All - Architectural style - Greek Revival architecture
| Baker, Capt. Seth, Jr., House |
| Baker Farm |
| Baker, George, House |
| Baker-Hawkins House |
| Baker Mansion |
| Baker-Merrill House |
| Baker, O. T., House |
| Baker Presbyterian Church |
| Baker, Samuel, House |
| Baker-St. John House |
| Baker-Strickler House |
| Baker, Sylvester Marion and Frances Anne Stephens, House |
| Bald Hill Schoolhouse |
| Baldwin-Grantham House |
| Baldwin, Maria, House |
| Baldwin-Reynolds House |
| Balfour House |
| Ball, J., House |
| Ball, Levi, House |
| Ball, Stephen, House |
| Baltimore County Courthouse |
| Bancroft, Timothy, House |
| Banfill Tavern |
| Bangor Episcopal Church |
| Bangor House |
| Bangs, Benjamin, House |
| Bank House |
| Bank of Chester County |
| Bank of Florence |
| Bank of Newark Building |
| Bank Of Xenia |
| Banks County Courthouse |
| Bannerman House |
| Banning House |
| Bannister, Emory, House |
| Baptist Church |
| Baptist Church in Exeter |
| Baptist Parsonage |
| Barber-Barbour House |
| Barber-Mulligan Farm |
| Barden Cobblestone Farmhouse |
| Barden, Levi, Cobblestone Farmhouse |
| Bard Infant School and St. James Chapel |
| Bare House and Mill |
| Barker, Benjamin, House |
| Barker General Store |
| Barker House |
| Barker, Stephen, House |
| Barkley, Levi, House |
| Barkman, James E. M., House |
| Barlow House |
| Barnard Cobblestone House |
| Barnard Farm |
| Barnard Observatory |
| Barnes, Gen. Joshua, House |
| Barnett-Seawright-Wilson House |
| Barnett, Thompson, House |
| Barnhisel, Henry II, House |
| Barns, Acors, House |
| Barnstable County Courthouse |
| Baron, August, House |
| Barracks, The |
| Barret House |
| Barrett-Chumney House |
| Barrett-Faulkner House |
| Barrett House |
| Barrington Hall |
| Barron, Thomas, House |
| Barrow, Dr. William, Mansion |
| Barrows, Edward S., House |
| Bartles House |
| Bartlett, Josiah, House |
| Barton, Abraham, House |
| Barton Academy |
| Barton Hall |
| Bartow-Pell Mansion and Carriage House |
| Bassett, Edwin, House |
| Bass-Morrell House |
| Batavia Cemetery |
| Batavia Institute |
| Batchellerville Presbyterian Church |
| Bates-Geers House |
| Bates, Rufus and Flora, House |
| Battle-Friedman House |
| Battleground Plantation |
| Batts, Judge R., House |
| Baughman, John, House |
| Baxter, Charles L., House |
| Bayou Rouge Baptist Church |
| Bayside |
| Beacon Street Tomb |
| Beadles House |
| Beallsville Historic District |
| Beam, Charles Walton, House |
| Beam, Joshua, House |
| Beard, Benjamin, House |
| Beard, Josiah, House |
| Beard, Padilla, House |
| Bearse, Capt. Oliver, House |
| Beasley-Parham House |
Data from United States Park Service and Wikidata
