Single-family house, one-storied building with an attic, without a basement, with a built-in segment with a two-level seniors available through an independent entrance. On the ground floor of the building, a day zone of the main apartment has been designed, comprising: a living room, a study room, a kitchen with a pantry and a sanitary node. In the attic there is a night zone of the main apartment containing: three bedrooms and a bathroom. The sedentary on the ground floor contains: two rooms, a kitchenette and a sanitary node, and in the attic a spacious bedroom with a toilet, a dressing room and a storage room. A senior woman can be adapted to a separate flat with optional supply of independent external connections. It is also possible to adapt this segment of the building to commercial premises with the adjustment of the internal function.