the Art Nouveau buildings of Liepāja have a significant place in the architectural heritage of Latvia. In most cases, there is no precise data regarding their construction history, i.e., the year of construction, architect, etc. The newly discovered design for the building at Peldu iela 33 led to a series of hypothetical conclusions about the contribution made by architect Pauls Kampe to the city of Liepāja in the early 20th century.