Two mortgage offers can carry the same interest rate and still have different costs. One lender may charge discount points or higher origination fees, while another may offer a lender credit in exchange for a higher rate. For real estate agents, understanding mortgage APR versus interest rate helps buyers ask better questions without crossing into loan advice.
The interest rate is the annual percentage a borrower pays on the loan principal. The annual percentage rate, or APR, is a broader measure that incorporates the interest rate plus certain borrowing costs. According to the Consumer Financial Protection Bureau, those costs can include discount points, mortgage broker fees, and other charges required to obtain the loan.
Mortgage interest rate vs. APR
The interest rate helps determine the principal-and-interest portion of the monthly mortgage payment. On a standard Loan Estimate, it appears on page 1 under “Loan Terms.”
APR appears on page 3 under “Comparisons.” Because it accounts for certain financing charges in addition to interest, APR is usually higher than the interest rate. It can help borrowers compare the cost of similar loans.
APR does not represent every expense associated with owning a home. Property taxes, homeowners insurance, homeowners association dues, and maintenance costs should be evaluated separately. Buyers also should not select a loan based on APR alone. Loan type, payment, and time horizon also matter.
How points and lender credits affect an offer
Discount points are upfront charges paid in exchange for a lower interest rate. One point equals 1% of the loan amount, although the rate reduction associated with a point varies by lender, loan program, and market conditions.
Lender credits generally work in the opposite direction: The borrower accepts a higher interest rate, and the lender offsets some closing costs. The CFPB advises borrowers comparing lenders to request the same amount of points or credits from each one.
The trade-off depends partly on time. A buyer who pays points must keep the loan long enough for the monthly savings to recover the upfront cost. Someone expecting to sell or refinance sooner may prefer to preserve cash at closing. Rather than calculate this for the buyer, an agent can ask the loan officer to show the cost of each option over several possible timeframes.
Points are not uncommon. In a CFPB analysis covering the first three quarters of 2023, 58.7% of borrowers with home-purchase loans paid discount points. The sample covered 43 large financial institutions, not every U.S. mortgage.
Where APR comparisons require caution
APR comparisons are most useful when the loan amount, term, loan type, points and timing of the quotes are aligned. Rates can change daily, so estimates prepared on different dates may not be directly comparable.
Adjustable-rate mortgages require additional review because their APR does not show the loan’s maximum possible interest rate. The CFPB cautions against directly comparing the APR of a fixed-rate mortgage with that of an ARM, or comparing different ARM structures without reviewing their adjustment terms.
What agents can do
Agents can help buyers organize information without recommending a specific mortgage product. Encourage buyers to obtain Loan Estimates for the same loan amount and type, then compare:
- Interest rate and principal-and-interest payment on page 1
- Points, origination charges and lender credits on page 2
- APR and five-year cost figures on page 3
- Whether the rate is locked and when the lock expires
- For an ARM, the adjustment schedule, index, margin and rate caps
For most covered mortgages, a lender must provide a Loan Estimate within three business days after receiving an application. For those loans, the buyer must receive a Closing Disclosure at least three business days before closing, according to CFPB guidance. Comparing the final disclosure with the selected Loan Estimate can identify changes in the rate, payment, or closing costs.
A useful question for every lender is: “Does this rate include points or lender credits, and what APR appears on the same Loan Estimate?” Product recommendations, break-even calculations and qualification questions should remain with the licensed loan professional.