[Answer] Whose official residence is on the grounds of the U.S. Naval Observatory in Washington, D.C.?

We have looked all around the web to find the most relevant answer to your query: 

Whose official residence is on the grounds of the U.S. Naval Observatory in Washington, D.C.?

• Vice President:Number One Observatory Circle is the official residence of the vice president of the United States. Located on the northeast grounds of the U.S. Naval Observatory in Washington, D.C., the house was originally built in 1893 for the Superintendent of the Observatory. In 1974, Congress authorized its transformation to an official residence for the vice president. The house is a three-story, white-painted brick, Victorian-style home with 9,150 square feet of floor space. Walter Mondale was the first vice president to move into the house.

If you want to answer this question or elaborate it, just do it with below below format in comment box:

@Answer@YourDisplayName@ 

We will ensure your response will help others.