Maine Mortgage Calculator

By SoFi Editors | Updated October 7, 2025

House hunting can be stressful, but online tools can make the process go much more smoothly. All you have to do is input a few numbers — your home price, down payment, loan term, interest rate, and property tax rate —- and this Maine mortgage calculator can tell you what your monthly payment and total interest cost would be for that home loan. Whether you’re a first-time homebuyer or a seasoned homeowner, this free online tool can provide valuable insights to guide your financial decisions. Let’s take a closer look at how it works and how it can help you.

Key Points

•  The Maine mortgage calculator can show you what your monthly payment and total interest costs would be for different loan amounts, rates, and terms.

•  You can explore down payment assistance programs in Maine to reduce your upfront home-buying expenses.

•  Making a down payment of 20% or more can help you avoid paying private mortgage insurance (PMI) and lower your monthly payments.

•  A longer loan term will result in lower monthly payments, but you’ll pay more in interest over the life of the loan, while a shorter term means higher payments but lower interest costs overall.

•  In addition to principal and interest, your mortgage payment may cover installments on your property tax and homeowners insurance. It could also include private mortgage insurance (PMI) and homeowners association fees, if relevant.


Maine Mortgage Calculator


Calculator Definitions

• Home price: This is the purchase price that you and the home seller agree upon. This figure is likely to differ from the listing price and from the first offer you made.

• Down payment: This is the amount that you’ll pay upfront for your house. It’s generally expressed as a percentage of your total purchase price, and most buyers put down between 3% and 20%. You may be able to find down payment assistance programs that can help you pay for this expense.

• Loan term: This is the length of time you have in which to repay your home loan, usually 15 or 30 years. A shorter term can reduce the amount of total interest you’ll pay but will increase the amount of your monthly payments.

• Interest rate: This is the cost of borrowing money, expressed as a percentage of your loan amount. A lower interest rate can significantly reduce the size of your monthly payments and the total interest that you’ll have to pay over the life of the loan.

• Annual property tax: Property tax is levied by local governments on land and buildings, and it’s usually expressed as a percentage of the property’s assessed value. To figure out your property tax rate, search online for the town, county, or ZIP code where the property is located and “effective property tax rate.”

• Monthly payment: This is a major feature of your mortgage. It’s what you will pay toward the principal and interest each month. It may also include property tax if you’ve entered your rate.

• Total interest paid: This is the accumulated amount of interest that you will have to pay over the life of the loan. This figure is influenced by your interest rate, loan term, and principal amount.

• Total loan cost: The total loan cost is the full amount that you will need to pay back on the loan, including principal and interest. The exact amount will be influenced by factors like your loan principal, interest rate, and loan term.