Where did the louisiana purchase occur?

The Americans thought that Napoleon might withdraw the offer preventing the United States from acquiring New Orleans at any time, , so they agreed and signed the Louisiana Purchase Treaty on April 30, 1803. On July 4, 1803, the treaty reached Washington, D.C..

The Louisiana Purchase took place in 1803. The 530,000,000 acres of land was purchased from France for $15 million.