The article focuses on the practice of historical building protection and modern functional renovation, using Rietveld Schröder House is a case study that explores how to effectively integrate the needs of modern life while respecting historical heritage. Research on Rietveld The structural and exterior protection of the Schröder House and the functional transformation of the internal space are analyzed in detail, and the transformation effect is evaluated through questionnaires and quantitative methods. It is expected to demonstrate the balance between preservation and modernization of historic buildings, and how such renovation can enhance the functionality, aesthetic value and socio-cultural benefits of the building.