Miami-based developer Mast Capital has secured a construction loan of $600 million, setting a new record for the largest single-tower residential construction loan ever obtained in Florida for Cipriani Residences Miami. The loan comes from Mexico-based Banco Inbursa and Ascendant Capital Partners, contributing $350 million and $250 million, respectively. The site is one of the last remaining raw parcels of land in Brickell and will serve as the southern gateway to Miami’s financial district.