To provide housing furniture capable of being perfectly arranged without a clearance at a prescribed installation place without the need of large- scale carpentry and efficiently performing various variation developments.

By appropriately selecting the plural kinds of the housing units of different housing forms provided with height from the floor to the ceiling of a kitchen and connecting them side by side, the entire width is set to a width dimension corresponding to the size of the arranging place of the kitchen. As the kinds of the housing units, a refrigerator housing unit 44, a house appliance unit 40, an open unit 41, a cupboard unit 42 and a pantry unit 43 are provided and all functional elements required as kitchen housing are completed.