NationStar Mortgage does not impose a specific limit on how often a borrower can refinance their mortgage. However, there are several factors to consider when deciding to refinance. These include the current interest rates, the closing costs associated with refinancing, and the potential savings over the life of the loan. Additionally, lenders often require a minimum period between refinances, typically a few months to a year, to ensure that borrowers are benefiting from the process. It is wise to assess your financial situation and goals to determine whether refinancing is advisable at a given time. For detailed information regarding eligibility and specific terms, it may be helpful to consult the current web page or resources provided by NationStar Mortgage. This can give you an updated perspective on their policies and any relevant financial considerations.