What monthly mortgage payment can you afford?

Last updated: June 08, 2026

Key takeaways

  • A realistic home budget starts by estimating a monthly mortgage payment that fits comfortably within overall household finances, not by focusing only on the total home price.
  • One guideline for estimating affordability is to target a mortgage payment around 25% of gross monthly income before adjusting for individual circumstances.
  • Affordability should include property taxes, homeowners’ insurance, PMI (if applicable), utilities, and ongoing maintenance, not just principal and interest.
  • A larger down payment lowers the loan amount and monthly payment, and putting 20% down may eliminate PMI, reducing total monthly housing costs.

“How much home can I afford?” might have been one of your first questions when starting your home shopping journey. There’s a pretty simple way to find the answer. Rather than only reviewing the overall price of a house, you can calculate the estimated monthly mortgage payment to better determine what you may be able to afford.

Step 1. Use some simple math

Do you know your gross monthly income? This is how much money you make each month before taxes and other costs are taken out. If you’re trying to find which monthly mortgage payment you may be able to afford, start by multiplying your gross monthly income by 0.25. If you plan to purchase a home with a spouse or partner, combine your gross monthly incomes before starting the math. The result will equal 25% of your income. 

For instance, if you and your partner earn a total of $6,000 per month, a potentially manageable mortgage payment is about $1,500 per month ($6,000 x 0.25). Note that this does not include private mortgage insurance (PMI) and property taxes.

Step 2. Adjust for your situation

Next, start building your budget. Take the monthly base mortgage payment from Step 1 and list additional expenses you may need to pay as a new homeowner, such as property taxes, homeowners insurance, utility costs, ongoing potential maintenance costs, and even PMI if you put less than 20% down on the home.

For instance, imagine you currently pay $1,500 per month in rent, but that includes utilities. If you estimate utilities, property taxes, homeowners insurance, PMI, and more, your monthly mortgage payment and additional costs may be more than your current $1,500 rent payment.

3: Utilize a home affordability calculator

Use Wells Fargo’s online home affordability calculator to understand what loan amount and monthly mortgage payment may be most comfortable for you. Take into account all the payment and budget information from Steps 1 and 2 to understand what you may be able to afford on a monthly basis. 

Calculate your home price range

Step 4: Evaluate

From the home affordability calculator results, was the monthly payment amount just right or a little too high for your budget? Carefully review the monthly payment breakdown, and feel free to edit the loan information section to understand what home price fits within your budget. 

If you decide you don’t want to lower your price range, you can consider other ways to build your buying power. For instance, the down payment amount you choose directly influences the size of the home loan (and, therefore, the monthly payment). A larger down payment will reduce the loan amount. If you choose to pay 20% or more down, PMI won’t be factored into your monthly payment. 

Video: Determining your price range

Buying a home is one of the biggest financial decisions you'll make. That's why the first question many new homebuyers ask is How do I determine my price range? There are a number of factors that lead to that answer.
 
And a home mortgage consultant can help you. Since every buyer is different, a home mortgage consultant will want to get to know you so they can help you look at your whole financial picture before you start shopping for a home.
 
First, they'll talk with you about all the sources of income you'll use to pay your monthly bills. These sources can be from primary, secondary and part time jobs, along with overtime, bonuses and commissions. Other sources of income could be retirement or veterans benefits, disability payments and rental or investment income.
 
Alimony, child support or separate maintenance income can also be used but are not required. Next, they'll help you review your current debts and living expenses, such as credit card bills, student loans, car payments and rent. They will also review your credit history. Since your credit score can also affect your mortgage rate, it's a good idea to check your credit history before applying for a loan so you can correct any issues. You can get a free credit report annually at WWW.AnnualCreditReport.com and eligible Wells Fargo customers can access their credit scores and credit reports through their Wells Fargo banking account.
 
If you do have something on your credit report that hasn't been resolved, don't be discouraged. Not everyone has a perfect credit score and your home mortgage consultant will work with you on mortgage options that may be available. Finally, your HMC can talk with you about the down payment amount you want to make, the loan amount you want to apply for, and monthly payments that are comfortable for you. They can run cost scenarios with you to see how your down payment amount and credit score may affect your monthly mortgage payment, or how payments differ between different types of mortgage loans that are available to you.
 
If you want to see these options on your own, you can go to the Wells Fargo website and use the home affordability calculator to help you find your potential home price range. After entering in your yearly income, your existing debt, down payment amount and your location where you are looking to buy, you will see a home affordability estimate that shows your estimated home price, monthly payment and down payment amount. Here you can see that a home price of $250,000 with a 20% down payment of $50,000 would bring a monthly payment of $1,098.
 
You can also see how the home price may change when you change the amount of the monthly payment. Here we decreased the monthly payment amount to $500 and see that the home price goes down to $134,302, while the down payment amount remains the same.
 
Note that every situation is different and these results are only for illustrative purposes. You can also find your estimated interest rate and see estimated monthly payments for any home loan amount online with the Wells Fargo Mortgage Rate Calculator.
 
Once you enter your location, purchase price, down payment and credit score, you can get an estimated interest rate. You can also see how your payments may change with different down payment amounts or loan term options. Watch what happens if we change the loan term to 15 years from 30.
 
You will see in this example how the monthly payment increases, but the interest rate drops and the length of the loan is 15 years shorter. Your actual rate payment and costs could be different than what you see online.
 
The data is based on certain assumptions like the property type and owner occupancy, as well as the information you enter. So it's a good idea to connect with your home mortgage consultant to discuss loan options that are best for you. And with the information you have gathered, you can ask for a mortgage preapproval letter. Then when you are ready to shop, you'll already have a letter that shows sellers that you are likely a serious buyer. Your Wells Fargo Home Mortgage consultant can help you understand the options that you have so you can confidently make choices that are right for you.
 
We're here for you throughout the entire process, so reach out to us at any time. We're here to help.
 
Wells Fargo Home Mortgage is a division of Wells Fargo Bank, N.A. 
© 2022 Wells Fargo Bank, N.A. NMLSR ID 399801. Equal Housing Lender.

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