A lender will not hand you a tidy checklist at the door. Most first time home buyer requirements show up in three places: your credit report, your bank statements, and your monthly debt load. Everything else, from pay stubs to gift letters, exists to prove those three things.
That distinction matters. The minimums you see online are not the same as the requirements a specific lender will apply. A 580 FHA score can still get turned down because of an investor overlay. A 3% down payment can still leave you short at closing. Here is what the process actually asks of you.
The Three Numbers That Drive Most First Time Home Buyer Requirements
Lenders reduce risk to a few measurements. For most first-time buyers, those measurements are credit score, debt-to-income ratio, and available cash.
Credit score: 620 is the common conventional floor, though pricing improves sharply above 740. FHA allows 580 for 3.5% down, but many lenders set their own 620 or 640 overlay.
DTI: 43% is the usual ceiling for a qualified mortgage. Some conventional and FHA loans allow up to 50% with compensating factors like cash reserves or a long employment history.
Cash: 3% down conventional, 3.5% FHA, 0% VA and USDA. Closing costs usually run 2% to 5% of the purchase price. The trade-offs between loan types are worth pricing early; our guide to first-time home buyer loans and what they actually cost breaks down the monthly difference.
Credit Score Requirements Are Less Simple Than They Look
Fannie Mae and Freddie Mac will buy conventional loans with scores as low as 620. That does not mean every lender will write them. Overlays are common, especially for borrowers with thin credit files or recent late payments.
Minimum scores by loan program
- Conventional: 620 minimum, better pricing at 740+.
- FHA: 580 for 3.5% down; 500 to 579 requires 10% down.
- VA: No official minimum, but most lenders want 620.
- USDA: Typically 640.
A score is a snapshot, not a verdict. Recent late payments, collections, and charge-offs matter. FHA is more forgiving of past credit problems than conventional, which is why it remains the go-to for many first-time buyers. Our breakdown of FHA loans for bad credit buyers explains which issues actually block approval and which ones just cost you a little more.
Down Payment Requirements: The Rule and the Reality
Down payment is the requirement buyers obsess over, yet it is often the easiest to solve. Conventional loans start at 3% down. FHA asks for 3.5%. VA and USDA allow 0% for eligible buyers.
The bigger cash hit is usually closing costs. On a $250,000 house, 3.5% down is $8,750. Closing costs at 3% add $7,500. You need roughly $16,250, not $8,750. Many loan programs allow the entire down payment to come from a gift, documented with a signed gift letter and a paper trail.
State and local first-time home buyer programs can cover down payment or closing costs, sometimes as a forgivable second mortgage. The catch is that most require a home buyer education course and income below a county limit.
Debt-to-Income Ratio: The Requirement Nobody Warns You About
DTI trips up more buyers than credit scores. It compares your total monthly debt payments to gross monthly income. Lenders add the proposed mortgage payment (principal, interest, taxes, insurance, and any HOA dues) to your existing debts.
Here is a concrete example. You earn $6,000 a month before taxes. Your car payment is $400, student loans are $250, and minimum credit card payments are $100. That is $750 in existing debt. A $1,650 mortgage payment brings total debt to $2,400. Divide by $6,000 and your DTI is 40%.
Most lenders want 43% or less. FHA can go to 50% with strong compensating factors. Conventional often caps at 45% to 49.99% depending on credit and reserves. Paying off a small collection will not move DTI. Paying down a credit card balance or eliminating a car payment can.
Employment and Income Documentation
Two years of steady employment is the standard. W-2 employees usually provide the last 30 days of pay stubs and two years of W-2s. If you are self-employed, expect two years of personal and business tax returns, a year-to-date profit and loss statement, and a signed form allowing the lender to pull IRS transcripts.
Variable income, such as commissions, bonuses, or overtime, is averaged over two years. A new job in the same field is usually fine. A switch from salaried to commission-only during the process is not.
The Paperwork Lenders Ask For
Keep these documents in one folder, digital or physical. You will need them again at underwriting.
- Government-issued photo ID and Social Security number
- Pay stubs covering the last 30 days
- W-2 forms for the last two years
- Federal tax returns for the last two years, especially if self-employed
- Bank and investment statements for the last two months, all pages
- Gift letter and donor bank statement if using gift funds
- Rental history or landlord contact information
- Divorce decree, child support order, or bankruptcy discharge if applicable
- Homeowners insurance quote and HOA contact for condos
Expect to explain any large deposit that is not payroll. A $5,000 transfer from a relative needs a letter and a paper trail. Lenders are not being nosy; they are verifying that the money is yours to use.
First Time Home Buyer Requirements That Aren’t About Money
Some requirements have nothing to do with your bank balance. Condos must be warrantable. The appraisal has to support the price. Title must be clear. If you buy in a flood zone, flood insurance becomes part of your payment.
Many assistance programs require a home buyer education course, usually 6 to 8 hours online or in person. Completing it before you shop can unlock $5,000 to $25,000 in help. It also makes you a sharper negotiator.
What Changes When Your Credit or History Is Rocky
Bad credit does not automatically disqualify you. It changes which loan programs make sense and how much you pay. Our ranking of home buying options for bad credit compares FHA, conventional, VA, USDA, and non-QM loans by total cost.
A foreclosure means a waiting period: 3 years for FHA, 7 for conventional, 2 for VA, 3 for USDA. Our guide to buying a home after foreclosure lays out the timelines and what lenders want to see afterward.
A Practical Pre-Approval Checklist
Pre-approval is where requirements stop being abstract. Work through this list before you tour a single house.
Pull your credit reports from AnnualCreditReport.com and dispute errors. Calculate your DTI with a realistic housing payment, not the one a calculator suggests. Save for closing costs, not just the down payment. Gather the documents above. Talk to at least two lenders, including a local bank and a mortgage broker.
Get pre-approved before house hunting. Do not open new credit, change jobs, or move money around without asking your loan officer. A clean file and a realistic budget will do more for your offer than a clever negotiation tactic.