How do you transform an aging high-rise residential building into an exclusive luxury landmark while working within the constraints of its existing structure? This question lies at the heart of Trevor Tower, a comprehensive apartment transformation project in the rapidly growing district of Gading Serpong, Indonesia. Founded in 1990, INSADA has spent more than three decades helping clients unlock greater value from their properties through architecture, interior design, and c

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