Compare Fixed-Rate Loan Offers: Term, Rate, and Payment Scenarios

Sample Comparison: 15-Year vs. 30-Year Fixed-Rate Mortgages

One of the most common decisions when choosing a fixed-rate mortgage is selecting the loan term. A shorter term, such as 15 years, usually comes with a lower interest rate but a higher monthly payment. A longer term, such as 30 years, typically offers a lower monthly payment but results in paying more interest over the life of the loan.

The following table compares two hypothetical fixed-rate mortgage scenarios for a $250,000 loan amount. Scenario A is a 30-year mortgage at 5.50% and Scenario B is a 15-year mortgage at 5.25%. Note that the amounts shown do not include lender fees or other closing costs, and they assume the loan amount is the same in both cases for easy comparison.

• Scenario A: $250,000 loan at 5.50% for 30 years
• Scenario B: $250,000 loan at 5.25% for 15 years

Sources: HSH.com, Consumer Financial Protection Bureau

Key Factors to Compare: APR, Fees, Term, and Monthly Payment

When comparing loan offers, it is important to look beyond the monthly payment. The annual percentage rate (APR) is a broader measure of the cost of borrowing than the interest rate. It reflects not only the interest rate, but also points, broker fees, and other charges associated with the loan. The Consumer Financial Protection Bureau (CFPB) explains that APR helps you compare the total cost of different loans, including these additional fees.

Lender fees can vary significantly between offers. These may include origination fees, application fees, appraisal fees, and other closing costs. Because these fees are often rolled into the loan or paid upfront, they affect the APR and the total cost of the loan. When comparing offers, request a Loan Estimate from each lender to see the breakdown of fees and the APR.

The loan term determines how long you will be making payments and directly affects the size of your monthly payment and the total interest paid. As shown in the table above, a shorter term leads to higher monthly payments but lower total interest. A longer term does the opposite. Consider your budget and how long you plan to stay in the home.

• APR: Includes interest rate, points, broker fees, and other charges.
• Lender fees: Origination, application, and closing costs.
• Loan term: 15-year vs. 30-year as a common comparison.
• Monthly payment: Principal and interest portion, excluding taxes and insurance.

Sources: Consumer Financial Protection Bureau, HSH.com

How to Use Amortization Calculations to Compare Your Own Scenarios

Lenders use a standard mathematical formula to calculate the monthly principal and interest payment for a fixed-rate mortgage. For a fixed-rate loan, the combined principal and interest payment remains constant over the life of the loan, but the allocation between principal and interest changes over time. In the early years of an amortizing mortgage, a larger portion of the payment goes toward interest; as the loan matures, more goes toward principal.

To compare different loan scenarios for your own situation, you need to know the loan amount, the annual interest rate, and the loan term. Using the standard amortization formula, you can calculate the monthly payment and the total interest for each scenario. Many online tools and mortgage calculators can perform these calculations, but you can also use the formula directly.

The amortization formula is: M = P * (r(1+r)^n) / ((1+r)^n - 1), where M is the monthly payment, P is the principal loan amount, r is the monthly interest rate (annual rate divided by 12), and n is the number of payments (loan term in years multiplied by 12).

• Identify the loan amount, interest rate, and term for each scenario.
• Use the amortization formula to calculate the monthly principal and interest payment.
• Multiply the monthly payment by the number of payments to find total paid, then subtract the principal to find total interest.

Sources: Consumer Financial Protection Bureau

Impact of Down Payment on Loan Comparison

The size of your down payment can have a significant impact on the overall cost of a loan. A larger down payment is generally associated with a lower interest rate because lenders see it as lower risk. Additionally, if your down payment is less than 20% of the home's purchase price, lenders commonly require mortgage insurance, which adds to the total cost of the loan.

When comparing loan offers, the down payment amount affects both the interest rate you qualify for and whether you must pay for mortgage insurance. A larger down payment may reduce your monthly payment and total interest, but it also means tying up more cash in the home. Consider your savings and monthly budget to determine the down payment that works best for you.

• Larger down payment: May result in a lower interest rate and avoid mortgage insurance.
• Down payment less than 20%: Lenders usually require mortgage insurance.
• Mortgage insurance: Adds to the overall cost of the loan.

Sources: Consumer Financial Protection Bureau

Checklist for Evaluating Loan Offers

When you receive loan offers from multiple lenders, use a systematic approach to compare them. Gather all the relevant details, including the interest rate, APR, lender fees, monthly payment, and total interest over the life of the loan. Also consider how long you plan to stay in the home, because this affects which loan is more cost-effective.

The checklist below summarizes the key evaluation steps. Use it as a guide when reviewing offers from lenders.

• Get a Loan Estimate from each lender: This document provides standardized information about the loan terms, fees, and APR.
• Compare interest rates and APRs: The APR gives a more complete picture of the annual cost, including fees.
• Check lender fees: Look for origination fees, application fees, and other closing costs.
• Calculate the monthly payment: Use the amortization formula or a calculator to verify the principal and interest payment.
• Estimate total interest: Multiply the monthly payment by the number of payments, then subtract the principal.
• Consider the loan term: A shorter term increases monthly payments but reduces total interest.
• Weigh the down payment: A larger down payment may lower the rate and avoid mortgage insurance.
• Think about your time in the home: If you plan to move within a short period, a loan with lower upfront costs may be more favorable.

Sources: HSH.com, Better Mortgage, Consumer Financial Protection Bureau