MAINTAINING MORTGAGE ESCROW ACCOUNTS; MORTGAGE BANKING; MORTGAGE BROKERAGE; MORTGAGE LENDING; MORTGAGING OF SECURITIES FOR OTHERS; LAND ACQUISITION, NAMELY, REAL ESTATE BROKERAGE; LEASING OF REAL ESTATE; FINANCIAL VALUATION OF PERSONAL PROPERTY AND REAL ESTATE; REAL ESTATE AGENCIES; REAL ESTATE APPRAISAL; REAL ESTATE BROKERAGE; REAL ESTATE ESCROW SERVICES; REAL ESTATE INVESTMENT; REAL ESTATE MANAGEMENT