Guides / Home Buying
How Much House Can I Afford? Complete Guide by Income Level
The biggest financial decision most people will ever make, and the one where gut feelings fail the most. This guide replaces guesswork with real formulas, income-based tables, and a step-by-step framework to find your true comfortable range.
TL;DR - Quick Answer
- Conservative estimate: 2.5 - 3x your annual household income
- Lender maximum: Often up to 4-5x income (but not recommended)
- The 28/36 rule: Keep housing costs under 28% of gross income, total debt under 36%
- Bottom line: Your comfortable amount is usually 20-30% below what a lender will approve
Use our Mortgage Calculator to run your exact numbers.
The Rules Lenders Actually Use
Banks don't just look at your income. They use specific debt-to-income (DTI) ratios to determine your maximum borrowing capacity. Understanding these ratios is the first step to knowing your true budget.
Front-End Ratio (28% Rule)
Your total monthly housing expense (mortgage principal + interest + property taxes + homeowner's insurance + HOA fees) should not exceed 28% of your gross monthly income.
Example: $6,000/month income → $1,680 max housing payment
Back-End Ratio (36% Rule)
Your total monthly debt payments (housing + car loans + student loans + credit card minimums + other obligations) should not exceed 36% of gross monthly income.
Example: $6,000/month income → $2,160 max total debt
If you have $400/month in car + student loans → Max housing = $1,760
Important Caveat
Some lenders will approve DTI ratios as high as 43% (or even 50% for FHA). Just because you're approved doesn't mean it's comfortable. These higher ratios leave almost no room for savings, emergencies, or lifestyle expenses.
Home Affordability by Income Level
The table below shows approximate home prices you can afford at each income level. Assumptions: 20% down payment, 6.5% interest rate, 30-year fixed mortgage, property tax 1.2%, insurance 0.5%.
| Annual Income | Monthly Housing Budget (28%) | Comfortable Home Price | Max Lender Approval |
|---|---|---|---|
| $50,000 | $1,167 | $175,000 | $225,000 |
| $75,000 | $1,750 | $270,000 | $345,000 |
| $100,000 | $2,333 | $360,000 | $460,000 |
| $125,000 | $2,917 | $450,000 | $575,000 |
| $150,000 | $3,500 | $540,000 | $690,000 |
| $200,000 | $4,667 | $720,000 | $920,000 |
*"Comfortable" = conservative 28% front-end DTI with no other significant debts. "Max Lender Approval" = 36-43% DTI. Real numbers vary by location, credit score, and current rates.
Real Case Study: The Johnsons, $95K Combined Income
Their Situation
- Combined gross income: $95,000/year
- Monthly gross: $7,917
- Existing debts: $450/month (car + student loans)
- Savings for down payment: $45,000
- Credit score: 740
- Target area: Suburban, property tax ~1.3%
The Math
- 28% of gross: $2,217/month for housing
- 36% of gross: $2,850 total debt capacity
- Available for housing: $2,850 - $450 = $2,400
- Limiting factor: 28% rule → $2,217
- Loan amount at 6.5%: ~$290,000
- + Down payment ($45K): ~$335,000 home
What They Did
The Johnsons were pre-approved for $395,000, but they chose a $310,000 home. This gave them breathing room of ~$400/month — enough for retirement savings, an emergency fund contribution, and occasional travel. Two years in, they've had zero months where bills felt tight, even after a job transition and unexpected car repair.
Hidden Costs Most Buyers Forget
The sticker price is just the beginning. Here's what a $350,000 home actually costs you monthly:
| Expense | Monthly Cost | Notes |
|---|---|---|
| Mortgage (P&I) | $1,770 | $280K loan, 6.5%, 30yr |
| Property Tax | $350 | 1.2% of home value |
| Homeowner's Insurance | $146 | ~0.5% of home value |
| PMI (if <20% down) | $140 | ~0.5-1% of loan/year |
| Maintenance & Repairs | $292 | 1% of home value/year |
| HOA (if applicable) | $200 | Varies widely |
| True Monthly Cost | $2,898 | 64% more than just P&I |
5-Step Framework to Find Your Comfortable Number
Calculate your actual take-home pay
Use after-tax, after-deduction income — not gross. This is what you actually have to work with each month. Include both earners if dual income.
List every recurring monthly expense
Car payments, student loans, subscriptions, childcare, groceries, utilities, health insurance. Be brutally honest — most people underestimate by 20-30%.
Subtract non-negotiable savings
Retirement contributions (at minimum enough for employer match), emergency fund building, and any other savings goals. These are not optional.
The remainder is your housing budget
Include ALL housing costs: mortgage payment, taxes, insurance, HOA, maintenance fund (~1% of home value per year). Not just the mortgage number.
Work backwards to a home price
Plug your housing budget into our Mortgage Calculator to see what home price fits. This bottom-up approach is more accurate than any rule of thumb.
5 Expensive Mistakes to Avoid
1. Spending your full pre-approval amount
Pre-approval shows the maximum a bank will lend, not what you can comfortably afford. Think of it as a speed limit, not a speed target.
2. Ignoring the true cost of ownership
Maintenance, repairs, and upgrades average 1-3% of home value per year. A $400K home needs $4,000-$12,000/year in upkeep. Budget for it upfront.
3. Draining your emergency fund for the down payment
Keep 3-6 months of expenses separate from your down payment. The last thing you want is a surprise repair in month two with zero savings.
4. Forgetting about interest rate impact
A 1% rate increase on a $300K loan adds ~$170/month ($61,000 over 30 years). Don't house-hunt based on today's rate if you're closing in 6 months.
5. Not accounting for lifestyle changes
Planning for kids? Career change? One partner staying home? Buy for your future finances, not just today's dual income.
Calculate Your Exact Numbers
Stop guessing. Plug in your income, debts, and down payment to see your real monthly payment and total cost.
Frequently Asked Questions
How much house can I afford on a $60,000 salary?
With a $60K salary, lenders typically approve a mortgage between $168,000 and $180,000 using the 28/36 rule. Your actual amount depends on debts, down payment, credit score, and local interest rates.
What is the 28/36 rule for mortgages?
The 28/36 rule states that you should spend no more than 28% of your gross monthly income on housing costs (mortgage, taxes, insurance) and no more than 36% on total debt payments including housing.
How much should I put down on a house?
While 20% is the traditional recommendation (to avoid PMI), many buyers put 3-10% down. FHA loans allow as little as 3.5%. A larger down payment means lower monthly payments and less interest paid over time.
Does my credit score affect how much house I can afford?
Yes. A higher credit score gets you a lower interest rate, which directly increases your buying power. A score of 760+ typically gets the best rates. The difference between a 620 and 760 score can be 1-1.5% in rate, which translates to $50,000-100,000 in purchasing power.
Should I use my maximum approved mortgage amount?
Financial advisors generally recommend staying well below your maximum approval. Lender maximums don't account for your lifestyle, savings goals, or unexpected expenses. A comfortable range is 2.5-3x your annual income.