 The buyers financed the purchase with a $300 million mortgage from Barclays and a $135 million mezzanine loan from real estate investment trust SL Green Realty.The cash infusion also allowed Kushner to repay the $335 million senior mezzanine loan they had taken out the previous year.After purchasing the space, the group bought-out Brooks Brothers retail lease, paying the company $47 million to close their store eight years before their lease ended.