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How Long Is a Preapproval for a Mortgage Good For?
Mortgage preapproval is a time-sensitive document and is typically good for 30 to 90 days.
Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are listed on the page. Our opinions are our own. Here is a list of our partners.
Updated · 2 min read
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NerdWallet's content is fact-checked for accuracy, timeliness and relevance. It undergoes a thorough review process involving writers and editors to ensure the information is as clear and complete as possible.
Taylor Getler Writer | Home equity, first-time home buying, home warranties
Taylor Getler is a home and mortgages writer for NerdWallet. Her work has been featured in outlets such as MarketWatch, Yahoo Finance, MSN and Nasdaq. Taylor is enthusiastic about financial literacy and helping consumers make smart, informed choices with their money.
Michelle Blackford spent 30 years working in the mortgage and banking industries, starting her career as a part-time bank teller and working her way up to becoming a mortgage loan processor and underwriter. She has worked with conventional and government-backed mortgages. Michelle currently works in quality assurance for Innovation Refunds, a company that provides tax assistance to small businesses.
At NerdWallet, our content goes through a rigorous editorial review process. We have such confidence in our accurate and useful content that we let outside experts inspect our work.
Dawnielle Robinson-Walker Assistant Assigning Editor | Mortgage lenders and homebuying
Dawnielle Robinson-Walker supported content creation across verticals at NerdWallet as an at large editor before landing on Home mortgages in 2024. She spent over 16 years teaching creative writing and African-American literature, as well as writing and editing for various companies and online publications. Prior to joining NerdWallet, she was an editor at Hallmark Cards and a contributing writer at Forbes Health.
A typical mortgage preapproval letter is valid for up to 90 days, though that can vary by lender. The letter from your lender tentatively estimates how much it is willing to lend you, and on what terms. This can give you a more realistic budget for your home search.
A mortgage preapproval letter also demonstrates to home sellers that you can likely secure financing to back up your offer, indicating that you’re a serious buyer.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
3%NBKC offers conventional loans for as little as 3% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
500500
Min. down payment
3.5%New American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
4.0
NerdWallet rating
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
0%On VA loans, NBKC offers down payments as low as 0%.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
500500
Min. down payment
3.5%New American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
3%Rate offers conventional loans with as little as 3% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
3%NBKC offers conventional loans for as little as 3% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
3%Rocket Mortgage offers conventional mortgages with as little as 1% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
3%New American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
N/ANew American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
N/ANew American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
3%NBKC offers conventional loans for as little as 3% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
500500
Min. down payment
3.5%New American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
4.0
NerdWallet rating
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
3.5%First-time home buyers may qualify for 3% down mortgages at Rocket.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
0%Veterans United offers VA loans for as little as 0% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
0%On VA loans, NBKC offers down payments as low as 0%.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
500500
Min. down payment
3.5%New American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
3%Rate offers conventional loans with as little as 3% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
1%Rocket Mortgage offers conventional mortgages with as little as 1% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
4.0
NerdWallet rating
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
620620
Min. down payment
3%NBKC offers conventional loans for as little as 3% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
3%Rocket Mortgage offers conventional mortgages with as little as 1% down.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
3%New American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
4.0
NerdWallet rating
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
N/ANew American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Min. credit score
580580
Min. down payment
N/ANew American Funding works with down payment assistance programs in 14 states, including California, Texas, Florida and Illinois.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
NerdWallet's ratings are determined by our editorial team. The scoring formula incorporates coverage options, customer experience, customizability, cost and more.
Mortgage preapproval is a nonbinding evaluation from a lender that indicates how much you may be able to borrow based on your credit history and finances. Unlike mortgage approval, which happens after you’ve selected a home that you’d like to purchase, you’re encouraged to pursue preapproval before you’ve even begun looking at homes in earnest.
Preapproval also differs from prequalification, although they’re similar. You may receive mortgage prequalification from a lender after applying with self-reported information about your financial profile, whereas preapproval requires verification of your income, assets and credit score, among other factors.
Check your credit score for free. Every type of mortgage has its minimum credit requirements (and these vary by lender), but you can qualify for most mortgages with a score of 620 or higher. You’ll also want to review your credit report; if anything looks incorrect, you can dispute it and restore your credit score.
Calculate your debt-to-income ratio. This number represents how much of your monthly pre-tax income is committed to existing debts, like car payments or child support. This figure gives lenders a clear picture of how much money you’d have to devote to a mortgage payment each month. You’ll qualify with the widest range of lenders (and likely get the best interest rate offers) if this score is at or below 36%, but some lenders will approve you with a higher level of debt.
Gather your documentation. This will include personal information like your Social Security number and government ID, as well as bank and investment account statements, W-2s and tax returns, and pay stubs or other proof of income. You’ll also need to document any part of your down payment that is coming from a gift.
Apply with multiple lenders. All mortgage preapproval applications submitted within the same window of time count as a single credit inquiry, and comparing options during the preapproval stage will help you narrow your choices when it’s time to apply for the mortgage. You can start your search with NerdWallet’s list of the best mortgage lenders.
Keep your financial documentation on hand and get in touch with your lender before your mortgage preapproval window closes.
Confirm the letter’s expiration date
Your preapproval letter should either spell out the expiration date or list how many days the letter is valid (most likely 90 days or fewer). If there is any doubt, call or email your point of contact at the lender to confirm the date.
Contact your mortgage loan officer
Reach out to the mortgage loan officer listed on your letter and explain that you want to renew your preapproval. According to Bank of America, it can take up to 10 business days to receive a preapproval letter, so plan ahead. This way, you won’t experience a gap where you’re actively home shopping but haven’t been preapproved. This will also help ensure that the rate and total loan amount estimates you’re working with are timely and realistic.
Update your documentation
You’ll have to provide current versions of your preapproval documentation. This includes your most recent pay stubs and asset statements for your bank accounts, retirement accounts and brokerage accounts. If you’ve experienced a major life event that will affect your borrower profile, like a divorce, you’ll want to update your lender. Your credit score will also take a temporary dip, since this reassessment involves a hard credit pull.
Think of the process as a “refresh” instead of an “extension,” since the amount and terms of your preapproval will likely change with your new letter.
