Imastu Manor
Mönnikorb in Kirchspiel St. Katharinen, Wierland

The manor was first mentioned in 1449, the Neo-Renaissance main building was completed in 1882. In about 1900, a flush joint brick extension was added to the building. In the 20th century, the building housed a nursing home for a long time, which has now moved to a new building. The manor is now in private possession.

By the historical distribution the manor was in Kadrina Parish in Virumaa County. By the present administrative distribution it belongs to the Tapa Municipality in Lääne-Virumaa County.