The Trust's Chicago Field Office is located in the historic Monadnock Building, which was the world's largest office building when it was completed in 1893.

The National Trust for Historic Preservation
Chicago Field Office
Monadnock Building
53 West Jackson Boulevard, Suite 350
Chicago, Illinois 60604
Phone: 312-939-5547

When contacting the National Trust for the first time, please contact our national headquarters so that we can best direct your request.

Historic facade of the Monadnock Building

photo by: Jessica Sheridan

Now more than ever, we look to our history for courage, comfort, and inspiration. We've assembled a collection of resources to help our community stay engaged with the places we love.

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