Decade built · 1770s

Built in the 1770s

The Boston Massacre in 1770 and the Boston Tea Party in 1773 hardened both sides. Fighting began at Lexington and Concord in April 1775 and the Declaration of Independence followed in July 1776. The war moved south after 1778 and building of any kind slowed while it lasted.

100 places on the National Register have a construction year in the 1770s on record. They stand in 19 states and territories. Of those, 18 are National Historic Landmarks.

← 1760s · 1780s →

Construction years come from Wikidata, matched on National Register reference number. Only plain four-digit years are counted, so a place recorded as circa or as a range is left out. Data refreshed November 02, 2026.

100
Listings
19
States
18
National Historic Landmarks
8
Historic districts

By state

Massachusetts 24New York 9Virginia 9Connecticut 8Maryland 7New Jersey 7Pennsylvania 7Maine 6California 5North Carolina 4South Carolina 3District of Columbia 2Puerto Rico 2Rhode Island 2Florida 1New Hampshire 1New Mexico 1Ohio 1Vermont 1

Longest-lived styles of the decade

StyleIn the 1770sYears in use
Greek Revival21660 to 2010
Georgian191645 to 1986
Federal121674 to 1996
Colonial81641 to 1956
Colonial Revival31690 to 1998

Style labels come from Wikidata. A style is ranked by the span between the earliest and latest dated listing that carries it, across the whole register, and only styles with two or more listings in this decade are shown. Data refreshed November 02, 2026.

Places with full records

Carmel MissionNHL1966
College of CharlestonNHL1971
KenmoreNHL1969
James Semple HouseNHL1970
First Church of ChristNHL1975
Fort MifflinNHL1970
Twin Lights Historic District-Cape Ann Light StationNHL1971
Maryland StatehouseNHL1966
San Francisco de Assisi Mission ChurchNHL1970
Christ ChurchNHL1970
Washington's HeadquartersNHL1973
Gen. Nathanael Greene HomesteadNHL1971
Hammond-Harwood HouseNHL1966
Philadelphia (gundelo)NHL1966
Presidio ChapelNHL1966
Princeton BattlefieldNHL1966
Springfield Armory National Historic SiteNHL1966
Stephen Tyng Mather HouseNHL1966

The other 82 listings from this decade are on the state pages above and on their county pages.