How to Buy a House — A Complete Step-by-Step Guide

Before you look at a single listing, pull your free credit reports at annualcreditreport.com and review them for errors. Identify your credit scores (all three bureaus), your total monthly debt payments, and your gross monthly income. These three numbers determine your loan options before anything else.

Calculate your debt-to-income ratio: add up all monthly minimum debt payments (student loans, car payment, credit cards), divide by gross monthly income. Below 43% is the typical qualifying threshold; below 36% opens the most programs at the best rates.

Pre-approval is a written commitment from a lender stating the loan amount, rate range, and loan type you qualify for based on a full application with documentation. In most markets, sellers will not accept an offer without it.

To get pre-approved, you'll submit: W-2s and tax returns (last 2 years), recent pay stubs (last 30 days), bank statements (last 2–3 months), photo ID. The process takes 1–3 business days at most lenders. Your pre-approval letter is typically valid 60–90 days.

A buyer's agent represents your interests, schedules showings, analyzes comparable sales, and writes your offer. Their commission is typically paid from the seller's proceeds (though this is evolving). Interview 2–3 agents and choose someone who does at least 10–15 deals per year in your target market.

Know your must-haves vs. nice-to-haves before you start. In competitive markets, be ready to move quickly — pre-approved buyers who can make a clean offer within 24–48 hours of a listing have a major advantage.

Your offer includes the price, earnest money deposit (typically 1–3% of purchase price), contingencies (financing, inspection, appraisal), and proposed closing date. Your agent will advise on price based on comparable sales and current market conditions.

Contingencies protect you: the inspection contingency lets you renegotiate or exit if the inspection reveals problems; the financing contingency lets you exit if your loan falls through; the appraisal contingency protects you if the home appraises below purchase price.

Once your offer is accepted you're 'under contract.' You now have three parallel tracks running simultaneously. Inspection (Days 1–10): hire a licensed inspector to examine the home. Appraisal (Days 5–15): ordered by your lender to confirm the home is worth the purchase price. Underwriting (Days 1–30): your lender verifies all your documents and issues a decision.

The most common delays come from the appraisal timeline and responding slowly to underwriter requests. Be available to provide any additional documents your loan officer requests within 24 hours.

Clear to Close (CTC) means the underwriter has approved your loan and all conditions are satisfied. At least 3 business days before closing, you'll receive your Closing Disclosure — a five-page document showing your exact final loan terms and all closing costs. Review it carefully and compare it to your Loan Estimate.

At closing, you'll sign the loan documents, bring a cashier's check or wire your cash-to-close amount, and receive the keys. The whole signing appointment typically takes 60–90 minutes. After recording (same day or next day), the home is yours.