How much house can I afford in 2026?

By Marcus Feldman · Reviewed by Diane Whitaker, CFP® · Updated July 2026 · 12-minute read

The most common answer to this question, "3 to 5 times your annual salary", is dangerously oversimplified. It was coined in an era when interest rates were half what they are today, when property taxes were lower, and when insurance premiums hadn't spiked from climate risk. In 2026, applying the same rule can either wildly overshoot your comfort zone or leave you settling for less house than you can genuinely handle.

The right answer requires four inputs: your income, your existing debts, current interest rates, and, most importantly, the lifestyle you want to keep intact. This guide walks through the framework professional loan officers actually use, and shows you how to run the exact numbers for your situation.

The two DTI ratios that decide everything

Every mortgage decision in the United States comes down to two ratios:

• Front-end DTI = monthly housing costs (mortgage + tax + insurance + HOA + PMI) ÷ gross monthly income
• Back-end DTI = total monthly debt payments ÷ gross monthly income

Lenders don't judge you by home price. They judge you by these two percentages. Different loan programs have different ceilings:

Program	Front-end max	Back-end max	Typical use
Conventional (Fannie/Freddie)	28%	45%	Most buyers, 3–20% down
FHA	31%	50%	Lower credit, 3.5% down
VA	N/A	60%	Active/veteran military
USDA	29%	41%	Rural areas
Jumbo	28%	43%	Loans above conforming limit

Just because a lender will approve you at 45% back-end DTI doesn't mean you should stretch that far. At 45% DTI on a $10,000 gross monthly income, you're spending $4,500 on debt payments, before taxes, healthcare premiums, groceries, or retirement savings. That's the definition of being house-poor.

Step 1: Calculate your gross monthly income

Lenders use gross income (before taxes). Include:

• Base salary (annual ÷ 12)
• Guaranteed bonuses averaged over the last 2 years
• Overtime, only if consistent for 24+ months
• Commissions, if you have a 2-year track record
• Self-employment income (net, from tax returns, averaged 2 years)
• Rental income, capped at 75% for vacancy allowance
• Alimony, child support, Social Security, pension

What lenders won't count: unvested RSUs, one-time windfalls, cash side income without documentation, or your spouse's income if they're not on the loan.

Step 2: Add up your fixed monthly debts

Pull your credit report and note every monthly payment obligation. This includes:

• Auto loan/lease
• Student loans (income-driven plan payment counts as-is; deferred loans use 0.5–1% of balance)
• Credit card minimums (even if you pay in full, lenders use the minimum)
• Personal loans
• Child support or alimony you pay
• Any co-signed loans, even if someone else pays them

What's not counted: utilities, cell phone, streaming subscriptions, gym memberships, groceries, or discretionary spending.

Step 3: Estimate housing costs (PITI + HOA + PMI)

The "P" and "I" in PITI (principal and interest) is the amortizing mortgage payment. But your true monthly housing cost includes four more items:

• Property tax, averages 1.1% of home value nationally; varies from 0.3% (Hawaii) to 2.4% (New Jersey)
• Homeowners insurance, averages 0.3–0.5% of home value; up to 1% in Florida and hurricane zones
• HOA fees, condo/townhouse specific, ranges $200–800/month
• PMI, 0.3–1.5% of loan value annually if your down payment is less than 20%

Skip any of these in your budget and you'll wonder why the "affordable" house feels tight every month.

Step 4: Run the max home price calculation

The math has two constraints:

1. Housing cap: Housing costs ≤ Front-end DTI × Gross income
2. Total debt cap: Housing + existing debts ≤ Back-end DTI × Gross income

Take the smaller of the two, then solve backward for home price. Here's an example:

Example: Sarah earns $120,000/year ($10,000/month gross). She has $600/month in existing debts (car + student loan). She has $60,000 saved for down payment. Current 30-year rate is 6.75%. She wants to stay at conventional DTI limits (28% front, 45% back).

Housing cap: $10,000 × 28% = $2,800/month
Total debt cap: $10,000 × 45% − $600 = $3,900/month

The 28% front-end rule is stricter, so housing budget = $2,800.
Subtract taxes ($550), insurance ($150), and (no HOA/PMI at 20% down) = ~$2,100 available for P&I.
At 6.75% for 30 years, $2,100/month supports a $324,000 loan.
Add her $60,000 down = ~$384,000 max home price.

👉 Skip the manual math with our Home Affordability Calculator.

The lifestyle test, the number lenders can't see

Passing DTI limits means you can afford the loan. It doesn't mean you should take it. Before signing, subtract from your take-home pay:

• Housing payment (PITI + HOA + PMI)
• 15% of gross for retirement
• Healthcare premiums and out-of-pocket
• Utilities, groceries, transportation
• Childcare, if applicable
• Existing debts
• Sinking funds (home maintenance ≈ 1% of value/year, car replacement, vacations)

If what's left over is less than $500/month or you're relying on bonuses to make ends meet, you're over-buying. Full stop.

How high interest rates change the math

Rate changes have an outsized effect on affordability. A 1-percentage-point rate move changes your buying power by roughly 10%:

Rate	Max loan @ $2,100/mo P&I (30-yr)	Change vs 6.75%
4.75%	$402,500	+24%
5.75%	$359,700	+11%
6.75%	$323,900	—
7.75%	$293,100	−9%

This is why timing matters, but only within reason: waiting a year hoping for a 1% rate drop is a gamble that may or may not pay off. Meanwhile, prices might also move. The safer play is to buy the house you can afford at today's rate and refinance later if rates drop, see our refi guide.

Common affordability mistakes

• Buying at the top of pre-approval, pre-approval reflects max risk lender will take, not max comfort you can handle
• Assuming property taxes stay flat, reassessments after purchase often raise your tax bill 20–30%
• Ignoring HOA increases, HOA dues raise 3–8% annually and often add special assessments
• Skipping maintenance reserves, plan for 1% of home value per year in upkeep
• Two-income dependency, if losing one salary means losing the house, the number is too high
• Underestimating closing costs, 2–5% of purchase price, not always rollable into loan

Rules of thumb, ranked by conservatism

1. Dave Ramsey rule: 25% of take-home pay on 15-year mortgage. Most conservative; hard to hit in HCOL areas.
2. 28/36 rule: 28% of gross on housing, 36% on total debt. Classic financial-planner benchmark.
3. Fannie Mae: Up to 45% back-end. Middle ground; most conventional buyers.
4. FHA: Up to 50% back-end. Aggressive; only if income is stable and other cushions exist.
5. VA: Up to 60% back-end. Only for veterans; typically only used when there's zero other debt.

Our recommendation for most first-time buyers: stay at or below the 28/36 rule even if a lender will approve more. You'll thank yourself when the water heater dies.

Bottom line

How much house you can afford is a specific number, not a rule of thumb. It's constrained by DTI on the top end, by your desired lifestyle on the bottom end, and by rate movements in between. Run your own numbers in our Affordability Calculator, then apply the lifestyle test before you sign anything.