Elahieh is a neighborhood in northern Tehran and the Shemiran district. It is bounded by Tajrish to the north, Valiasr Street and Modarres Expressway to the west, Sadr Bridge to the south, and Shariati Street to the east. Elahieh is located in District 1 of Tehran Municipality and within Shemiranat County. This area hosts many diplomatic buildings and residences for foreign nationals. Elahieh is considered one of the wealthiest areas in Tehran. More at Wikipedia