Getting a mortgage for the first time can feel complicated — but the process follows a clear sequence of steps. This guide walks you through everything you need to know to go from renting to owning, including how to find the best mortgage rate and how to combine a mortgage with down payment assistance grants.
Step 1: Know Your Numbers Before You Apply
Before approaching a lender, get a clear picture of your finances:
- Credit score: Most conventional loans require a 620+ score; FHA loans accept 580+. A score above 740 gets you the best rates.
- Debt-to-income ratio (DTI): Lenders want your total monthly debt payments (including the new mortgage) to be 43% or less of your gross monthly income.
- Down payment: Conventional loans typically require 3–20%. FHA loans require as little as 3.5%. Down payment assistance programs (like CHFA in Colorado) can cover most or all of this.
- Cash reserves: Many lenders want to see 2–3 months of mortgage payments in savings after closing.
Step 2: Choose the Right Type of Mortgage
Conventional Loans
Not backed by the government. Best for buyers with good credit (680+) and a 20% down payment to avoid private mortgage insurance (PMI). Also available with as little as 3% down.
FHA Loans
Backed by the Federal Housing Administration. Accept lower credit scores (580+) and down payments as low as 3.5%. Require mortgage insurance premium (MIP) for the life of the loan in most cases. Popular with first-time buyers.
VA Loans
Available to eligible veterans, active-duty service members, and surviving spouses. No down payment required, no PMI, and competitive rates. One of the best mortgage products available if you qualify.
USDA Loans
Zero down payment loans for buyers in eligible rural and suburban areas. Income limits apply. Check the USDA eligibility map to see if your target area qualifies.
Fixed vs. Adjustable Rate
A fixed-rate mortgage locks in your interest rate for the full loan term (15 or 30 years) — your payment never changes. An adjustable-rate mortgage (ARM) starts with a lower rate that adjusts after an initial fixed period (e.g., 5/1 ARM = fixed for 5 years, then adjusts annually). ARMs carry more risk but can make sense if you plan to sell or refinance before the adjustment period.
Step 3: Get Pre-Approved
A mortgage pre-approval is a lender’s written statement of how much they’ll lend you, based on a review of your credit, income, and assets. Pre-approval is different from pre-qualification — pre-approval involves verified documentation and carries more weight with sellers.
To get pre-approved, you’ll typically need:
- Last 2 years of W-2s or tax returns
- Last 30 days of pay stubs
- Last 2–3 months of bank statements
- Government-issued ID
- Social Security number (for credit check)
Pro tip: Get pre-approved by multiple lenders within a 14–45 day window — multiple mortgage inquiries in that period count as one hard pull on your credit.
Step 4: Compare Mortgage Rates
Even a 0.25% difference in interest rate can mean tens of thousands of dollars over the life of a 30-year mortgage. Shopping around and comparing rates from multiple lenders is one of the most impactful things you can do.
Look at the APR (Annual Percentage Rate), not just the interest rate — the APR includes fees and gives a more accurate picture of the total cost. Compare loan estimates from at least 3 lenders before choosing.
Platforms like LendingTree let you compare personalized mortgage offers from multiple lenders at once — check your rate here (affiliate link placeholder).
Step 5: Apply for Down Payment Assistance
Most first-time buyers don’t realize how many grants and assistance programs are available. Many states and cities offer programs that cover part or all of your down payment — some of which don’t need to be repaid. See our city guides to find programs in your area:
- First-Time Homebuyer Grants in Austin, TX
- First-Time Homebuyer Grants in Charlotte, NC
- First-Time Homebuyer Grants in Columbus, OH
- First-Time Homebuyer Grants in Denver, CO
Step 6: Make an Offer and Lock Your Rate
Once you’re under contract on a home, you’ll formally submit your mortgage application and lock your interest rate. A rate lock guarantees your rate for a set period (typically 30–60 days) while your loan processes. If rates rise during that time, you’re protected.
Step 7: Underwriting and Closing
After your application is submitted, an underwriter reviews all your documentation to confirm you meet the loan requirements. This typically takes 1–3 weeks. You may be asked to provide additional documents — respond promptly to avoid delays.
At closing, you’ll sign the final loan documents, pay closing costs (typically 2–5% of the loan amount — ask your lender about rolling these into the loan or getting seller concessions), and receive the keys to your new home.
Frequently Asked Questions
How long does it take to get a mortgage?
From application to closing typically takes 30–45 days. Getting pre-approved before you start house hunting can shorten this timeline once you find a home.
What credit score do I need?
FHA loans accept 580+ (with 3.5% down) or 500–579 (with 10% down). Conventional loans generally require 620+. The best rates go to borrowers with 740+.
How much house can I afford?
A common rule of thumb is to keep your monthly housing costs (principal, interest, taxes, insurance) at or below 28% of your gross monthly income. Your total debt payments should stay below 43%.
Should I use a mortgage broker or go directly to a bank?
A mortgage broker shops your loan to multiple lenders on your behalf and can often find better rates than going directly to one bank. Brokers are paid by the lender, so there’s typically no direct cost to you. That said, some banks offer relationship discounts if you’re already a customer.
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