Bank of Marshall Building |
| Bank of New York Building |
| Banneker Recreation Center |
| Barber, Aaron, Memorial Building |
| Barber, John R., House |
| Barber-Scotia College |
| Barberville Central High School |
| Barber-Whitticar House |
| Barclay-Bryan House |
| Barder, Byron R., House |
| Barker House |
| Bark Street School |
| Barlow, Boce W., Jr., House |
| Barnes, Frank C., House |
| Barnett House |
| Barrett, Martin, House |
| Barrett, Rufus, Stone House |
| Barr, William Braxton, House |
| Bartlett-Rockhill-Bartlett House |
| Bartley, Guy, House |
| Barton, Pauline Cheek, House |
| Base Administration Building |
| Bassett, Orland P., House |
| Bass Harbor Memorial Library |
| Batavia Veterans Administration Hospital |
| Bates, Wiley H., High School |
| Battle Mountain Sanitarium, National Home For Disabled Volunteer Soldiers |
| Baxter, James, House |
| Baxter, Shubael, House |
| Bay City Post Office |
| Baylor Female College Historic District |
| Bayview School II |
| Beacon Theatre |
| Beale, Edward, House |
| Beal, Mattie, House |
| Beaman Memorial Public Library |
| Bean, Daniel V., House |
| Beauchamp, Walter, House |
| Beaver Meadow School |
| Bechle Apartment Building |
| Becker, Christine, House |
| Beck-Warren House |
| Beech Grove |
| Beechwold |
| Bellefonte Armory |
| Bell, John C., House |
| Bellows Falls Times Building |
| Belmont Public Library |
| Belvin Street Historic District |
| Bemis, Judson Moss, House |
| Benjamin Silverman Apartments |
| Benson, Dr. Theodore J., House |
| Benton Grange #458 |
| Bernardin-Johnson House |
| Bernardsville Station |
| Bernheim House |
| Berry, Dr. William E. and Ethel Rosenberger, House |
| Berry, George F., House |
| Berry Hill |
| Berry, Richard Jr., House |
| Berryville Post Office |
| Bertram Hall at Radcliffe College |
| Bethel African Methodist Episcopal Church |
| Bethell, Bedford Brown, House |
| Bethel Springs Presbyterian Church |
| Beth Israel Synagogue |
| Bethlehem Baptist Church |
| Bicknell House |
| Billeaud House |
| Biltmore-Oteen Bank Building |
| Birge, Capt. Noble Allan, House |
| Bishop House |
| Bishop, John, House |
Data from United States Park Service and Wikidata