What Lenders Actually Check Before They Say Yes
Lenders use five main categories to decide whether to offer you a mortgage: your credit score, your income and employment history, the size of your down payment, your debt-to-income ratio, and the property itself. You do not need perfection in all five—lenders have different thresholds depending on the loan type—but weakness in one area usually means strength in another. A lower credit score might be offset by a larger down payment. Unstable income might be offset by substantial savings.
The process is not mysterious. Lenders are trying to answer one question: will you pay this back? They look at whether you have paid other debts on time, whether your income is stable enough to cover the monthly payment, whether you have skin in the game through a down payment, and whether the house itself could be sold to recover their money if you stop paying.
Key Takeaways
- Lenders review your credit score, income, down payment size, existing debts, and the property value to decide whether to lend.
- Credit scores below 580 make conventional mortgages very difficult; FHA loans may work if your score is 580 or higher.
- Your debt-to-income ratio—the percentage of your monthly income that goes to debt payments—typically cannot exceed 43 percent for most loans.
- A larger down payment (20 percent or more) removes the need for mortgage insurance and improves your chances of approval.
- Lenders verify employment and income through recent tax returns, W-2s, and pay stubs, so gaps or inconsistencies will slow the process.
Credit Score and Payment History
Your credit score is the first filter. Most conventional lenders want a score of 620 or higher; some want 680 or higher. If your score is below 620, a conventional mortgage becomes unlikely. FHA loans, which are insured by the Federal Housing Administration, may work with scores as low as 580, though you will pay a higher interest rate and mortgage insurance premium.
Lenders pull your full credit report, not just the score. They look for late payments, collections, foreclosures, and bankruptcies. A single late payment from years ago matters less than recent ones. A bankruptcy from seven years ago is less damaging than one from two years ago. If you have had credit problems, the time that has passed since them is your strongest argument for approval.
If your score is low but you have a co-borrower with a higher score, lenders may average them or use the higher one, depending on the loan program. This is one reason married couples or parent-adult child pairs sometimes apply together.
Income and Employment Verification
Lenders need proof that your income is real and stable. For W-2 employees, this means recent pay stubs (usually the last 30 days) and tax returns from the last two years. For self-employed people, it means two years of tax returns, profit-and-loss statements, and sometimes bank statements. Lenders want to see that your income is not dropping year to year.
Employment gaps matter. If you changed jobs within the last two years, lenders will ask why. A gap of a few weeks between jobs is usually fine if you have a written offer from the new employer. A gap of several months raises questions. If you were laid off and then rehired in the same field, bring documentation of both.
Bonus income, commission, and overtime can count toward your total, but only if you have received it for at least two years. If you just started a new job with higher pay, that income may not count yet. If you are about to receive a raise, it does not count until you have received it.
Down Payment Size and Savings
The larger your down payment, the easier approval becomes. A 20 percent down payment removes the need for mortgage insurance, lowers your interest rate, and signals to the lender that you have savings and commitment. A 10 percent down payment is workable but requires mortgage insurance. A 3 percent down payment (available through some FHA and conventional programs) is possible but comes with higher insurance costs and stricter approval standards.
Lenders also look at your savings after closing. If you are putting down 5 percent on a $300,000 house, the lender wants to see that you have reserves—usually two to three months of mortgage payments—left in the bank after closing. This shows you can handle an emergency without defaulting. If your down payment depletes your savings entirely, approval becomes harder.
Down payment money must come from your own resources or from a gift. Borrowed money does not count. If a family member gives you the down payment, the lender will ask for a gift letter stating that the money does not need to be repaid.
Debt-to-Income Ratio
Your debt-to-income ratio is the percentage of your gross monthly income that goes to debt payments. It includes your car loan, credit card minimums, student loans, child support, and the new mortgage payment. Most lenders want this ratio at 43 percent or lower, though some will go to 50 percent if other factors are strong.
Here is how it works: if you earn $5,000 per month gross, your total monthly debt payments (including the new mortgage) should not exceed $2,150. If you already have a $400 car payment and $200 in student loan payments, you have $650 in existing debt. That leaves $1,500 for the mortgage payment. On a 30-year loan at current rates, that might support a loan of around $280,000 to $300,000, depending on interest rates and property taxes in your area.
If your ratio is too high, you have two options: pay down existing debt before applying, or increase your income (though lenders may not count new income for two years). Paying off a car loan or credit card before applying can make the difference between approval and denial.
The Property Itself
Lenders do not just evaluate you—they evaluate the house. An appraiser visits the property and determines its market value. If the house appraises for less than the purchase price, the lender may reduce the loan amount, which means you need a larger down payment. If the house has serious structural problems, code violations, or is in a flood zone, the lender may decline entirely or require flood insurance.
The location and type of property matter too. A single-family home in an established neighborhood is easier to lend on than a condo in a building with few owner-occupants, or a property in a rural area with few comparable sales. If you are buying a condo, the lender will review the building's financial health and reserve funds.
Loan Type Affects What Lenders Look For
Different loan programs have different standards. Conventional loans (not insured by the government) typically require higher credit scores and larger down payments but offer lower interest rates. FHA loans allow lower credit scores and smaller down payments (as low as 3.5 percent) but require mortgage insurance for the life of the loan if your down payment is less than 10 percent.
VA loans (for military members and veterans) and USDA loans (for rural properties) have their own rules. VA loans often require no down payment and no mortgage insurance. USDA loans require no down payment but have income limits and property location restrictions. If you are may be able to access for any of these programs, they may be easier paths than a conventional loan.
What to Do Before You Talk to a Lender
Pull your own credit report from annualcreditreport.com (the only free, official source) and check it for errors. Dispute anything wrong. If your score is low, focus on paying bills on time for the next few months—even small improvements help.
Gather your financial documents: two years of tax returns, recent pay stubs, bank statements showing your down payment savings, and a list of all debts with current balances and monthly payments. If you are self-employed, have profit-and-loss statements ready.
Pay down high-balance credit cards if you can. Lenders look at your credit utilization (how much of your available credit you are using), and lower utilization improves your score and your debt-to-income ratio.
Do not apply for new credit, change jobs, or make large purchases in the months before you apply. Each of these sends a signal to lenders that your financial situation is unstable.
Frequently Asked Questions
What credit score do I need to get a mortgage?
Most conventional lenders want 620 or higher; some want 680 or higher. FHA loans work with scores as low as 580. The higher your score, the lower your interest rate and the easier approval becomes. If your score is below 620, focus on paying bills on time for several months before applying.
Can I get a mortgage if I am self-employed?
Yes, but lenders need two years of tax returns and profit-and-loss statements to verify your income. They will average your income over those two years, so if your business is growing, that is good. If it is declining, approval becomes harder. Some lenders also want to see business bank statements.
How much down payment do I need?
Down payments range from 3 percent to 20 percent depending on the loan type. Conventional loans often require 5 to 20 percent. FHA loans allow 3.5 percent. VA loans often require zero. The larger your down payment, the easier approval becomes and the lower your interest rate.
What if I have student loan debt?
Student loans count toward your debt-to-income ratio. If you are on an income-driven repayment plan, lenders use your actual payment amount. If you are not in repayment yet (deferment or forbearance), lenders may estimate a payment based on the loan balance, which could hurt your ratio. Paying down student loans before applying can help.
Can a co-borrower help me get approved?
Yes. A co-borrower's income counts toward your total, and their credit score may be used if it is higher than yours. Both of you are equally responsible for the loan. Co-borrowers are often spouses, parents, or adult children. Make sure the co-borrower understands they are liable if you stop paying.