U.S. Department of Agriculture Cotton Annex

U.S. Department of Agriculture Cotton Annex
U.S. Department of Agriculture Cotton Annex in 2015
Location300 12th Street, S.W.
Washington, D.C.
Coordinates38°53′8″N 77°01′40″W / 38.88556°N 77.02778°W / 38.88556; -77.02778
Built1937
ArchitectLouis A. Simon
Architectural styleModern Movement, Stripped Classicism
NRHP reference No.15000683
Added to NRHPOctober 5, 2015

The U.S. Department of Agriculture Cotton Annex is a former office building located at 300 12th Street SW in Washington, D.C. The size of the building has been variously given at 89,000 square feet and 118,000 square feet. In 2024, it was converted into an apartment building and renamed Annex on 12th.