Miami Mortgage Calculator

By SoFi Editors | Updated October 8, 2025

Buying a home in Miami can be exciting, but it also comes with big financial decisions. Understanding what your monthly mortgage payments might look like is an important step in the process. A mortgage calculator makes it easy to estimate costs based on your loan amount, interest rate, and down payment. Whether you’re purchasing a waterfront condo or a family home in the suburbs, this tool helps you see how different factors affect your budget so you can plan with confidence and make a smart home-buying decision.

Key Points

•   Input home price, down payment, loan term, interest rate, and property tax for accurate mortgage calculations.

•   Use the calculator to estimate monthly payments, total interest, and overall loan costs.

•   Compare different loan scenarios to find the best option.

•   Larger down payments can reduce borrowing costs and monthly payments.

•   Miami homebuyers can explore down payment assistance programs to reduce upfront costs.


Miami Mortgage Calculator


Calculator Definitions

Before you start plugging in the numbers, here’s a breakdown of key terms you’ll see in the calculator:

• Home price: The home price represents the purchase price you have agreed upon with the home seller. If you’re still in the house hunting process, you can use the listing price. This number is the basis for all other calculations, including the amount of your home loan.

• Down payment: The down payment represents the amount the homebuyer initially pays up front when purchasing a home. Opting for a larger down payment can reduce your monthly mortgage payments and the overall cost of the mortgage. If you’re applying for a jumbo loan, you’ll need to put down at least 10%.

• Loan term: The loan term represents the length of time a borrower has to repay the mortgage loan. A longer term means lower monthly payments but higher overall interest costs, while a shorter term results in higher monthly payments but paying less in total interest.

• Interest rate: The interest rate is the cost of borrowing money, expressed as a percentage of the loan amount. Interest rates can vary based on your credit score, market conditions, and the type of mortgage loan you choose. A lower interest rate can significantly reduce your monthly payments and the total cost of the loan.

• Annual property tax: The annual property tax goes into determining your total monthly housing costs. This cost is typically divided into 12 equal monthly installments and included in your regular mortgage payment.

• Total monthly payment: The total monthly payment includes the principal and interest you will pay each month, as well as property taxes. Knowing this number can help you determine the affordability of a particular property in Miami.

• Total interest paid: The total interest paid represents the complete amount of interest you will pay to the lender over the life of the loan. This figure can vary widely depending on the loan term, the interest rate applied, and the size of your down payment.

• Total loan cost: The total loan cost represents the all-in amount you will ultimately repay for the loan. This encompasses both the principal amount borrowed and the accrued interest over the loan’s term.