CREATE TABLE table_204_749 (id NUMBER, "courthouse" CLOB, "city" CLOB, "street address" CLOB, "jurisdiction" CLOB, "dates of use" CLOB, "named for" NUMBER)

when was the building at 10 court street built ?
SELECT "dates of use" FROM table_204_749 WHERE "street address" = '10 court street'
SELECT "dates of use" FROM "table_204_749" WHERE "street address" = '10 court street'