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Understanding Conventional Loan Approval Criteria

  • Writer: Trevor Higgins
    Trevor Higgins
  • Dec 11, 2025
  • 4 min read

Buying a home or investing in real estate can feel overwhelming, especially when it comes to financing. One of the most common ways to fund your purchase is through a conventional loan. These loans are popular because they often offer competitive rates and flexible terms. But to get approved, you need to understand the conventional loan approval criteria. I’m here to walk you through the essentials, so you feel confident and prepared.


What You Need to Know About Conventional Loan Approval Criteria


When you apply for a conventional loan, lenders look at several key factors to decide if you qualify. These criteria help them assess your ability to repay the loan. Here’s a quick overview of what matters most:


  • Credit Score: Typically, lenders want to see a credit score of at least 620. Higher scores improve your chances and may get you better interest rates.

  • Debt-to-Income Ratio (DTI): This ratio compares your monthly debts to your gross monthly income. Most lenders prefer a DTI below 43%, but some may allow up to 50% with strong compensating factors.

  • Down Payment: Conventional loans usually require a down payment of at least 3% to 5%. A larger down payment can reduce your monthly payments and improve your loan terms.

  • Employment and Income Stability: Lenders want to see steady employment and reliable income for at least two years.

  • Property Type and Condition: The home must meet certain standards and be your primary residence, second home, or investment property.


Understanding these criteria helps you prepare your finances and documentation before applying. It also gives you a clearer picture of what to expect during the approval process.


Eye-level view of a modern suburban house with a well-maintained lawn
A typical home eligible for a conventional loan

Diving Deeper Into Conventional Loan Approval Criteria


Let’s break down the main approval criteria in more detail. Knowing exactly what lenders look for can help you strengthen your application.


Credit Score


Your credit score is a snapshot of your creditworthiness. It reflects your history of paying bills, managing debt, and handling credit responsibly. A score of 620 is usually the minimum for conventional loans, but aiming for 700 or above can unlock better rates and terms.


If your score is lower, don’t worry. You can improve it by paying down debts, correcting errors on your credit report, and avoiding new credit inquiries before applying.


Debt-to-Income Ratio (DTI)


DTI is a crucial number. It shows lenders how much of your income goes toward debt payments. To calculate it, add up all your monthly debt payments (like credit cards, car loans, student loans, and proposed mortgage) and divide by your gross monthly income.


For example, if your monthly debts total $2,000 and your gross income is $6,000, your DTI is 33%. This is well within the typical limits.


Down Payment


The down payment affects your loan-to-value ratio (LTV), which is the loan amount divided by the home’s value. A lower LTV means less risk for the lender. Conventional loans often require at least 3% down for first-time buyers, but putting down 20% or more can eliminate private mortgage insurance (PMI) and lower your monthly costs.


Employment and Income


Lenders want to see consistent income, usually from the same employer or line of work, for at least two years. Self-employed borrowers may need to provide additional documentation like tax returns and profit/loss statements.


Property Requirements


The property must meet certain safety and livability standards. It can be a single-family home, a condo, or a multi-unit property (up to four units). The home can be your primary residence, a second home, or an investment property, but the loan terms may vary.


Close-up view of a real estate agent showing a house key to a buyer
Homebuyer receiving keys after loan approval

What are the guidelines for a conventional loan?


If you want to dive into the specifics, the conventional loan guidelines cover everything from credit requirements to property eligibility. Here’s a summary of the key points:


  1. Credit Score Minimums: Usually 620, but some lenders may require higher.

  2. DTI Limits: Generally capped at 43%, but exceptions exist.

  3. Down Payment Options: Starting at 3% for eligible buyers.

  4. Loan Limits: Vary by county but generally align with conforming loan limits set by Fannie Mae and Freddie Mac.

  5. Documentation: Proof of income, employment, assets, and liabilities.

  6. Mortgage Insurance: Required if down payment is less than 20%, but can be canceled once you reach 20% equity.


These guidelines help lenders manage risk while giving borrowers clear expectations. Knowing them can save you time and frustration during the loan process.


Tips to Improve Your Chances of Conventional Loan Approval


Getting approved for a conventional loan is easier when you prepare well. Here are some practical tips to boost your chances:


  • Check Your Credit Early: Pull your credit report and score before applying. Fix any errors and work on improving your score.

  • Reduce Your Debt: Pay down credit cards and loans to lower your DTI.

  • Save for a Larger Down Payment: Even a small increase can make a big difference.

  • Keep Your Job Stable: Avoid changing jobs or careers right before applying.

  • Gather Documentation: Have your pay stubs, tax returns, bank statements, and other paperwork ready.

  • Work with a Trusted Lender: A knowledgeable lender can guide you through the process and help you understand your options.


By following these steps, you’ll present a stronger application and increase your chances of a smooth approval.


How Fairway Home Mortgage Supports Your Loan Journey


Navigating the loan process can feel complex, but you don’t have to do it alone. At Fairway Home Mortgage, we specialize in helping buyers and investors with clear pre-approvals and consistent communication. Whether you’re looking for a conventional loan or exploring other options like FHA, VA, or USDA loans, we tailor solutions to your needs.


We understand the nuances of investment property financing, including DSCR and short-term rental loans. Our team provides plain-English explanations, transparent costs, and regular updates from application to closing. This approach helps you stay informed and confident every step of the way.


If you want to learn more about how conventional loans work or get started with your application, feel free to reach out. We’re here to help you turn your homeownership or investment goals into reality.



I hope this guide has made the conventional loan approval criteria clearer and more approachable. With the right preparation and support, you can navigate the process smoothly and secure the financing you need. Remember, every step you take brings you closer to your new home or investment property. Keep moving forward!

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