Buying your first home is the biggest financial decision most Americans will ever make. It's also one of the most confusing — between mortgage types, down payments, closing costs, and inspections, there are dozens of decisions that can cost or save you tens of thousands of dollars.
This guide covers everything in plain English, with real 2026 numbers and links to calculators that help you make each decision.
How Much Home Can You Actually Afford?
Forget the "dream home" — start with what the numbers say you can handle. Two key rules:
The 28/36 Rule:
- Housing costs (mortgage + taxes + insurance) should be ≤ 28% of gross monthly income
- Total debt payments (housing + car + student loans + credit cards) should be ≤ 36% of gross income
Example on $80,000 salary ($6,667/month gross):
- Max housing payment: $6,667 × 28% = $1,867/month
- Max total debt: $6,667 × 36% = $2,400/month
- If you have a $400/month car payment: max housing = $2,400 - $400 = $2,000/month
At current rates (6.5%) with 10% down, that's roughly a $300,000-$330,000 home. Use our How Much House Can I Afford Calculator for your exact number.
Down Payment: How Much Do You Really Need?
Contrary to popular belief, you do NOT need 20% down. Here are your real options:
| Loan Type | Min Down | On $300K Home | PMI? |
|---|---|---|---|
| Conventional | 3% | $9,000 | Yes, until 20% equity |
| FHA | 3.5% | $10,500 | Yes, for life of loan |
| VA (military) | 0% | $0 | No |
| USDA (rural) | 0% | $0 | Yes, reduced |
| Conventional 20% | 20% | $60,000 | No |
Should you wait for 20%? Not necessarily. In a market where home prices rise 3-5%/year, waiting 3 years to save an extra $30,000 could mean the home costs $30,000+ more. Run the numbers with our Down Payment Calculator.
Understanding Closing Costs
Closing costs catch many first-time buyers off guard. Budget 2-5% of the home price in addition to your down payment.
On a $300,000 home, typical closing costs ($8,000-$15,000):
- Loan origination fee: $1,500-$3,000
- Appraisal: $400-$600
- Home inspection: $300-$500
- Title insurance: $1,000-$2,000
- Attorney fees: $500-$1,500
- Prepaid taxes/insurance escrow: $2,000-$4,000
- Recording fees: $100-$500
Ways to reduce closing costs:
- Negotiate seller concessions (seller pays part of your closing costs)
- Shop multiple lenders — fees vary significantly
- Ask about lender credits (higher rate in exchange for lower closing costs)
- Look for first-time buyer programs in your state
Use our Closing Cost Calculator to estimate your total.
Credit Score Requirements and How to Prepare
Your credit score directly affects your mortgage rate — and even a small rate difference costs thousands:
| Credit Score | Typical Rate | Monthly (on $270K) | Total Interest (30yr) |
|---|---|---|---|
| 760+ | 6.25% | $1,663 | $328,680 |
| 700-759 | 6.50% | $1,706 | $344,160 |
| 660-699 | 7.00% | $1,796 | $376,560 |
| 620-659 | 7.50% | $1,889 | $410,040 |
The difference between 760+ and 620: $81,360 over 30 years. That's worth spending 6-12 months improving your score before applying.
The Home Buying Timeline: What to Expect
- 6-12 months before: Check credit score, pay down debt, save for down payment + closing costs + reserves
- 3 months before: Get pre-approved (not just pre-qualified) with 2-3 lenders. This shows sellers you're serious.
- House hunting: Typically takes 2-3 months. Don't rush — see at least 10-15 homes before making an offer.
- Offer accepted to closing: 30-45 days. This includes appraisal, inspection, underwriting, and final walkthrough.
- Closing day: Sign documents, wire funds, get keys. Budget 2-3 hours.
Total timeline: 9-18 months from "I want to buy" to "I own a home."
Don't forget to budget for moving costs, immediate repairs, and the first few months of homeownership expenses that renters don't have (lawn care, maintenance, etc.).
Frequently Asked Questions
There's no universally 'good' or 'bad' time — it depends on your personal finances. If you can afford the monthly payment at current rates, have stable income, plan to stay 5+ years, and have an emergency fund after the purchase, the market timing matters less than your personal readiness. Trying to time the market usually means missing opportunities.
Generally, buying makes financial sense if you'll stay 5+ years (to recoup closing costs), your total housing cost as an owner is similar to renting, and you can afford 20% down (to avoid PMI) or factor PMI into your budget. Use our Rent vs Buy Calculator to compare your specific situation.
Budget 1-2% of home value per year for maintenance ($3,000-$6,000 on a $300K home). Plus: property taxes (varies hugely by location), homeowner's insurance ($1,200-$3,000/year), HOA fees if applicable ($200-$500/month), utilities (typically higher than renting), and lawn/yard care. Total hidden costs can add $500-$1,000/month beyond your mortgage.
Ready to Run the Numbers?
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