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Mortgage · Guide · Updated for 2026

How Much House Can I Afford?

Buying a home is one of the most significant financial commitments you will make in your lifetime. Determining how much house you can afford requires a careful analysis of your household income, monthly debt obligations, and available down payment. Getting a clear picture of your affordable price range before starting your search prevents you from overextending your budget.

A standard rule used by mortgage lenders to evaluate affordability is the 28/36 rule. Under this benchmark, your housing costs (mortgage principal, interest, taxes, and insurance) should not exceed 28% of your gross monthly income. Additionally, your total monthly debt payments (including housing costs, auto loans, credit cards, and student loans) should not exceed 36% of your gross income.

Your down payment is another critical factor in determining your home buying budget. While putting down 20% of the purchase price allows you to avoid paying private mortgage insurance (PMI), many buyers qualify for loans with down payments as low as 3% to 5%. However, a smaller down payment increases your monthly mortgage payments and overall interest costs.

When calculating affordability, it is essential to look beyond the monthly mortgage payment and account for the recurring costs of homeownership. Property taxes, homeowners insurance, maintenance, and home repair costs can add hundreds of dollars to your monthly budget. Financial planners recommend setting aside 1% to 2% of your home's value annually for maintenance.

Determining your affordable home budget involves finding a balance between what a lender is willing to offer and what fits comfortably within your monthly cash flow. Using an interactive mortgage calculator, reviewing your debt-to-income ratio, and maintaining a robust emergency fund ensures you can transition into homeownership with confidence.

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