Buying a home is more than just agreeing on a price and getting the keys. The sale price is the starting line, not the finish. The true cost of homeownership is a mix of large, one-time payments at the beginning and smaller, recurring costs that continue as long as you own the home. Understanding these expenses is the first step toward a sound financial future in your new place.

Before you even think about monthly payments, you'll face two major hurdles: the down payment and closing costs.

Your down payment has a huge impact on your mortgage. The more you put down, the less you have to borrow. This means a smaller loan, which usually leads to a lower monthly payment and less interest paid over time.

A common goal is a 20% down payment. If you put down less than 20%, your lender will likely require you to pay for Private Mortgage Insurance (PMI). This is an extra monthly fee that protects the lender, not you, in case you can't make your payments. It's an added cost that makes your monthly bill higher.

Next are the closing costs. These are fees for all the services involved in finalizing the real estate transaction. They can include appraisal fees (to verify the home's value), title insurance (to protect against claims on the property), attorney fees, and loan origination fees charged by the lender.

These costs can add up quickly. A good rule of thumb is to budget for 2% to 5% of your home's purchase price in closing costs.

Once you're in your home, your financial responsibilities shift to regular monthly payments. The biggest of these is your mortgage, but it's not the only one.

Your mortgage payment is often referred to as PITI, which stands for Principal, Interest, Taxes, and Insurance.

• Principal is the amount you borrowed. A small piece of each payment goes toward chipping away at this loan balance.
• Interest is the cost of borrowing money. In the early years of your loan, most of your payment will go toward interest.

Many lenders will also collect money for property taxes and homeowners insurance and hold it in a special account called an escrow account. When those bills are due, the lender pays them for you.

• Property Taxes are collected by your local government to fund public services like schools, roads, and fire departments.
• Homeowners Insurance protects your home from damage, like from a fire or storm, and provides liability coverage if someone is injured on your property. It's required by all mortgage lenders.

Beyond your regular monthly PITI payment, homeownership comes with the responsibility of maintenance and repairs. Unlike renting, you can't call a landlord when the water heater breaks or the roof starts to leak. These expenses are your own.

Maintenance includes routine tasks like cleaning gutters, servicing your HVAC system, and pest control. Repairs are for unexpected problems, which can range from a few hundred dollars for a leaky faucet to thousands for a new furnace.

It's wise to set aside money each month specifically for these costs. A common guideline is to save 1% of your home's value each year for maintenance. For a $400,000 house, that's $4,000 per year, or about $333 per month.

All of these costs, from the down payment to that surprise plumbing bill, are part of the total picture of homeownership. Knowing what to expect helps you prepare for the real financial commitment of owning a home.