How Much House Can I Afford on an $80K Salary? Real Numbers for Real Budgets

The 28/36 rule is the standard guideline used by conventional mortgage lenders. It says two things:

• 28% rule: Your total housing payment (mortgage principal + interest + property tax + homeowner's insurance + HOA + PMI) should not exceed 28% of your gross monthly income.
• 36% rule: Your total debt payments (housing + car + student loans + credit cards + everything else) should not exceed 36% of your gross monthly income.

On an $80,000 salary, your gross monthly income is $6,667. Let's do the math:

But $1,867/month isn't all going to the mortgage. Property tax, insurance, and possibly PMI eat into that number. After accounting for those, the amount available for principal and interest determines how much house you can actually buy.

Let's walk through four realistic scenarios, all assuming a 6.5% mortgage rate and 30-year fixed term.

Notice the swing: from $255,000 with heavy debt and minimal down payment, to $380,000 with zero debt and 20% down. Same salary — $125,000 difference in buying power. Debt and down payment matter enormously.

The mortgage payment is the biggest line item, but it's not the only cost of homeownership. Many first-time buyers are shocked by how much the "extras" add up.

• Property taxes: Range from 0.3% (Hawaii) to 2.5% (New Jersey) of assessed value. On a $320,000 home, that's $80–$667/month. This is often the biggest variable between cities.
• Homeowner's insurance: Typically $100–$200/month, but can spike to $300+ in hurricane, wildfire, or flood-prone areas.
• PMI (Private Mortgage Insurance): Required if you put less than 20% down. Usually 0.5–1.5% of the loan annually — on a $280,000 loan, that's $117–$350/month.
• HOA fees: If you're buying a condo or in a planned community, expect $100–$500/month. These count toward your DTI.
• Maintenance: Budget 1–2% of the home's value per year. On a $320,000 home, that's $3,200–$6,400/year ($267–$533/month) for roof repairs, HVAC maintenance, appliance replacement, etc.
• Closing costs: 2–5% of the purchase price, due at signing. On a $320,000 home, plan for $6,400–$16,000.

A good rule of thumb: your true monthly cost of homeownership is roughly 1.3–1.5x your mortgage principal and interest payment. If your P&I is $1,400, budget $1,800–$2,100 total for housing.

Location changes everything. Property taxes, insurance rates, and home prices vary wildly across the U.S. Here's what an $80K salary looks like in different markets (assuming 10% down, $400/month existing debt, and 6.5% rate):

• Columbus, OH (median home ~$260K, 1.6% tax rate): The $295K budget from Scenario 2 puts you comfortably above median. Plenty of options in solid neighborhoods. Monthly PITI: ~$1,820.
• Raleigh, NC (median home ~$390K, 0.8% tax rate): You're priced out of the median, but the lower tax rate helps. You could find a starter home or townhouse in the $280–310K range. Monthly PITI: ~$1,780.
• Austin, TX (median home ~$450K, 1.8% tax rate): Tough market for $80K. The high tax rate eats into your budget, limiting you to ~$270K. You're looking at condos or longer commutes. Monthly PITI: ~$1,850.
• Denver, CO (median home ~$540K, 0.5% tax rate): Even with low taxes, the home prices are far above your budget. You'd need $200K+ in down payment or a much higher income to buy at median. Monthly PITI: ~$1,800 would get you ~$310K.
• Indianapolis, IN (median home ~$230K, 1.0% tax rate): Your $295K budget is well above median. You could buy a very comfortable home and have headroom in your DTI. Monthly PITI: ~$1,760.

If the numbers above don't get you the home you want, here are legitimate ways to extend your buying power without overextending yourself:

• Pay off debt before house-hunting. Eliminating $300/month in payments on an $80K salary can add $40,000–$50,000 to your affordable purchase price. This is the single highest-ROI move.
• Look into first-time buyer programs. FHA loans allow 3.5% down. Some states and cities offer down payment assistance grants or forgivable loans of $5,000–$25,000. Check your state housing finance agency.
• Consider a 3–5 year ARM. Adjustable-rate mortgages start 0.5–1.0% lower than 30-year fixed rates. If you're likely to refinance or move within 5 years, the lower initial rate buys you more house.
• House hack. Buy a duplex, live in one unit, rent the other. On a $280,000 duplex, $1,200/month in rental income can cover a huge portion of your mortgage — and lenders can count 75% of expected rent as income.
• Buy with a partner. Two $80K incomes support a $560,000–$760,000 purchase. Just make sure you have a clear legal agreement about ownership shares, expenses, and what happens if one person wants out.

Here's an uncomfortable truth: the maximum amount a lender will approve you for is almost always more than you should actually spend. Lenders use gross income, not take-home pay. They don't account for retirement savings, healthcare costs, childcare, groceries, or the fact that you'd like to occasionally eat at a restaurant.

On $80K gross, your take-home pay after taxes and typical deductions is roughly $5,000–$5,300/month. If your housing costs hit the full $1,867 allowed by the 28% rule, that's 35–37% of your actual take-home pay. Add utilities ($200), maintenance reserves ($250), and groceries ($400), and you're at $2,717 — over half your take-home gone before a single discretionary dollar.

Run the numbers on your actual monthly budget, not just the lender's formula. Our mortgage calculator lets you test different purchase prices, down payments, and interest rates to find the payment that fits your real life — not just your loan approval letter.