Buying a home is one of the most significant financial decisions you’ll ever make. Before you start browsing listings or falling in love with a neighborhood, it’s crucial to answer the biggest question first – how much home can I afford without straining my budget?

How much home you can buy goes beyond what your lender will approve. It should reflect your income, monthly debts, and long-term financial goals, and fit without making you “house poor.” This calculator helps you estimate a realistic home price based on numbers that fit your life.

How Much Home Can I Afford Calculator

Estimate a realistic home price range using your income, monthly debts, down payment, interest rate, and typical housing cost assumptions.

Enter Your Home Buying Details

Start with your income and current debts. We’ll include estimated taxes, insurance, and PMI automatically.

Used your monthly pre-tax income for DTI (debt-to-income) guidelines.
Include car loans, student loans, and minimum credit card payments.
PMI is automatically included if your down payment is under 20%.
This estimate uses a fixed rate. Your actual rate depends on credit and lender terms.
Shorter terms often raise monthly payments but may reduce total interest.
Optional. Common for condos and some neighborhoods.
Estimates are informational and assume stable inputs. Real lender approvals may vary.

Your Affordable Home Price Range

Click a tier below to see the monthly payment breakdown and chart.

Monthly payment breakdown

Debt-to-income ratio (selected tier)

Front-end DTI (housing only)
Back-end DTI (housing + debts)
DTI is a planning metric. Lenders may calculate DTI differently depending on loan type and underwriting.

Selected tier breakdown:

Principal & interest
Property taxes
Homeowners insurance
HOA dues
PMI
Estimated home price (selected tier)

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How Much Home Can I Afford? How the Calculator Works

Our calculator evaluates the same approval factors lenders use, but presents them in a practical way to minimize confusion and allow you to see how the numbers actually affect your monthly budget and your financial comfort level.

Here’s what goes into the calculation:

  • Gross monthly income
    This is your total pre-tax income. Lenders use this number to set affordability limits, and it’s the foundation of most mortgage calculations. Fill in the total annual income for each person that will be included on the mortgage documents.
  • Monthly debt payments
    Ongoing debt payments, such as credit card minimums, student loans, car payments, and personal loans, all go in this box. These debts directly impact how much room you have for a monthly mortgage payment. You don’t have to include living expenses that aren’t debt.
  • Down payment amount
    Your down payment affects your loan amount, monthly payment, and whether private mortgage insurance (PMI) applies. Input your down payment dollar amount, whether it’s in the form of cash or existing home equity.
  • Interest rate
    Even small changes to your interest rate can meaningfully affect what home price fits your budget.
  • Loan term and loan option
    A 30-year mortgage typically allows a higher purchase price than a 15-year mortgage because the payment is spread out longer.
  • HOA dues
    Input your monthly HOA fees in this box if your new community or condominium has a homeowners association.
  • Other Costs: Estimated property taxes, insurance, and PMI if applicable
    The calculator automatically includes these recurring costs to provide a more complete picture of how much home you can afford. 

Pro Tip:

From our on-staff Certified Financial Educator:

If your estimate feels tight, try increasing your down payment or reducing monthly debt payments. Waiting some time to reduce your overall debt can significantly impact how much you can ultimately spend on a home. Because mortgages are large borrowing scenarios, you could be surprised how even small changes can make a meaningful difference in affordability.

How Do Lenders Decide How Much Home You Can Afford?

When lenders evaluate how much home you can afford, they focus less on the purchase price itself and more on how a new mortgage payment fits into your overall financial picture.

The primary factors lenders look at include your gross monthly income, monthly debt payments, credit score, and the interest rate tied to your loan option. These inputs are used to calculate your debt-to-income ratio (DTI), which helps lenders assess how much of your income is already committed to debt and how much room remains for a mortgage loan.

Lenders also factor in the loan term, estimated property taxes, homeowners insurance, and whether private mortgage insurance (PMI) applies. Together, these costs determine your total monthly housing obligation, not just the principal and interest portion of your mortgage payment.

While approval guidelines help lenders manage risk, they don’t always reflect personal comfort levels. Affordability calculators like this one are useful because they translate lender math into a clear and understandable picture of what a home price means for your real-world budget.

What Does “How Much House Can I Afford” Really Mean?

Affordability isn’t just about qualifying for a mortgage loan. It’s about making sure the cost of your new home still leaves room for savings, emergencies, and everyday life.

While you could get a loan for a higher amount than expected, it doesn’t mean you should always use it all.

Our home affordability calculator shows multiple price tiers so you can compare a conservative option, a standard option, and a stretch scenario. This can help you decide where your comfort zone is regarding your monthly budget.

Costs That Go Beyond the Monthly Mortgage Payment

Home affordability is about much more than just principal and interest costs. Real affordability includes several ongoing costs that can surprise buyers if they’re unaware of everything involved.

1. Property Taxes

Property taxes are a must, and they vary by location. Taxes can change over time. Buying a home in a high-tax area can significantly increase your monthly housing cost even if the house looks affordable on paper.

2. Homeowners Insurance

Insurance premiums depend on location, coverage, and provider. The calculator uses a typical annual insurance cost estimate, but you should always confirm local costs before buying a home

3. Private Mortgage Insurance (PMI)

If you apply for a conventional home loan and your down payment is less than 20%, you’ll most likely have to pay for PMI. The insurance protects your lender, and its cost will affect how much home you can purchase.

4. HOA Fees

Condos and planned communities often come with HOA dues. Even modest fees can shift affordability when added to your monthly payment.
All of these costs are automatically factored into the calculator so you’re not surprised later.

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How to Improve Your Home Affordability Before You Buy

You don’t have to be discouraged or give up if the calculator shows a lower home price than you expected. You can simply view it as good information. There are several ways to improve your numbers before applying for the mortgage you want.

Lower Your Monthly Debt Payments

Paying off even one small credit card balance can lower your DTI and improve affordability more than you might expect.

Improve Your Credit Score

A higher credit score can qualify you for better interest rates, which directly lowers your monthly mortgage payment and increases purchasing power.

Increase Your Down Payment

A larger down payment reduces your loan amount and can eliminate PMI, improving affordability on both fronts.

Review Loan Options

Different loan terms and structures affect payments differently. Comparing options helps you understand trade-offs between monthly cost and long-term interest.

FAQs

Does a high DTI mean I can’t buy a home?

While having a high DTI can be a stumbling block, it’s not always a dead-end. Some loan providers allow higher DTI ratios. However, higher DTI generally means you’ll pay a higher interest rate or have fewer loan options.

How much should I save for a down payment?

Putting down at least 20% on your new mortgage can help you avoid paying PMI on a conventional mortgage. However, with the current cost of homes, 20% can be out of reach if you don’t have significant equity in your current home. The right amount depends on your cash reserves, monthly budget, and long-term goals.

How much house can I afford based on my income?

How much house you can afford depends on your gross monthly income, existing monthly debt payments, and the interest rate on your mortgage loan. As a general guideline, many lenders look for total housing costs to stay around 25% to 30% of pre-tax income, though this varies by loan option and credit profile. Using an affordability calculator helps you estimate a home price that fits your budget, not just your lender’s limits.

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