Mortgage guide
Mortgage Payment: What Is Included Besides Principal and Interest?
A lender pre-approval letter shows principal and interest, but the actual monthly cost of owning a home is almost always higher. Understanding each component helps you budget accurately and avoid surprises after closing.
Principal and interest: the loan payment itself
Principal is the portion of each payment that reduces your loan balance. Interest is the cost charged by the lender for extending the loan. On a fixed-rate mortgage, the combined principal and interest payment stays the same every month for the life of the loan, though the split between them shifts — early payments are mostly interest, and later payments are mostly principal.
This number is what a mortgage calculator produces when you enter loan amount, rate, and term. It is also the figure most lenders quote in approval letters and rate advertisements. But it is not the full picture.
Property taxes and how escrow works
Property taxes are assessed by local governments based on the home's assessed value and the local tax rate. A $400,000 home in a jurisdiction with a 1.2% effective tax rate carries roughly $4,800 per year in property taxes, or $400 per month.
Most lenders require an escrow account, which collects a portion of the annual tax bill with each mortgage payment. The servicer holds the funds and pays the tax authority when bills are due. If you pay taxes separately, the monthly payment to the lender is lower, but the obligation is the same — it must be budgeted regardless.
Homeowners insurance
Homeowners insurance protects against damage to the structure and liability claims on the property. Most lenders require it as a condition of the loan. Premiums vary widely by location, coverage level, deductible, claim history, and insurer, but national averages commonly run $1,000 to $2,500 per year.
Like property taxes, insurance is often collected monthly through escrow. If your premium increases at renewal, your total monthly payment goes up even though the loan terms have not changed. This catches some homeowners off guard in years two or three of ownership.
Private mortgage insurance and FHA mortgage insurance
If you put down less than 20% on a conventional loan, the lender will typically require private mortgage insurance. PMI protects the lender, not you, in the event of default. Rates vary but commonly run 0.5% to 1.5% of the loan amount per year. On a $320,000 loan that could be $133 to $400 per month.
FHA loans use a different structure: an upfront mortgage insurance premium paid at closing, plus an ongoing annual premium collected monthly. FHA MIP often persists for the life of the loan unless you refinance into a conventional product. Conventional PMI can be canceled once you reach 20% equity, and lenders are required to remove it automatically at 22%.
HOA dues and special assessments
Condos, townhomes, and many planned communities require homeowners association dues. HOA fees can range from $50 per month in a small community to $1,000 or more in high-amenity buildings. These are required payments, not optional, and they can increase over time.
HOAs can also levy special assessments for major repairs or capital projects. These are one-time or short-term charges not reflected in the regular monthly dues. Before buying in an HOA community, review the reserve fund balance and meeting minutes to gauge financial health and upcoming projects.
Maintenance and reserve budgeting
Maintenance is not collected by your lender, but it is a real cost of ownership. A commonly cited rule of thumb is to budget 1% of the home's purchase price per year for repairs and upkeep — so $3,500 per year, or about $290 per month, on a $350,000 home. Older homes or those with aging systems may need more.
A household budget that is balanced only because it omits maintenance is not truly balanced. Roof replacements, HVAC systems, water heaters, and appliances are not optional when they fail. Building a monthly reserve for these costs — even in a savings account — keeps large repairs from becoming financial crises.
Related calculators
Related categories
Related guides
Guide questions
Does every mortgage payment include taxes and insurance?
Not every payment, but most do. Lenders typically require an escrow account that collects property taxes and homeowners insurance with each mortgage payment. Some borrowers with strong equity and credit qualify for a waiver and pay these bills directly — but the costs exist either way and must be included in any accurate housing budget.
What is PMI and when can I remove it?
PMI stands for private mortgage insurance. It is required on conventional loans when the down payment is below 20% and protects the lender if you default. You can request removal once your equity reaches 20% of the original appraised value, and the lender must cancel it automatically at 22% based on the original amortization schedule. You can also reach 20% equity faster by making extra principal payments or through appreciation, which may allow you to request cancellation earlier with a new appraisal.
What does PITI stand for?
PITI is a common abbreviation for the four core components of a monthly mortgage payment: Principal, Interest, Taxes, and Insurance. Lenders often calculate PITI to determine how much of your income the housing payment consumes, which feeds into the front-end debt-to-income ratio used during underwriting.
Can I pay taxes and insurance separately instead of through escrow?
Sometimes. Lenders may allow a waiver of the escrow requirement if your loan-to-value ratio is low and your credit is strong. There is sometimes a small fee for the waiver. If granted, you are responsible for paying tax bills and insurance renewals directly and on time — failure to do so can give the lender the right to force-place insurance at your expense.
How much should I budget for home maintenance?
A standard starting point is 1% of the purchase price per year, set aside monthly. On a $400,000 home that is $333 per month. Older homes, homes in harsh climates, or homes with aging roofs or mechanical systems may justify 1.5% to 2%. This reserve is not part of your mortgage payment but should be treated as a fixed line in any honest housing budget.