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How Much House Can I Afford? A Home Affordability Guide

September 25, 2025

How Much House Can I Afford? A Home Affordability Guide

Figuring out your homebuying budget is one of the most important first steps on your journey to a new front door. It’s about more than just the sticker price on a listing; it’s about understanding what monthly payment feels comfortable for your lifestyle. Think of it as creating a financial roadmap that leads you to a home you not only love but can also enjoy without stress.

This guide is designed to help you see the full picture. We'll break down the key factors that shape your budget, from income and debt to those extra costs that are part of homeownership.

Let's get you on the path to finding a home that fits your life and your wallet perfectly.

Start with the 28/36 Rule

A great starting point for figuring out your budget is the 28/36 rule. It's a guideline many lenders use to quickly assess what you can comfortably afford. Here’s how it works:

  • · The 28% Rule: Your total housing costs (mortgage principal and interest, property taxes, and homeowners’ insurance) should not exceed 28% of your gross monthly income.
  • · The 36% Rule: Your total debt, including your new housing costs plus other debts like car loans, student loans, and credit card payments should not be more than 36% of your gross monthly income.

For example, if your gross monthly income is $6,000:

  • · Your maximum housing cost would be $1,680 (28% of $6,000).
  • · Your total monthly debt payments should not exceed $2,160 (36% of $6,000).

This rule provides a solid foundation, but it's just one piece of the puzzle. Watch this video from the Consumer Financial Protection Bureau to learn more. Or check out their Mortgage Affordability Calculator.

Key Factors That Define Your Budget

Your personal financial situation is unique. Several elements come together to determine how much house you can truly afford.

Your Income and Savings

Your income is the engine of your homebuying power. Lenders will look at your gross monthly income from all sources to see what you can handle for a monthly payment. Just as important is your savings. The cash you have on hand will cover your down payment and closing costs. A larger down payment can reduce your monthly mortgage payment and may even help you secure a better interest rate.

Debt-to-Income (DTI) Ratio

This is a big one. Your DTI ratio compares your total monthly debt payments to your gross monthly income. It’s a key metric lenders use to gauge your ability to manage a new mortgage.

  • · How to Calculate It: Add up all your monthly debt payments (student loans, car payments, credit cards) and divide that total by your gross monthly income.
  • · What Lenders Look For: While the 36% rule is a good guideline, some loan programs may allow for a DTI as high as 43% or even 50%. However, a lower DTI shows lenders you have plenty of room in your budget, making you a less risky borrower. You can learn more about DTI from sources like Fannie Mae.

Your Credit Score

Your credit score is a snapshot of your financial health and history. A higher credit score tells lenders that you have a strong track record of managing debt responsibly. This often translates to:

  • · Better Interest Rates: A higher score can unlock lower interest rates, saving you thousands of dollars over the life of your loan.
  • · More Loan Options: It opens the door to a wider variety of mortgage products, including conventional loans with low down payment options.

You can check your credit report for free from the major credit bureaus through AnnualCreditReport.com.

Beyond the Mortgage: The Full Cost of Homeownership

The monthly mortgage payment is just the beginning. To create a realistic budget, you need to account for all the costs that come with owning a home. These are often bundled into your monthly payment in what's called PITI.

  • · P (Principal): The portion of your payment that goes toward paying down your loan balance.
  • · I (Interest): The cost of borrowing the money, paid to your lender.
  • · T (Taxes): Property taxes are paid to your local government and are based on your home's assessed value. These can change over time.
  • · I (Insurance): Homeowners insurance protects your home from damage, and if you put down less than 20%, you'll also likely pay Private Mortgage Insurance (PMI).

But wait, there's more. Don't forget to budget for:

  • · Maintenance: A good rule of thumb is to set aside 1% of your home's purchase price each year for repairs and upkeep.
  • · Utilities: Costs for electricity, water, gas, and internet can be higher in a larger space.
  • · HOA Fees: If your new home is in a community with a homeowner’s association, you'll have monthly or annual fees to cover shared amenities and services.

Putting It All Together

Understanding your true affordability empowers you to shop with confidence. You can focus on homes that are a perfect fit for your financial goals, avoiding the stress of stretching your budget too thin. By getting pre-approved for a loan, you’ll have a clear price range and show sellers that you’re a serious buyer.

Your dream of owning a home is well within reach when you start with a clear, realistic budget. This knowledge gives you control and makes the entire process more enjoyable.

Ready to see what’s possible? Explore our modern floor plans and find a home that fits your budget and your style. Your journey home starts here.

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