All - Architectural style - Federal architecture
| Baldwin, Caleb, Tavern |
| Baldwin, Daniel and Clarissa, House |
| Baldwin, Loammi, Mansion |
| Ball, Levi, House |
| Ballou House |
| Ball, Parks E., House |
| Balthis House |
| Bancroft, Joseph, House |
| Bank Building |
| Baptist New Meeting House |
| Baptist Society Meeting House |
| Barclay Farm House |
| Barker House |
| Barlin Acres |
| Barnes-Hill House |
| Barnes, James B., House |
| Barrett-Chumney House |
| Barrett, Oliver, House |
| Barrows-Steadman Homestead |
| Bartholomew, Riley Lucas, House |
| Bartlett-Cushman House |
| Bartlett, Daniel and Esther, House |
| Bartlett-Hawkes Farm |
| Bartlett-Russell-Hedge House |
| Basking Ridge Classical School |
| Batavia House |
| Batchelder, George, House |
| Batchelder House |
| Bates, Cyrus, House |
| Batte, Alexander Watson, House |
| Battell House |
| Baxter, James, House |
| Baxter, Shubael, House |
| Bayly, Mountjoy, House |
| Baynton, John, House |
| Beall-Dawson House |
| Beaver City Library |
| Beaver Dam |
| Beaver Dam Plantation House |
| Bechelbronn |
| Beckett-Manrod House |
| Beck, Samuel, House |
| Bedford Plantation |
| Beebe Estate |
| Beebe Homestead |
| Beeches |
| Beesley, Thomas, Sr., House |
| Beeson, Col. Isaac, House |
| Belair |
| Bel Aire |
| Belcher, Jonathan, House |
| Belcher-Rowe House |
| Bellefonte Forge House |
| Belle Grove |
| Belle Plaine |
| Bellevue |
| Bellevue |
| Bellevue |
| Bell Tower |
| Belvidere Plantation House |
| Benbow, Charles, House |
| Benedict, Francis Jr., House |
| Benedict, Reuben, House |
| Bennett, Nathaniel and Elizabeth, House |
| Bennett-Shattuck House |
| Benton |
| Benton, Dr. Abner, House |
| Berlemann House |
| Berry, Col. Sidney, House |
| Berryhill-Morris House |
| Best, Abraham, House |
| Best Endeavor |
| Bethea, Tristram, House |
| Beydler, Abraham, House |
| Beynroth House |
| Bialystoker Synagogue |
| Biddle House |
| Billmeyer, Daniel, House |
| Bingham-Brewer House |
| Bingham Free Meetinghouse |
| Bishopton |
| Bissell, Gen. Daniel, House |
| Blackberry Hill |
| Blackburn, Edward M., House |
| Black-Cole House |
| Black Horse Inn |
| Black House |
| Black Jack |
| Blacklock, William, House |
| Black, Margaret, Farmstead |
| Black Rock Plantation House |
| Black Tavern (Boundary Increase) |
| Blackwell, Antoinette Louisa Brown, Childhood Home |
| Blair-Dunning House |
| Blair House |
| Blake, John, House |
| Blakeley |
| Blakeman, Calvin, House |
| Bland, William, House |
| Blantonia Plantation House |
Data from United States Park Service and Wikidata
