Buying a home can feel complex, especially if it’s your first time or if the process has changed since you last purchased. While every transaction is unique, the homebuying process in 2026 generally follows a clear sequence of steps. Understanding these phases ahead of time can help you make sense of what happens, when it happens, and why it matters.
This guide explains the full homebuying process in plain English—from early financial preparation to closing day—using current market standards and common practices in the St. Louis area. It is designed for research-stage buyers who want clarity before making decisions.
Phase 1: Financial Foundation and Pre-Approval
Assessing Credit Scores and Debt-to-Income
Most buyers begin by reviewing their financial profile. Conventional lenders typically look for a minimum credit score (often around 620 or higher) and evaluate a buyer’s debt-to-income (DTI) ratio. DTI compares monthly debt payments—including student loans, car loans, and credit cards—to gross monthly income. While 43% is a common benchmark, some loan programs allow higher ratios depending on the overall application.
The Difference Between Prequalification and Pre-Approval
Prequalification is usually an informal estimate based on self-reported information. A pre-approval, by contrast, is a verified review by a lender that involves documentation such as W-2s, tax returns, and bank statements. In the 2026 market, a written pre-approval letter is generally required before submitting an offer on a home.
Budgeting for Down Payments and Closing Costs
A common misconception is that buyers must put 20% down. While a 20% down payment can eliminate private mortgage insurance, many first-time buyer programs allow down payments as low as 3% or 3.5%. Buyers should also plan for closing costs, which typically include lender fees, title insurance, and government recording fees. These costs often total between 2% and 5% of the purchase price.
Phase 2: Partnering With a Professional
Understanding the Written Buyer Agreement
Recent regulatory changes require buyers to sign a written buyer agreement with their real estate agent before touring homes. This agreement outlines the services provided, the duration of the relationship, and how the agent is compensated. It is intended to clarify expectations on both sides.
The Role of a Licensed Real Estate Agent in Missouri
A licensed Missouri real estate agent helps coordinate showings, prepares and submits offers, explains contract timelines, and assists with negotiations and required disclosures. While agents do not provide legal or financial advice, they help buyers navigate the procedural aspects of the transaction.
Phase 3: The Search and the Offer
Defining Your Needs vs. Wants
Before touring homes, buyers often separate “must-haves” (such as location or number of bedrooms) from “nice-to-haves” (such as updated finishes). This distinction can help narrow the search and reduce decision fatigue.
Navigating the St. Louis Market: From Soulard to Ballwin
The St. Louis region includes a wide range of neighborhoods and municipalities, each with different housing styles, tax structures, and market dynamics. Buyers may notice differences when comparing areas such as the city versus county, or established suburbs versus newer developments.
Drafting a Competitive Purchase Agreement
Once a buyer selects a home, the next step is submitting a written purchase agreement. This document includes the offer price, proposed closing date, inspection timelines, and any contingencies, such as financing or appraisal conditions. In competitive situations, terms can matter just as much as price.
Phase 4: Under Contract and Due Diligence
The Inspection Period: Radon, Sewer, and Structural
After an offer is accepted, the buyer typically enters a due diligence period. This allows time to hire licensed inspectors to evaluate the home’s condition. In Missouri, common inspections include general home inspections, radon testing, termite (wood-destroying insect) inspections, and lateral sewer line inspections.
The Appraisal Process and Potential Gaps
For financed purchases, the lender orders an appraisal to confirm the home’s value. If the appraised value is lower than the agreed purchase price, an appraisal gap exists. This gap must be resolved—by a price adjustment, additional buyer funds, or a negotiated solution—before the loan can proceed.
Formal Loan Underwriting
During underwriting, the lender completes a detailed review of the buyer’s financial documents and the property itself. Requests for additional documentation are common at this stage and are part of standard risk verification.
Phase 5: The Path to Closing
Reviewing Your Closing Disclosure
Federal law requires lenders to provide a Closing Disclosure at least three business days before closing. This document outlines the final loan terms, monthly payment, and the exact amount of cash needed to close. Reviewing it carefully helps avoid last-minute surprises.
The Final Walkthrough: What to Look For
Shortly before closing, buyers usually complete a final walkthrough of the property. This is an opportunity to confirm that agreed-upon repairs were completed and that the home is in substantially the same condition as when the offer was accepted.
Closing Day: Signatures and Keys
On closing day, buyers sign the final loan and transfer documents. Once the transaction is recorded, ownership transfers and the buyer receives the keys. The timeline from accepted offer to closing is commonly 30 to 45 days for financed purchases and often shorter for cash transactions.
Frequently Asked Questions About Buying in St. Louis
Do I really need 20% down in 2026?
No. While 20% avoids private mortgage insurance on many loans, numerous programs allow lower down payments.
How long does the process take from offer to keys?
Most financed transactions close in about 30 to 45 days. Cash purchases often close in 10 to 21 days.
What are closing costs?
Closing costs include lender fees, title services, and recording fees, usually totaling 2% to 5% of the purchase price.
Can I buy a home if I have student loan debt?
Student loan payments are included in DTI calculations, but having student debt does not automatically disqualify a buyer.
What is the difference between an inspection and an appraisal?
An inspection evaluates the condition of the home for the buyer. An appraisal estimates value for the lender.
Educational Notice
This article is provided for general educational purposes only. The author is a licensed real estate agent in Missouri, and the information above is intended to explain common steps and practices in the homebuying process—not to provide legal, financial, or tax advice.
Homebuyers are encouraged to consult appropriately licensed professionals, such as mortgage lenders, real estate attorneys, tax advisors, or home inspectors, for guidance specific to their individual situation. Market conditions, loan programs, and regulations can change, and buyers should always conduct their own due diligence before making decisions.