Hartt Estate Sales

Proudly Serving Grosse Pointe and the entire Metro Detroit area.

Michael J. Hartt is the owner of the Hartt Estate Sales and Antiques Gallery, a private corporation located in the metro Detroit area. We serve Detroit and the surrounding communities including but not limited to the Grosse Pointes, St Clair Shores, Birmingham, and Harper Woods. Hartt Estate conducts professionally run Estate Sales. Hartt Antiques Gallery is engaged in the appraisal, acquisition and sale of antiques and collectibles.