Requirements to Buy a House: The Qualification Checklist

Most people put off buying a home because they assume they don't qualify — the credit isn't perfect, the savings feel thin, or nobody has ever explained what lenders actually want. The real requirements are more forgiving than the rumors. Here's the full checklist: the credit score you need, how your income gets measured, what a down payment really takes, and the papers to gather — plus the path if you don't have a Social Security number.

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Quick answer

To buy a house, most lenders look for a credit score of about 580–620 or higher (FHA allows lower than conventional), roughly two years of steady, documented income, a debt-to-income ratio generally under about 43–50%, and a down payment starting at 3–3.5% — which can come partly from gift funds or California assistance programs. You'll need pay stubs, W-2s or tax returns, bank statements, and ID. No Social Security number? ITIN loans and the Earned Equity path can still get you there with a larger down payment.

What you'll learn

The four things every lender checks before approving you
Real credit score minimums by loan type — not the rumors
How income and debt-to-income are actually measured
What a down payment really takes, and where help comes from
The ITIN route if you don't have a Social Security number
The exact documents to gather before you apply

What lenders check before approving you

Every mortgage — FHA, conventional, VA, or ITIN — comes down to the same four questions: can you repay it, have you repaid debts before, do you have some skin in the game, and can you prove all of it on paper. That's it. Everything else is detail.

Credit — your score and how you've handled payments recently.
Income and debt-to-income (DTI) — steady earnings that comfortably cover the new payment.
Down payment and reserves — the cash you bring, and where it came from.
Documentation — pay stubs, tax records, bank statements, and ID that back it all up.

The credit score you actually need

This is where the rumors do the most damage. You do not need a 740 score to buy a house. FHA loans — the workhorse for first-time buyers in California — generally start around a 580 score with 3.5% down. Conventional loans usually want 620 or better. A higher score earns a better rate, but a modest score with clean recent history often beats a high score with fresh late payments. And if your credit needs work, a few targeted months of paying down cards can move it more than you'd think.

No credit score at all? Some programs can build a file from rent, utility, and phone payment history. Ask before assuming you're out.

Income and debt-to-income: how they're measured

Lenders don't require a specific salary — they require that your income is steady, documented, and large enough to cover the new payment alongside your other debts. Two years of consistent work history is the usual benchmark, and switching jobs within the same field usually doesn't hurt. The key number is your debt-to-income ratio (DTI): all your monthly debt payments, including the new mortgage, divided by your gross monthly income.

Most programs like DTI under about 43%, though FHA can stretch toward 50% with strong compensating factors.
W-2 employees: your gross pay is what counts, straight off the stubs.
Self-employed? Two years of tax returns is standard — or bank-statement loans can qualify you on deposits instead.
Overtime, bonuses, and a second job can count once they have a track record.

These are guidelines, not cutoffs — your full file decides, which is exactly why a short conversation beats guessing.

The down payment: less than you think, with real help available

The 20%-down rule died a long time ago. Most first-time buyers in California put down far less, and the money doesn't all have to be yours — documented gift funds from family are allowed on most programs, and California assistance programs can cover part of the down payment or closing costs for eligible buyers.

Typical minimum down payments by loan type
Loan type	Typical minimum down payment
FHA	3.5% (score 580+); gift funds allowed
Conventional	3–5% for qualifying buyers; gift funds allowed
VA (eligible veterans)	0% down
ITIN loans	Usually 15–20% down
Down payment assistance	Can cover part of the down payment or closing costs for eligible buyers

Illustrative guidelines. Actual requirements depend on the lender, program, and your file.

Down payment assistance in California

No Social Security number? There's a path

You do not need a Social Security number to buy a house in California. ITIN loans let you qualify with your Individual Taxpayer Identification Number, tax returns, and a larger down payment — typically 15–20%. And for buyers who want a lower entry point, the Earned Equity program opens an FHA-based path with as little as 3.5% down for ITIN holders. These are real closings we do regularly, not a theory.

ITIN home loans The Earned Equity program explained

The documents to gather before you apply

Walking in with your paperwork ready is the single biggest thing that speeds up an approval. Here's the standard stack — pull it together over a weekend and you're ahead of most buyers.

Pay stubs from the last 30 days.
W-2s or full tax returns for the last two years.
Two months of bank statements for the accounts holding your down payment.
Photo ID — and your ITIN letter if you're using an ITIN loan.
If money is gifted: a short gift letter and the paper trail of the transfer.
Self-employed: business tax returns or bank statements, depending on the program.

Not sure whether your numbers work? Call Miguel — a short, no-pressure conversation in English or Spanish tells you exactly where you stand and what, if anything, to fix first.

Key takeaways

You don't need 20% down or perfect credit — FHA starts around a 580 score with 3.5% down.
Lenders want steady, documented income, not a specific salary — two years of history is the benchmark.
Debt-to-income under about 43% is the comfort zone, though some programs stretch higher.
Down payment help is real: gift funds and California assistance programs can cover most of it.
No SSN? ITIN loans and the Earned Equity program are working paths, not dead ends.
Gathering your documents before you apply is the single biggest way to speed things up.

Common questions

What credit score do I need to buy a house?

FHA loans generally start around a 580 score with 3.5% down, and conventional loans usually want 620 or better. A higher score earns a better rate, but recent clean payment history matters as much as the number itself. If your score needs work, a few focused months can move it — and we can point you at exactly what to fix.

How much money do I need for a down payment?

Far less than 20%. FHA starts at 3.5% down, conventional programs go as low as 3% for qualifying buyers, and VA loans need nothing down for eligible veterans. Gift funds from family are allowed on most programs, and California down payment assistance can cover part of it for eligible buyers.

How much income do I need to qualify for a mortgage?

There's no minimum salary — lenders check that your income is steady, documented, and enough to keep your debt-to-income ratio generally under about 43%, though some programs stretch higher. Two years of consistent work history is the usual benchmark. The practical answer depends on the price range you're shopping, which is exactly what a quick pre-qualification tells you.

Can I buy a house without a Social Security number?

Yes — two programs cover this, and which one fits depends on your situation. ITIN loans work like a conventional path: you qualify on your ITIN, two years of tax returns, and steady income, with the main trade-off being a larger down payment — typically 15–20%. The Earned Equity program is structurally different: a housing agency holds the FHA loan, you move in under a recorded ownership agreement, and the entry down payment is 3.5%. If the bigger down payment is the only obstacle, an ITIN loan is often the simpler route. If both credit history and down payment are tight, Earned Equity is where to look first.

What documents do I need to buy a house?

The core stack: pay stubs from the last 30 days, W-2s or tax returns for the last two years, two months of bank statements, and photo ID. Add a gift letter if family is helping with the down payment, and business documents if you're self-employed. Gather these before applying and you'll shave real time off the process.

Can I qualify if I'm self-employed?

Yes. The standard route uses two years of tax returns. If write-offs shrink your taxable income, bank-statement loans can qualify you on your actual deposits instead. Send us a few months of business bank statements and we'll tell you which path fits.