The question behind the question
When buyers ask how much they need to make to buy in Salt Lake City, they are usually asking one of two things. Either they want to know if their current income qualifies them, or they want to understand how far out of reach homeownership is and what they would need to change to get there. Both are good questions, and both deserve honest numbers rather than vague reassurances.
The answer involves several moving parts: your income, your debt, your down payment, the purchase price, the interest rate, and how a lender calculates what you can afford. Here is how those pieces fit together at common Salt Lake City price points.
How lenders think about affordability
The standard benchmark lenders use is the debt-to-income ratio, or DTI. Most conventional loan programs allow a back-end DTI up to around 43% to 45%, meaning your total monthly debt obligations including the new housing payment should not exceed roughly 43% to 45% of your gross monthly income. Some programs allow higher DTIs with compensating factors like strong reserves or a high credit score.
The housing payment that goes into that calculation includes principal, interest, property taxes, homeowner's insurance, and HOA fees if applicable. It does not include utilities, maintenance, or other living expenses.
What the income numbers look like at common Salt Lake City price points
These figures assume a 30-year conventional loan, a 6.75% interest rate, approximate Salt Lake County property taxes, and standard insurance estimates. They reflect what a lender would generally require as minimum qualifying income with no other significant debt. If you have car payments, student loans, or other monthly obligations, the required income increases.
At a $450,000 purchase price with 10% down ($405,000 loan): the estimated monthly payment including taxes and insurance is approximately $3,100 to $3,300. To qualify comfortably at a 43% DTI with no other debt, you would generally need gross household income of approximately $87,000 to $92,000 per year.
At a $550,000 purchase price with 10% down ($495,000 loan): the estimated monthly payment is approximately $3,700 to $3,900. Qualifying income at 43% DTI with minimal other debt is approximately $103,000 to $109,000 per year.
At a $650,000 purchase price with 10% down ($585,000 loan): the estimated monthly payment is approximately $4,300 to $4,500. Qualifying income at 43% DTI is approximately $120,000 to $126,000 per year.
At a $700,000 purchase price with 20% down ($560,000 loan): the estimated monthly payment drops somewhat by eliminating mortgage insurance, coming in at approximately $4,100 to $4,300. Qualifying income at 43% DTI is approximately $115,000 to $120,000 per year.
These are planning ranges, not lender quotes. Your actual qualifying income depends on your specific debt profile, credit score, down payment source, and the lender's current guidelines.
How down payment size changes the math
A larger down payment directly reduces the loan amount and therefore the monthly payment, which means you need less income to qualify for the same purchase price. It also eliminates private mortgage insurance once you reach 20% equity, which saves $100 to $250 per month on a typical Salt Lake City purchase.
The tradeoff is that a larger down payment requires more cash at closing. For buyers whose income is solid but whose savings are still building, programs like FHA with 3.5% down or Utah Housing Corporation assistance programs can allow earlier entry into the market at a somewhat higher monthly cost.
The practical takeaway
Most dual-income households in Utah's professional and technical workforce can qualify for homes in the $450,000 to $600,000 range, which covers a meaningful portion of the Salt Lake City market. Single-income buyers need a higher individual income to access the same price points, or need to look at more affordable submarkets in the Salt Lake Valley or Utah County.
The most useful next step is a pre-approval conversation with a lender who can look at your actual income, debts, and credit profile rather than a general calculator. That conversation turns the planning ranges above into a specific number that reflects your situation.
The mortgage calculator lets you run scenarios for different purchase prices and down payment amounts to get a feel for the monthly numbers before you talk to a lender. And if you want to get into the details of what you specifically qualify for, reach out and I can connect you with lenders I work with regularly across the Wasatch Front.
