Somewhere around the third open house, they all blur together. Same beige walls. Same bowl of mints on the counter. Same listing agent telling you it "won't last long." And you go home no closer to knowing how to buy your first home step by step than you were three weeks ago.
The first time I did this, I lost a bidding war on a 1970s ranch because I froze when my agent asked what I wanted to offer. I'd read every primer I could find, and none of them told me what a number actually felt like when you have to say it out loud. That's the gap this walks through. Not the tidy version. The one with the calculator open at midnight.
Key Takeaways
- Lenders look at two ratios: housing costs under 28% of gross income, total debt under 36% to be safe.
- Conventional loans start at 3% down; FHA needs 3.5% and a 580+ credit score.
- On a $300,000 house, 3% down is $9,000, plus closing costs you pay out of pocket.
- A $50k salary rarely supports a $300k purchase once taxes, insurance and debt enter the picture.
- Get pre-approved before you tour a single house. It changes how sellers read your offer.
- Budget for closing costs at 2-5% of the loan. It's the line item first-timers forget.
How to buy your first home, step by step
Here's the sequence. It has more steps than the checklists suggest, and the order matters more than the individual moves.
Step 1: find out what you can actually afford
Not what a lender will approve. What you can afford and still sleep. Those are different numbers.
Grab your gross monthly income. Multiply by 0.28. That figure is roughly your maximum housing payment—principal, interest, property tax, insurance. Lenders call it the front-end ratio. Lenders also let you stretch; I've seen approvals land at 45% of income. They'll approve it. You'll feel it every month.
Run your take-home pay after rent, food, car, and minimum debt payments. What's left? If that number doesn't cover a mortgage payment plus 1-2% of the home's value in annual maintenance, you're looking at too much house.
Step 2: check your credit score before a lender does
Pull all three reports free at AnnualCreditReport.com. Dispute anything wrong—it takes 30-60 days to resolve. A score under 620 makes conventional loans expensive. Under 580 rules out most conventional lenders entirely.
Two moves that helped me jump roughly 40 points in four months: paying down a card until the balance sat under 30% of its limit, then leaving the account alone. The second was not opening anything new while the score was being watched.
Step 3: save the down payment—and more than that
The down payment gets all the attention. Closing costs eat the budget. Title fees, appraisal, inspection, loan origination, prepaid taxes. Plan on 2-5% of the loan amount in cash you'll spend the week of closing.
- Conventional loan, 3% down minimum—sometimes less for qualifying first-timers
- FHA loan, 3.5% down, credit score 580+
- VA loan, 0% down for eligible service members
- USDA loan, 0% down in qualifying rural areas
There are also down payment assistance programs, many run at the state or county level. You often have to complete a homebuyer education course first. The class is worth it regardless—I sat through one and learned more about escrow in three hours than in a year of casual reading.
Step 4: get pre-approved, not just pre-qualified
Pre-qualification is a guess. Pre-approval is a lender reviewing documents—pay stubs, tax returns, bank statements—and issuing a conditional commitment. Sellers read them very differently.
Talk to at least two lenders. Compare not just the rate but the APR and the origination fees. A slightly higher rate with lower fees can cost less over five years. Ask each one directly: "What's your total lender cost on this loan?"
Step 5: hire a buyer's agent
A buyer's agent represents you, not the seller. In most markets, their commission comes from the seller's side of the transaction, so it costs you nothing upfront. Ask how they get paid in your specific market, because rules around who pays buyer agents have shifted, and it varies by state and by listing.
Interview two or three. Ask how many transactions they've closed in the neighborhoods you're targeting. Ask what they'll do when an inspection turns up a $6,000 foundation issue. The answer tells you more than any review.
Step 6: shop, tour, and make an offer
See houses in person. Photos lie about light, and they lie about how a street feels at 6pm.
When you make an offer, you're proposing a price, a closing date, an earnest money deposit (typically 1-3% of the purchase price), and contingencies. Your contingencies—inspection, appraisal, financing—are your escape hatches. Waiving them wins bidding wars. It also risks your deposit. I've watched buyers waive inspection in a hot market and then discover a $12,000 plumbing problem two weeks after closing.
Step 7: inspection, appraisal, closing
Once a seller accepts, the clock runs. Inspection happens within days. If it finds problems, you can renegotiate, ask for repairs, or walk—if your contingency allows it.
The lender orders an appraisal to confirm the house is worth the loan. If it comes in low, you either cover the gap in cash or renegotiate.
Then underwriting. Then a closing disclosure arrives at least three business days before signing. Then you sign, wire your down payment and closing costs, and get keys. From accepted offer to keys, expect 30-45 days on a conventional loan.
Common questions first-time buyers ask
What is the 3-3-3 rule for buying a house?
It's a shorthand that bundles three "3s" first-time buyers use to sanity-check a purchase. Three percent down—the minimum for many conventional loans. Three years of living in the home before selling, so you don't lose money to transaction costs and short equity. And three times your income as the maximum purchase price you should consider.
That last one is the useful part. If you earn $70,000, the rule caps you around $210,000. Most lenders will approve far more. The rule is a discipline tool, not a lending formula. Treat it as a ceiling for comfort, not a target to reach for.
Can I afford a $300k house on a 50k salary?
Generally, no—not comfortably. On $50,000 gross, you're at roughly $4,167 a month. A $300,000 home with 3% down and a 30-year loan sits somewhere near $2,000-$2,300 a month once you add property tax, insurance, and mortgage insurance. That's over half your gross income before you buy groceries.
The math improves in three ways: a larger down payment, a lower price, or a co-borrower on the loan. Without one of those, $300,000 is a stretch that will show up every month.
How much of a down payment do I need for a $300,000 house?
It depends on the loan.
| Loan type | Down payment | Cash needed on $300,000 | Notes |
|---|---|---|---|
| Conventional | 3% | $9,000 | Best rates with 20%+; PMI applies below 20% |
| FHA | 3.5% | $10,500 | Credit score 580+, mortgage insurance for the life of the loan in most cases |
| VA | 0% | $0 | Eligible veterans and service members |
| USDA | 0% | $0 | Rural areas only, income limits apply |
Add closing costs. On a $300,000 purchase, that's another $6,000-$15,000 depending on your state and lender.
What salary to afford a $400,000 house?
Using the 28% front-end rule, you'd want gross monthly income around $8,000-$8,500—roughly $96,000-$102,000 a year—assuming a modest down payment and average taxes.
With 20% down, the loan is $320,000. Payments drop meaningfully, and the required salary falls to somewhere near $85,000. The bigger your down payment, the lower the income you need. That's the lever most people underuse.
What first-time buyers get wrong
Three patterns I see over and over.
Falling in love with a house before checking the numbers. Emotion drives the offer, and the inspection report gets ignored because you already imagined your furniture in the living room.
Skipping the homebuyer education course. It costs almost nothing—often free, sometimes required for assistance programs—and covers escrow, title, and inspection in plain language. I brushed it off at first and then wished I hadn't.
Treating pre-approval as a finish line. It's a snapshot. Keep your finances frozen—no new car, no new credit card, no job change—until the ink is dry. I've seen a buyer lose a loan three days before closing because they financed a truck.
The number that actually matters
Every guide ends at the same place: keys, closing, done. That's not where the story ends. The house keeps asking for money after you move in—a furnace, a fence, a leak above the garage you didn't notice at inspection. The number that matters isn't the purchase price. It's what your bank account looks like 12 months after closing, when the initial excitement fades and the first real repair lands.
If you can answer that number honestly before you sign, you're ready. If you can't, the market will still be there next spring.