When buyers shop for a home, they often estimate their budget based on the home purchase price (e.g., "I can afford a $400,000 home"). However, lenders do not qualify you based on the home price; they qualify you based on your monthly housing payment. Recurring non-principal expenses like HOA dues and property taxes directly impact your purchasing power.

The Lender's Qualification Formula

Lenders calculate your maximum allowable housing payment using your debt-to-income (DTI) ratio. Typically, they prefer your total monthly housing payment—known as PITI (Principal, Interest, Taxes, and Insurance) plus HOA fees—to be less than 28% to 31% of your gross monthly income.

Because property taxes, insurance, and HOA dues are counted as part of this housing budget, every dollar you spend on these items is a dollar you cannot spend on loan principal and interest.

"Every $100 per month in property taxes or HOA fees reduces your maximum borrowing power by approximately $15,000 to $20,000."

Understanding the Impact of Property Taxes

Property tax rates vary widely by location. In states like Texas or New Jersey, property tax rates can exceed 2.0% of the home value annually, while states like Hawaii or Alabama are below 0.5%.

If you purchase a $400,000 home in a high-tax state (2.2%), your monthly tax bill will be approximately $733. In a low-tax state (0.5%), it would be just $166. That difference of $567 per month could support an extra $90,000 of borrowing power under identical interest rates.

The Double Impact of HOA Fees

Homeowners Association (HOA) fees are monthly dues collected to maintain common areas, amenities, and community guidelines. While they can cover useful services like trash removal or pool maintenance, lenders treat HOA dues as a 100% debt obligation.

Unlike property taxes, which are tax-deductible in some jurisdictions, HOA fees offer no tax advantages. If a condo has a monthly HOA fee of $400, your maximum mortgage loan amount will drop by about $70,000 compared to a single-family home with no HOA dues.

Summary

When planning your budget, always look beyond the purchase price. Use our classic mortgage calculator to input the specific property tax rate and HOA dues of the neighborhood you are shopping in to find your true monthly payment and ensure your lender will approve the loan.