Where is the salvatore boarding house from vampire diaries in real life?

Salvatore Boarding House scenes are filmed just north of Atlanta in the affluent surburb of Sandy Springs, Georgia at Glenridge Hall, a 14,000-square-foot Tudor style private residence built in 1929 and surrounded by a 47-acre private forest.Answers.comAnswers.comAnswers.com

While some interior scenes are shot at Glen Ridge Hall, scenes in Stefan's bedroom and library are filmed on a sound stage.

The interior shots of the 1864 Salvatore House were shot inside the main house on Gaither Plantation

info from wikipedia