Published:
July 17, 2013
Last updated:
July 27, 2026
3 Common Mortgage Financing Problems and How to Avoid Them

Key Takeaways

  • Avoid large purchases or new credit before closing, since added debt can raise your debt-to-income ratio and affect approval.
  • Changing jobs during the mortgage process can make income appear less stable and may require more documentation or risk denial.
  • Limited or no credit history can narrow mortgage options and make approval more complex.
  • Contact your lender before making major financial or employment changes while the loan is in process.
In This Article

Some homebuyers run into mortgage problems not because the home itself changes, but because they make financial or employment moves while the loan is still being reviewed. Even after an application is submitted or a loan appears to be approved, certain borrower actions can still create underwriting or closing issues.

If you understand the most common mortgage mistakes before closing, you will be better prepared to avoid delays, added documentation requests, or even a denied loan.

Make sure that you keep the following tips in mind when applying for a mortgage:

Making Large Purchases Before Closing On The Mortgage

Many homebuyers think that they are in the clear once the mortgage deal is approved and they move forward on another large purchase such as a car or home furnishings. However, it is best to hold off on all major purchases until the mortgage is finalized, as additional debt will change your “debt-to-income ratio” which could mean that you no longer qualify for the loan.

Many lenders pull your credit information right before funding, so avoid any big-ticket items until you have signed on the dotted line.

Switching Jobs During The Mortgage Loan Process

When deciding whether or not to approve your loan, the lender will look at your salary and your job stability. If you make a career move during the process of applying for the loan, this could make your income seem unstable and could cause the bank to decline your loan.

Stay in your job through your home closing date to reassure the bank that you have a stable income; you can always switch careers later.

Having Limited Or No Credit History

A limited credit history can make mortgage approval more complicated because the lender may have less information to evaluate how you have handled credit obligations over time. That does not automatically mean you need to open a credit card, but it does mean you should understand how your current credit profile may affect your loan options.

If you have little or no established credit, talk with your lender early in the process about what documentation or loan programs may be available and whether your credit depth could affect approval.

What To Do Before Making Changes During The Loan Process

If you need to finance a purchase, change jobs, open new credit, or make another major financial move while your mortgage is in process, pause first and contact your lender. A quick conversation before you act can help you understand whether the change could affect your approval, delay your closing, or require updated paperwork.

These are just a few examples of major mistakes that home buyers make when applying for a mortgage. If you can avoid these issues, you will find it much easier to buy a home.

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Common Questions About Mortgage Approval Risks

Can buying furniture or a car before closing affect my mortgage approval?

Yes, it can. A large purchase may increase your debt or trigger a credit check, which can affect your loan qualification before closing.

What should I tell my lender if I need to change jobs during the mortgage process?

Tell your lender before making the change if possible. The lender can explain whether your new employment situation is likely to affect your approval or require more documentation.

Do lenders check your credit again before closing?

Many lenders review credit again before funding, which is why it is important to avoid new debt or other major credit changes until the mortgage is finalized.

Can you get a mortgage with little or no credit history?

It may be possible, but a limited credit history can narrow your options or make the process more complex. Ask your lender how your credit history may affect available programs and requirements.

When is it safe to open a new credit card during the homebuying process?

The safest approach is usually to wait until after closing unless your lender tells you otherwise. Opening new credit during the loan process can affect your application.

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FAQs

Can buying furniture or a car before closing affect my mortgage approval?

Yes. A large purchase can increase your debt or trigger a credit check, which may affect your debt-to-income ratio and loan qualification before closing.

What should I tell my lender if I need to change jobs during the mortgage process?

Tell your lender before making the change if possible. A lender can explain whether the new employment situation could affect approval or require updated documentation.

Do lenders check your credit again before closing?

Many lenders review credit again before funding. That is why it is important to avoid new debt and other major credit changes until the mortgage is finalized.

Can you get a mortgage with little or no credit history?

It may be possible, but limited credit history can narrow your options or make approval more complex. Ask your lender how your current credit profile may affect available programs and requirements.

When is it safe to open a new credit card during the homebuying process?

The safest approach is usually to wait until after closing unless your lender tells you otherwise. Opening new credit during the loan process can affect your application.

What are common mortgage mistakes to avoid before closing?

Common mistakes include making large purchases, taking on new debt, changing jobs, opening new credit accounts, and making other major financial moves without first checking with your lender.

Can taking on new debt cause a mortgage denial?

Yes. New debt can change your debt-to-income ratio enough to create underwriting problems, delay closing, or even cause the loan to be declined.

Why is job stability important during mortgage underwriting?

Lenders look at both income and employment stability when reviewing a mortgage application. A job change during the process can make income appear less stable and may lead to more scrutiny or additional paperwork.

Should I contact my lender before making a major financial change during the loan process?

Yes. Before financing a purchase, changing jobs, opening new credit, or making another major financial move, contact your lender so you can understand any possible effect on approval or closing.

What can delay mortgage closing after a loan seems approved?

Closing can still be delayed by new debt, credit changes, employment changes, or updated documentation requests that arise while the lender is completing final underwriting and funding checks.