The application discloses a private anti-interference house. The house is divided into an upstairs layer and a downstairs layer and is provided with indoor stairs; an east upstairs floor is arranged as follows: an upstairs washroom is next to a unit staircase, a master bedroom is arranged on the south side and is close to an entrance door, a secondary bedroom is arranged on the south side and is bordered by the master bedroom to the west, a living room is arranged in the middle on the north side, is bordered by the washroom to the west, and is bordered by an indoor staircase to the east; and a downstairs plane is arranged as follows: a downstairs washroom is next to the unit staircase and is the same as the upstairs washroom in shape and size, a kitchen is positioned on the north side, is bordered by the downstairs washroom to the west and is bordered by a dining room to the east, the dining room is bordered by the indoor staircase to the east, a drawing room is arranged on the south side and adjoins the entrance door, and a study room is arranged on the south side and is bordered by the dining room to the west. The private anti-interference house has the active effects that (1) the downstairs floor integrates the functions of meeting, studying, meal preparing, dining and the like, and on the upstairs floor, the quiet and private bedrooms and the living room special for family activity are arranged, so that the family life cannot be affected by meeting, therefore, the privacy is good; and (2) the activities in the study room cannot be interfered by outside.