The restoration of the 300-year-old traditional Iranian courtyard house demonstrates an exemplary conservation approach by remaining faithful to the original building. The project adhered to all aspects of best conservation practice, with the result that the existing historic building fabric is scrupulously maintained while the exquisite jewel-like interiors are restored to their original vibrancy. By choosing to adapt an old building for modern use, the project team is to be highly commended as their efforts set a technical benchmark for conservation and give momentum to private-sector conservation in Iran.