The invention discloses a plate-type house having a semi-private and semi-public space and applicable to a high-density transitional resettlement area. The plate-type house mainly comprises a structural framework, a semi-indoor floor, walls, a roof, an entrance door, a side window, clothes hanging rods, a fixed baffle, a rotary baffle, a fixed baffle integrated folding chair and a transverse wall integrated folding table. At an entrance of each standard room of the plate-type house, a semi-outdoor semi-private and semi-public space is confined by the clothes hanging rods, the fixed baffle, the rotary baffle, the fixed baffle integrated folding chair and the transverse wall integrated folding table together, so that the problem that the space level in the conventional resettlement area is not clear is further solved, and the using space of an entrance roadway in the resettlement area is improved. The fixed baffle integrated folding chair and the transverse wall integrated folding table of the plate-type house provide a place for residents to relax, chat and dine in an entrance space, promote neighborhood communication and expand the using space for daily lives of the residents.