Usha Vance - Washington, D.C. (Undisclosed)

Usha Vance, wife of Vice President JD Vance, calls the historic Number One Observatory Circle home. Nestled on the grounds of the U.S. Naval Observatory in Washington, D.C., this massive 33K square feet residence has served as the Vice President's official home since 1977.

The residence features a grand foyer, multiple living and dining rooms, numerous bedrooms and bathrooms, a full kitchen, library, and office spaces, making it a functional home and a working space for the second family. While the exact value of the property isn't publicly listed, estimates suggest it could be worth between $20 million and $30 million, based on its prime location, historical significance, and impressive size.