"Z321" is a proposal of a ready-made project of a one-story house with a hipped roof with a slope of 20 degrees. The shapely, square-shaped block will be quickly built. The aesthetic finish of the facade in white with the addition of wooden veneer gives the house a warm and stylish look. The even shape allowed for the layout of four bedrooms and a living room on a usable area of 130 m2. The interior of the house has been divided into a day and night part. A spacious living room with a fireplace is connected with a dining room and a kitchenette. Numerous glazing perfectly illuminate the interior. The night area is separated by a hall which leads to all bedrooms. The rooms are easy to arrange and have space for practical wardrobes. There are also two bathrooms, one smaller for guests and the other in the bedroom for household members. The advantage of the project is the covered terrace, thanks to which we can use it in any weather. The utility room was located next to the hall with two entrances. Ready house design "Z321" is an intimate and comfortable house that will appeal to people looking for a cozy home. The finished house project is designed in brick technology. The shape of the building should fit in with any land development plan.