Hello RAJA,

As UNITED STATES OF AMERICA(USA) is a very expensive place.But if you want to know about the state in which the rent for houses are more/higher.Then following is the list of most expensive state in USA.

Washington D.C.

California.

Hawaii.

Newyork.

Massachusetts.

New Jersey.

Colorado

Washington

In the above states house rents are very high.

hope this may help you.