All - Architectural style - Georgian architecture
| 310 West Church Street Apartments |
| Abbeville |
| Abbot-Stinson House |
| Abbot Tavern |
| Administration Building-Girls' Dormitory, Minnesota School for the Deaf |
| Aiken, Abraham, House |
| Alexandria City Hall |
| Allen, Abel, House |
| Allen, John Quincy, House |
| Alpha Phi Fraternity House-Beta Alpha Chapter |
| Amelung House and Glassworks |
| American Philosophical Society Hall |
| Anderson-Capner House |
| Anderson House |
| Annington |
| Appler-Englar House |
| Appleton Farm |
| Aquia Church |
| Arch Street Friends Meeting House |
| Arden, Elizabeth, Building |
| Arlington |
| Arlington Club |
| Arlington Street Church |
| Ashlawn |
| Aspendale |
| Atwood, Thomas, House |
| Avondale |
| Babson-Alling House |
| Bachelor Apartment House |
| Bacon-Gleason-Blodgett Homestead |
| Badger, Rev. Stephen, House |
| Baker-Brearley House |
| Baker, Nathaniel, House |
| Baldwin, Loammi, Mansion |
| Baltimore and Ohio Transportation Museum and Mount Clare Station |
| Bancroft, Samuel, House |
| Barlow, Aaron, House |
| Barratt Hall |
| Bassett, John D., High School |
| Batchelder, Nathaniel, House |
| Beckford |
| Bel Air |
| Belcher-Rowe House |
| Bellefields |
| Bellingham-Cary House |
| Bell Telephone Exchange Building |
| Belmont Hall |
| Bend of the Lane |
| Bernardin-Johnson House |
| Beverly |
| Beverly Historic District |
| Big Spring Church |
| Birdwood |
| Birge-Horton House |
| Bishop-Irick Farmstead |
| Blish-Garret House |
| Blue Ridge Farm |
| Bohemia Farm |
| Bougemont Complex |
| Bourn-Roth Estate |
| Bowers Mansion |
| Bowman Farm |
| Boxwood Hall |
| Branford Point Historic District |
| Brattle, William, House |
| Brewton, Miles, House |
| Brice House |
| Britt, Eugene W., House |
| Brooks, Daniel, House |
| Brown Pusey House Community Center |
| Brown-Stow House |
| Buck House |
| Buckman Tavern |
| Building at 42 Edward J. Lopez Avenue |
| Bullard Farm |
| Bullen-Stratton-Cozzen House |
| Burgholtshouse |
| Burnham-Patch House |
| Burrland Farm Historic District |
| Butler School |
| Cadman-White-Handy House |
| Calhoun County Courthouse |
| Callahan, John, House |
| Campbell Hotel |
| Cannon's Ferry |
| Capitol Hill Historic District |
| Cappahosic House |
| Capron House |
| Carnegie Library of Moultrie |
| Carpenter, Col. Thomas, III, House |
| Carpenters' Hall |
| Carpenter, Willard, House |
| Carroll, Chancellor James P., House |
| Caryl, Benjamin, House |
| Causeway, The |
| Cedar Glen Apartments |
| Central Fire Station |
| Chaffee, Hezekiah, House |
| Chandler, Joseph, House |
| Chelmsford Glass Works' Long House |
Data from United States Park Service and Wikidata
