INSADA's "House 48 Renovation" transformed an old, unmaintained house in West Jakarta into a spacious modern family home on a minimal budget. Key strategies included relocating the stairs to unify the living, dining, and kitchen areas into one grand open space facing a pool. Unused outdoor areas on the second floor were reclaimed for bedroom expansions. Existing materials like marble floors and wood doors were refurbished to reduce costs, while the facade was modernized with