The William Gray Warden House (also known as the Warden House) is a historic home in Palm Beach, Florida. It is located at 112 Seminole Avenue. On August 1, 1984, it was added to the U.S. National Register of Historic Places. The residence was designed by renowned architect Addison Mizner in 1922, in the Mediterranean Revival-Spanish Colonial Revival styles. References External links Palm Beach County listings at National Register of Historic Places Palm Beach County listings at Florida's Office of Cultural and Historical Programs Houses in Palm Beach County, Florida Palm Beach, Florida Houses on the National Register of Historic Places in Florida National Register of Historic Places in Palm Beach County, Florida Mediterranean Revival architecture in Florida Spanish Colonial Revival architecture in Florida Addison Mizner buildings