Housing Non-Discrimination Act of 2010 - Amends the Fair Housing Act to prohibit discrimination on the basis of sexual orientation or gender identity in housing sales and rentals, residential real estate-related transactions, and brokerage services.
Amends the Civil Rights Act of 1968 to prohibit the intimidation, interference, or injury of individuals because of their sexual orientation or gender identity.
Authorizes appropriations to the Department of Housing and Urban Development (HUD) for FY2011 for educating the public regarding the protections provided by the amendments made by this Act.