First-Time Homebuyer's Guide: Understanding Mortgage Rates and the Buying Process

Assess Your Financial Health

Before you start shopping for a home, take a close look at your finances. Your credit score, debt-to-income ratio, and savings will determine what you can afford and the interest rate you'll be offered.

Your credit score is especially important. A higher score can qualify you for lower mortgage rates, saving you money over the life of the loan. Check your credit report for errors and address any issues before applying for a mortgage.

• Review your credit score and report from all three major bureaus.
• Calculate your debt-to-income ratio—your monthly debt payments divided by your gross monthly income.
• Build an emergency fund in addition to your down payment and closing costs.
• Gather documents lenders will need: pay stubs, tax returns, bank statements, and proof of employment.

Sources: BestMoney

Save for a Down Payment

Down payment requirements vary by loan program. For first-time homebuyers, the typical down payment was 10% in 2025, according to the National Association of Realtors. However, many programs allow much lower down payments.

Conventional loans can require as little as 3% down, and FHA loans allow 3.5% down with a credit score of 580 or higher. VA and USDA loans offer 0% down for eligible buyers.

Putting less than 20% down typically means paying for private mortgage insurance (PMI) on conventional loans, which adds to your monthly payment.

• Conventional loans: as low as 3% down
• FHA loans: 3.5% down with a credit score of 580 or higher
• VA loans: 0% down for eligible veterans and service members
• USDA loans: 0% down for rural homebuyers
• Down payment assistance programs (grants, low-interest loans, deferred-payment loans, or forgivable loans) may be available

Sources: NerdWallet, The Mortgage Reports, Mortgage Financial Services, Consumer Financial Protection Bureau

Understand What Affects Your Rate

Mortgage rates are influenced by market conditions, but your personal financial profile also plays a major role. Lenders use your credit score, loan amount, down payment, and loan term to determine the interest rate you qualify for.

Your credit score directly impacts both your approval odds and the interest rate you'll pay. A lower score may result in a higher rate, which increases your monthly payment and total interest over the life of the loan.

• Credit score: higher scores typically lead to lower rates
• Down payment: larger down payments may lower your rate because you pose less risk to the lender
• Loan type: fixed-rate loans offer stable payments, while adjustable-rate loans may have lower initial payments but can increase sharply if rates rise
• Loan term: shorter terms often have lower rates than longer terms

Sources: BestMoney, Mortgage Financial Services, Consumer Financial Protection Bureau, Bankrate

Get Pre-Approved

Pre-approval is an essential step before you start making offers. It shows sellers that you are a serious buyer and indicates the maximum loan amount you may qualify for.

Getting pre-approved from at least three lenders allows you to compare loan costs, and doing so within a short time typically has no major impact on your credit score, as multiple inquiries are treated as a single inquiry.

• Pre-approval reviews your income, assets, and credit to estimate how much you can borrow.
• Some real estate agents only work with pre-approved buyers.
• You'll need documents like pay stubs, tax returns, bank statements, and employment verification.

Sources: Consumer Financial Protection Bureau, BestMoney

Shop for the Best Rate and Terms

Comparing loan offers is one of the most important steps. Potential homebuyers should compare at least three loan offers from different lenders to save thousands of dollars.

When you receive offers, look beyond the interest rate. Compare annual percentage rate (APR), closing costs, and loan terms. Lenders may be willing to waive fees, lower the interest rate, or reduce points if you ask for a better deal.

• Compare at least three loan offers.
• Look at the APR, which reflects the total cost of borrowing, including fees.
• Consider whether a fixed-rate or adjustable-rate mortgage fits your situation.
• Negotiate for better terms.

Sources: Consumer Financial Protection Bureau

Navigate Closing Costs

Closing costs are the fees you pay when you finalize your mortgage. They typically range from 2% to 5% of the home's purchase price, though they vary by lender and location.

Closing costs may include loan origination fees, title insurance, appraisal fees, and other charges. Be sure to budget for these expenses in addition to your down payment.

• Loan origination fees
• Appraisal fee
• Title insurance and search fees
• Credit report fees
• Recording fees

Sources: BestMoney, Mortgage Financial Services, Bank of America

Avoid Common First-Time Mistakes

Many first-time buyers make avoidable mistakes that cost them time and money. Common errors include not checking credit, skipping pre-approval, overestimating affordability, and making emotional decisions.

Another critical mistake is making big financial changes before closing—such as missing a payment, charging excessive amounts, or opening a new account—which can derail your mortgage.

• Not checking your credit report before applying
• Skipping pre-approval
• Overestimating what you can afford
• Making emotional decisions without due diligence
• Making major purchases or opening new credit lines before closing

Sources: BestMoney, Ladera Lending, Inc.