Background: Changing consumer attitudes toward the natural environment are reflected in an increase in demand for environmental design of private houses, which requires the definition of some general principles of such design, particularly graphic design. Purpose: The purpose of the study is to highlight and determine the fundamental features of the visual component of the ecological design of private houses. Objectives: Present the characteristics of the countries of the world in accordance with the application of eco-design and sponsorship of green construction; identify visual principles that characterize the ecological design of private houses. Methods: The study is based on mixed qualitative analysis. The authors of the study used statistical from statista.com concerning the number of LEED certified projects during 2018 to 2021. Statistical indicators of countries is used to select houses for research, an assessment of a group of experts of photo-interview methods is used to determine the main trends in visual environmental design. Results: It was possible to systematize the world experience in designing private homes using an ecological approach. They categorized the basic principles of visualization of functional-planning, technological and artistic-esthetic solutions in the interior design of a private residential building; compliance with appropriate esthetics; functional design solutions of the interior space, modularity, compactness, responsible and rational architecture; and interior design, preferably with the possibility of moving housing to another place in case of forced relocation. Conclusions: The results obtained can be used in the framework of theoretical and practical design of private residential buildings.
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