Prequalification vs. Preapproval: What’s the Difference?

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Updated · 2 min read
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Prequalification and preapproval are different levels of mortgage eligibility screening. Typically only preapproval will show real estate agents and sellers that you’re a serious buyer.

The exact language can vary by lender, but usually the term "prequalification" refers to an early, less formal phase of applying for a mortgage that’s based entirely on self-reported information. "Preapproval" refers to a phase where the lender reviews documents that back up your financial information and checks your credit.

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What is mortgage prequalification?

Generally in the prequalification phase, you’ll self-report your credit, debt, income and assets, although application processes vary by lender. Then, the lender estimates how much you may be able to borrow. Some lenders will also review your credit score and credit history.

The estimated loan amount you receive from the lender is based on the information you gave. It usually hasn’t been verified yet. Since you haven’t provided documentation to back up your financial profile, getting prequalified does not necessarily mean you’ll be approved for the mortgage.

If you’re applying for prequalification to get an idea of how much you may be eligible to borrow, you can also consider using a mortgage calculator.

What prequalification does for you

You can get prequalified over the phone, online or in person, depending on the lender.

Getting prequalified can give you a sense of your financial readiness and introduce you to various mortgage options. It's often a good step for first-time home buyers who are just testing the waters and aren't ready to jump in.

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What is mortgage preapproval?

A mortgage preapproval takes the process to the next level. Preapproval requires you to provide proof of your financial history and stability. The lender will verify your income, employment, assets and debts, and will check your credit report. Many lenders will provide a preapproval application on their website, though some might require you to speak to a representative first.

You’ll be asked to provide the lender with documentation, which may include:

  • W-2s.

  • Current pay stub. 

  • Summary of your assets and your total monthly expenses. 

  • Copy of your mortgage statement (if you already own a home).

With many lenders you can get preapproved online, with phone support from a loan officer if needed.

If you meet the lender’s requirements, you'll get a preapproval letter, which states the amount and type of mortgage the lender is willing to offer, along with the terms. The preapproval letter will be good for a certain amount of time, such as 90 days. After it expires, you’ll have to reapply.

What preapproval does for you

Your real estate agent will want to see the preapproval letter. Knowing how much you can borrow will help the agent understand your price range and direct you to appropriate listings.

Sellers will also want to know that you're preapproved for the amount you offer, since it proves that you’re likely able to secure a mortgage.

Preapproval, though, isn't a guarantee of final mortgage approval. After you find a home to buy, your application will go through full mortgage underwriting. The lender will review your finances and order a home appraisal to estimate the property's value and a title search to confirm the property is free of any claims.

How prequalification and preapproval affect your credit score

A credit check results in an inquiry on your credit report, but only preapproval is likely to have any effect on your score. Even then, it’s temporary.

  • Soft inquiry: doesn't affect your credit score. You may receive a soft inquiry with prequalification.   

  • Hard inquiry: can temporarily lower your credit score by a few points. This happens when you apply for preapproval, since a hard inquiry is a stronger indicator that you’re planning on getting a loan soon.

Credit scoring models generally count multiple hard inquiries in a short amount of time as a single inquiry. This means you can confidently shop around for the best rate without worrying about your credit score getting walloped.

A credit check for prequalification may involve only a soft inquiry, but the only way to know is to check with the lender. If you're concerned about even a small drop in your credit score, it might make sense to hold off on applications that involve hard credit inquiries until you're ready to shop for a mortgage.

Prequalification vs. preapproval

Prequalification

Preapproval

May include a credit check.

Includes a credit check.

Requires an estimate but no proof of your credit, debt, income and assets.

Requires documentation of your financials and verification of employment.

Estimates how much you can borrow to buy a home.

Provides a preliminary mortgage offer, but not a guarantee of full loan approval.

Is for your own knowledge, and likely won’t be of use to agents or sellers.

Gives real estate agents and sellers confidence in your ability to get a mortgage.

Can take as little as a few minutes to provide information.

May take 30 minutes or more to fill out the application.

Can get an answer in a few minutes.

May take days to get an answer.

Should I get prequalified or preapproved?

If you're just starting to think about buying a home, getting prequalified is a good idea. You'll get a sense of how much you might be able to borrow, and you can talk to lenders about the types of mortgages to consider and what else you can do to prepare.

But if you know you're ready to go home shopping, you can skip prequalification and go straight to preapproval.

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