The real monthly cost of owning a home

When people picture a mortgage, they picture the loan payment. But the loan is only one line in your real monthly cost. Knowing the rest before you buy is the difference between a payment you can carry and one that quietly stretches you thin.

Start with PITI

Your monthly payment usually bundles four things, often shortened to PITI: principal, interest, property taxes, and homeowners insurance. Lenders typically collect the taxes and insurance through an escrow account— you pay a set amount each month, and the servicer pays those big bills when they’re due. Because taxes and premiums change from year to year, your escrow portion (and your total payment) can rise even on a fixed-rate loan.

Mortgage insurance, if it applies

If you put down less than 20% on a conventional loan, you’ll usually pay private mortgage insurance (PMI)— but it doesn’t last forever. Under federal law you can request cancellationonce your balance is scheduled to reach 80% of the home’s original value, and your servicer must automatically remove it at 78%. So PMI is a temporary cost, not a permanent one.

FHA loans work differently. Their mortgage insurance isn’t covered by that same rule: with less than 10% down it generally lasts the life of the loan, and with 10% or more down it runs about 11 years. If you’re comparing loan types, factor that in — it’s a real long-term difference.

The costs the mortgage doesn’t touch

Beyond the payment itself, plan for the recurring costs of simply running the house:

• HOA or condo fees, if your home has them — monthly or quarterly, and they can rise.
• Utilities— electric, gas, water and sewer, trash, internet. Often higher than in a rental, especially in a larger home.
• Maintenance and repairs— the cost most new owners underestimate, because a landlord used to absorb it.

Budgeting for upkeep

A common rule of thumb is to set aside about 1% of the home’s value per yearfor maintenance — roughly $3,500 a year on a $350,000 home — with older homes trending higher. Another version is about $1 per square foot per year. Treat both as starting points, not guarantees: actual costs swing with the home’s age, condition, and climate. The point is simply to fund it on purpose, so a failed water heater is an annoyance, not a crisis.

Add it up before you buy

It adds up to more than people expect. A 2025 Bankrate study estimated the hidden costs of owning a typical single-family home — taxes, insurance, utilities, and maintenance — at roughly $21,400 a year on top of the mortgage, with upkeep the single largest piece. That’s an average, not your number, but it makes the point: when you’re deciding what you can afford, add taxes, insurance, any mortgage insurance, HOA, utilities, and an upkeep reserve to the loan payment. The real monthly cost — not just the mortgage — is what you actually live with.