Mortgage underwriting is the lender’s review of whether a loan meets applicable requirements. It evaluates…
How to Improve Your Chances of Mortgage Approval
Updated October 10, 2026
By Stacy Schlesinger | President, Platinum Lending Solutions | NMLS #252075
Getting approved for a mortgage involves more than having a good credit score or a steady paycheck. Lenders evaluate several parts of your financial picture, including income, debts, assets, credit history, and the property you're purchasing.
The good news is that there are practical steps you can take before applying to help strengthen your mortgage application and avoid unnecessary complications.
The key is understanding what lenders evaluate and addressing potential concerns before they become obstacles.
Here are seven steps I encourage homebuyers to consider when preparing for mortgage approval.
1. Review Your Credit Before Applying
Your credit history plays an important role in mortgage qualification and can influence the interest rate and loan programs available to you.
Before applying, review your credit reports for accuracy and address any errors you discover.
A few habits worth maintaining include:
- Making payments on time
- Keeping credit card balances manageable
- Avoiding unnecessary new credit applications
- Reviewing your credit reports for inaccurate information
You don't necessarily need perfect credit to qualify for a mortgage. Different loan programs have different credit requirements, and some provide flexibility for borrowers with less-established credit histories.
It's also important to remember that the credit scores you see through consumer monitoring services may differ from the scores used by mortgage lenders.
For more information, read our guide to how credit affects mortgage approval and pricing.
2. Understand How Your Existing Debt Affects Qualification
Your income matters, but so do your monthly financial obligations.
Lenders evaluate your debt-to-income ratio (DTI), which compares your qualifying monthly debt payments, including the proposed housing expense, with your qualifying gross monthly income.
Credit cards, auto loans, student loans, and other obligations may all affect this calculation.
Reducing certain debts before applying could improve your qualifying position. However, paying off an account isn't always the appropriate strategy if doing so significantly reduces the money you'll need for your down payment, closing costs, or reserves.
Before making major financial changes, it's worth reviewing how those decisions could affect your mortgage application.
For additional guidance, see how much income you need to buy a house.
3. Make Sure Your Income Can Be Documented
Mortgage qualification isn't based solely on how much money you earn. Lenders need to establish how much of that income meets the applicable underwriting guidelines.
For salaried employees, this may be relatively straightforward.
For borrowers earning commissions, bonuses, overtime, or self-employment income, the calculation can be more involved.
For example, someone who owns a successful business may have substantial revenue, but their qualifying mortgage income could be different after reviewing business expenses and tax returns.
If your income varies or comes from multiple sources, reviewing the documentation early can help identify potential concerns.
Not having a traditional W-2 salary doesn't automatically prevent you from qualifying. The available options depend on your circumstances and the requirements of the loan program.
4. Organize Your Down Payment and Closing Funds
Having money available for a down payment is important, but lenders also need to verify where those funds came from.
Depending on the loan program, they may request bank statements, investment account records, gift documentation, or explanations for certain deposits and transfers.
If you're receiving financial assistance from a family member, for example, it's important to understand the applicable gift-fund requirements before relying on those funds for your purchase.
You should also account for closing costs, prepaid expenses, and any reserves required by your loan program.
Keeping clear records of your funds can make the documentation process easier and help prevent avoidable delays.
The Consumer Financial Protection Bureau's mortgage application checklist is a useful resource for understanding what financial information you may need to provide.
5. Explore Mortgage Programs That Fit Your Financial Situation
Not every mortgage program has the same qualification requirements.
Conventional, FHA, VA, and other financing programs differ in how they evaluate credit, down payments, income, and property eligibility.
A borrower who doesn't meet the requirements of one program may have other options worth exploring.
Location can also affect which homebuyer assistance programs are available.
For example, someone purchasing in Lake Oswego, Oregon, may want to explore applicable Oregon homebuyer programs, while a buyer considering Ridgefield, Washington, would look at Washington-specific assistance options.
Eligibility can depend on income, property location, occupancy, loan program, and other requirements.
The goal is to evaluate financing options based on your complete financial circumstances rather than assuming every lender or loan program will view your application the same way.
Learn more about available down payment assistance programs.
6. Get Pre-Approved Before Beginning Your Home Search
One of the most useful steps you can take is to have your finances reviewed before you begin making offers.
A mortgage pre-approval generally involves evaluating your credit, income, assets, and other information to estimate the financing you may qualify for.
It can help you understand your potential purchase range, identify documentation needs, and approach your home search with more confidence.
However, pre-approval is not the same as final loan approval.
Your financing remains subject to applicable underwriting requirements, property review, and other conditions.
Starting early gives you an opportunity to address potential issues before you're working against a purchase contract deadline.
Read more about our mortgage pre-approval process.
7. Avoid Financial Surprises During the Loan Process
Once you've applied for a mortgage, maintaining a consistent financial picture can be important.
Opening new credit accounts, taking on additional debt, changing employment, or transferring significant funds between accounts may require further underwriting review.
These changes aren't necessarily disqualifying, but they can affect your loan approval or require additional documentation.
If you're considering a significant financial change, talk with your mortgage professional first.
It's equally important to respond promptly to requests for updated documents and provide complete, accurate information.
For more on protecting your progress, read mistakes to avoid after mortgage pre-approval.
Frequently Asked Questions
What is the most important factor in mortgage approval?
There isn't one factor that determines approval for every borrower. Lenders consider qualifying income, credit history, debts, available funds, property requirements, and the selected loan program.
Do I need a 20% down payment to get approved?
No. Several mortgage programs allow eligible borrowers to purchase with less than 20% down, and some offer lower down payment requirements or assistance options. Eligibility and costs vary by program.
Can I qualify for a mortgage if I recently changed jobs?
Possibly. A job change doesn't automatically prevent mortgage approval. Lenders evaluate employment history, the nature of the new position, how income is earned, and whether it meets applicable guidelines.
Does mortgage pre-approval guarantee I'll get the loan?
No. Pre-approval is an important early step, but final approval depends on underwriting, verification of your information, property eligibility, and satisfaction of applicable loan conditions.
How early should I prepare for mortgage approval?
Ideally, begin reviewing your finances before you're ready to make an offer. If you have credit concerns, variable income, or complicated financial circumstances, starting several months in advance may provide additional time to address documentation or qualification issues.
The Bottom Line: Preparation Makes a Difference
Mortgage approval involves several moving parts, but understanding what lenders look for can help you prepare.
After more than 25 years in mortgage lending, I've seen how valuable it can be to review someone's complete financial picture before they begin shopping for a home.
Sometimes a borrower is closer to qualifying than they realize. Other times, identifying an issue early provides an opportunity to develop a realistic plan before applying.
Whether you're purchasing your first home in the Portland metro area or considering a move elsewhere in Oregon or Southwest Washington, an early conversation about your financing can help you understand your options.
Have questions about getting approved for a mortgage?
At Platinum Lending Solutions, we help homebuyers throughout Oregon and Washington evaluate financing options, prepare for mortgage qualification, and understand the steps involved in purchasing a home.
I'm happy to help you determine where you stand and what to consider next.
Ask Stacy Your Mortgage Question
About the Author
Stacy Schlesinger is the President of Platinum Lending Solutions, an independent mortgage brokerage serving Oregon and Washington. With more than 25 years of mortgage lending experience, Stacy helps homebuyers evaluate financing options and navigate the mortgage process.
Stacy Schlesinger | NMLS #252075
Platinum Lending Solutions | Company NMLS #251560
Oregon License #ML-4475 | Washington License #WA CL-251560
Content reviewed October 10, 2026. This article is provided for general educational purposes and is not a commitment to lend. Loan eligibility, guidelines, rates, and terms are subject to change and applicable underwriting requirements. All loans are subject to credit approval.
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