Delaware Mortgage Calculator

By SoFi Editors | Updated September 24, 2025

Getting a mortgage in Delaware is easier when you’ve done your homework in advance. Put a few basic facts into this Delaware mortgage calculator and you’ll learn the monthly payment amount and total interest cost for your home purchase. You can also use the calculator to try out different scenarios to find the home price, down payment, and interest rate that are the best combo for you.

Key Points

•   A Delaware mortgage calculator will help you estimate your monthly payments and the total costs of taking on a home loan.

•   Key factors that influence your mortgage payment include the home price, your down payment amount, the interest rate, and loan term.

•   The calculator can help you as a buyer determine a home’s affordability, and assess the impact of various loan terms and interest rates.

•   Many lenders recommend that you choose a property that lets you keep mortgage payments under 28% of your gross monthly income.

•   Tips to reduce your mortgage payment once you own a home include stopping private mortgage insurance, refinancing, and appealing the property taxes.


Delaware Mortgage Calculator


Calculator Definitions

• Home price: This is the purchase price that you and the home seller mutually agree upon. The amount might differ from the real estate listing price and the initial offer you make as a buyer.

• Down payment: This is the amount you pay upfront as a homebuyer. Down payment amounts are often expressed as a percentage of the home price. Some first-time buyers might put down as little as 3%. You can use a down payment calculator to explore different amounts that might work for you.

• Loan term: The loan term represents the length of time you will have to repay your home loan — usually between 10 and 30 years. A shorter term can lead to higher monthly payments, but also requires you to pay less interest overall. A longer term means lower monthly payments but more total interest paid.

• Interest rate: The interest rate is what you pay to borrow the money to buy a home, expressed as a percentage of the total loan amount. Interest rates can vary based on borrower qualifications, market trends, and the type of mortgage loan.

• Annual property tax: Property taxes are levied by the local government on land and buildings within their jurisdictions. This type of tax is usually expressed as a percentage of the assessed value of the property.

• Monthly payment: This is the payment you must make on your home loan monthly. It always includes a portion of the principal loan amount, with accrued interest added in. This calculator also factors in property tax. Other costs that might increase your monthly payment are private mortgage insurance (PMI), homeowners insurance, and homeowners association (HOA) fees.

• Total interest paid: This is the cumulative interest that a borrower pays over a home loan’s duration. It is influenced by both the interest rate and the loan term.

• Total loan cost: This amount includes the principal amount borrowed and all accrued interest, added up to arrive at the loan cost over the entire life of the loan.