This article is dedicated to a little-studied component of the architectural environment – decorative grilles and fences from the Soviet period, exemplified by the city of Yaroslavl. The Soviet era represented a time when the city was built, developed, and comprehensively planned not only in terms of general directions for development, regulation, and new construction but also in terms of landscaping and artistic design, starting with the monumental propaganda plan of 1918.It reveals the specifics of the formation and evolution of decorative solutions for fences and other elements of decorative and monumental art in urban development and land organization, set against the backdrop of changing stylistic directions in architecture and the overall development of the city. This article is dedicated to a little-studied component of the architectural environment – decorative grilles and fences from the Soviet period, exemplified by the city of Yaroslavl. The Soviet era represented a time when the city was built, developed, and comprehensively planned not only in terms of general directions for development, regulation, and new construction but also in terms of landscaping and artistic design, starting with the monumental propaganda plan of 1918.It reveals the specifics of the formation and evolution of decorative solutions for fences and other elements of decorative and monumental art in urban development and land organization, set against the backdrop of changing stylistic directions in architecture and the overall development of the city. The article emphasizes that decorative grilles and fences not only perform their primary functions (enclosing spaces and beautifying the urban environment) but also represent a part of the city's "cultural code," embodying symbolism and authors' ideas, reflecting the era and the artistic-aesthetic preferences of the time in the most concentrated "format"– ornamentation. The article introduces new facts and information into academic discourse, highlighting the growing interest in preserving these unique objects. A comprehensive program of potential actions is proposed for the preservation of historical fences and grilles, which shape the "image of place and time," thereby enhancing the significance of this architectural heritage.