Free Guide · No Jargon
First-time homebuyer guide: from budget to closing day
Buying your first home is a series of small, understandable steps — it only feels overwhelming when nobody explains them in order. This guide walks through the whole journey the way I walk my own clients through it: what actually sets your budget, how to get pre-approved, what you'll really pay at closing, and the mistakes that trip up first-time buyers. No jargon, no pressure, and nothing here is a commitment to lend — it's education you can act on.
1. What actually sets your budget
Lenders look at four main things: your income, your monthly debts, your credit, and your down payment. The number they care most about is your debt-to-income ratio — how your total monthly obligations (including the new house payment) compare to your gross monthly income. Your full payment includes more than the loan itself: property taxes, homeowners insurance, mortgage insurance when it applies, and HOA dues all ride along.
Here's the part most first-time buyers miss: the amount you're approved for and the amount that's comfortable are two different numbers. A lender might approve a payment that leaves your monthly budget feeling tight. Decide what monthly payment lets you sleep at night first, then shop from there. The affordability calculator gives you a fast ballpark.
2. Pre-qualification vs. pre-approval
Pre-qualification is a quick, informal estimate based on what you tell a lender. Pre-approval is the one that counts: your income, assets, and credit are verified, and you get a documented amount to shop with. Sellers and listing agents take pre-approved offers more seriously — in a competitive market it can be the difference between winning and losing the house. Get pre-approved before you fall in love with a listing.
3. The down payment (you probably don't need 20%)
The single most stubborn myth in home buying is that you need 20% down. For qualified buyers, several conventional programs allow as little as 3% down, FHA loans go as low as 3.5%, and VA and USDA loans can offer 0% down for those who qualify. Putting less down usually means mortgage insurance, which is a trade-off — not a penalty — and it can be a smart one if it gets you into a home years sooner. Down-payment assistance programs may also be available depending on your state and situation; ask me what applies to you.
4. Picking a loan program
There's no universal "best" loan — only the best fit for your situation. The broad strokes:
- Conventional — the most common path for buyers with steady income and solid credit.
- FHA — flexible credit qualifying and low down payments; a first-time-buyer favorite.
- VA — zero down and no monthly mortgage insurance for veterans and service members.
- USDA — zero down for eligible homes in qualifying rural and suburban areas.
Self-employed, no Social Security number, or buying an investment property? There are programs for that too. As an independent broker I compare options across multiple lenders rather than selling one bank's menu.
5. Cash to close: more than the down payment
Your down payment isn't the only cash you'll bring. Plan for closing costs (lender, appraisal, title, and recording fees — typically around 2–5% of the loan amount), prepaids (the first chunk of property taxes and insurance, collected up front), and small early costs like the home inspection. Seller credits, lender credits, and assistance programs can offset some of this.
Illustrative example — round numbers only, not a quote; your numbers will differ:
$300,000 home · 5% down = $15,000 down payment
Closing costs & prepaids at roughly 2–5% of the loan = about $6,000–$14,000
Estimated total cash to close: roughly $21,000–$29,000, before any seller credits or assistance that could reduce it.
6. What happens between offer and keys
Once your offer is accepted: you complete the full application, lock a rate strategy, and send in documents. The lender orders an appraisal while an underwriter reviews everything. You'll get a Loan Estimate early (a standardized breakdown of the terms and costs) and a Closing Disclosure a few days before signing — compare them, and ask about anything that moved. Most purchase loans close in about 30 days, and my job is to keep every step moving and keep you posted so nothing surprises you.
7. Five mistakes to avoid
- Opening new credit before closing. A new car loan or furniture card can change your qualification mid-stream. Wait until after you have the keys.
- Moving money around without a paper trail. Large, unexplained deposits slow underwriting. Keep funds where they are and document anything that moves.
- Skipping pre-approval. Shopping without one means guessing at your budget and weaker offers.
- Shopping the payment instead of the price. A payment that only works at the top of your range leaves no room for repairs, rate changes, or life.
- Not asking questions. If something in your Loan Estimate looks off, ask. A good broker wants you to understand every line.
Ready when you are
Run your numbers in the mortgage calculators, request a no-obligation rate quote, or just text me your questions — that's genuinely how most of my client relationships start. When you're ready to move forward, the application and all financial documents go through Barrett Financial's secure online portal.
Last reviewed: September 2026. This guide is general education, not financial advice, a loan approval, or a commitment to lend. Program details vary by lender and can change. For an official plain-language resource, see the CFPB's Buying a House tools.