How Much Will My Property Tax and Insurance Payment Be?
WHAT YOU'LL LEARN
How your tax bill gets calculated
What actually sets your premium
How escrow spreads out the cost
WHAT YOU'LL LEARN
How your tax bill gets calculated
What actually sets your premium
How escrow spreads out the cost
Your property tax and insurance payment is the part of your monthly mortgage bill that covers local property taxes and a homeowners insurance premium, both collected through an escrow accountA secure holding account managed by your lender to pay recurring housing expenses on your behalf using a portion of your monthly mortgage payment.escrow accountA secure holding account managed by your lender to pay recurring housing expenses on your behalf using a portion of your monthly mortgage payment.. Property tax and insurance costs typically add one-twelfth of the annual tax bill and insurance premium to each payment, so the dollar amount depends on your home's assessed value, local tax rate, and coverage choices. We walk clients through this breakdown constantly, because it's the piece of the payment that surprises first-time buyers the most.
Why Is My Mortgage Payment More Than Principal and Interest?
Many buyers budget for principal and interest, then get caught off guard when their actual payment is hundreds of dollars higher.
Expert Tip
A full mortgage payment is usually made up of four parts: principal, interest, taxes, and insurance, often shortened to PITI.
Taxes and insurance get folded in because most lenders require an escrow account. Instead of paying a large annual tax bill or insurance premium in one lump sum, you pay a portion of each with your monthly mortgage payment. Your servicer holds that money and pays the bills on your behalf when they come due.
What Determines My Property Tax and Insurance Payment?
Two separate numbers drive this cost, and neither of them are set by your lender. Your property tax bill comes from local government, and your insurance premium comes from your insurance carrier.
Property Tax
Property tax is calculated by multiplying your home's assessed value by your local tax rate, often called a mill levy. Nationwide, the average effective property tax rate was 0.9% in 2025, and the average single-family home generated a $4,427 annual tax bill, according to ATTOM Data Solutions.
Homeowners Insurance
Homeowners insurance is priced based on what it would cost to rebuild your home, not what you paid for it. Carriers also weigh your coverage limits, deductible, claims history, and local risk factors like wildfire or flood exposure. The national average annual premium was $2,470 in 2025, according to Bankrate's True Cost of Home Insurance report.
How Does Escrow Spread These Costs Across My Mortgage Payment?
A single annual tax bill or insurance premium can be thousands of dollars, which is hard to budget for all at once. Escrow breaks that cost into equal monthly pieces added to your mortgage payment.
Here's a simple example. Say your annual property tax bill is $3,000 and your annual insurance premium is $1,200.
Property tax: $3,000 ÷ 12 = $250 per month
Insurance: $1,200 ÷ 12 = $100 per month
Total added to principal and interest: $350 per month
Expert Tip
Lenders are also permitted to collect a cushion, typically up to two months of estimated tax and insurance costs, at closing under the Real Estate Settlement Procedures Act (RESPA). That cushion protects the account from running short if a bill arrives higher than expected.
Will My Property Tax and Insurance Payment Change Over Time?
Yes, and this is the part most homeowners don't expect from a "fixed-rate" loan. Your interest rate can stay the same for 30 years while your total payment still goes up, because taxes and insurance are reassessed independently of your loan terms.
A few common triggers:
Reassessment after a sale. Many areas reassess a home's value when it changes hands, and a previous owner's tax exemption or lower assessment usually doesn't transfer to you.
Rising insurance premiums. Insurance costs have climbed nationally, with Bankrate reporting the average premium up more than 9% since 2023.
Annual escrow analysis. Your servicer reviews your escrow account once a year and adjusts your payment to match your current tax and insurance costs, refunding a surplus or spreading a shortage across future payments.
Budgeting for a modest yearly increase in both costs can help you avoid a payment shock down the road.
Can I Estimate My Property Tax and Insurance Payment Before I Buy?
Yes, and doing this before you make an offer helps you avoid budgeting surprises later. A few practical ways to get a real number instead of a guess:
Pull the home's most recent tax bill from the listing or ask the seller's agent for it.
Check your county tax assessor's website for the property's current assessed value and local mill rate.
Ask your real estate agent to find out what the seller currently pays for homeowners insurance as a starting point.
Get an actual insurance quote once you have an accepted offer, since national averages won't reflect your specific home and location.
What Makes Atlantic Bay Different
Most lenders can only estimate your tax and insurance payment. Atlantic Bay's affiliate, AB Insurance, can shop your homeowners insurance across multiple carriers and give you a real quote before closing, so the escrow estimate on your loan is based on actual numbers instead of a national average.
Start your prequalification with Atlantic Bay to get a real tax and insurance estimate for your next home, not just a national average.
Information is for educational purposes only and should not be relied upon by you. This information is not intended to replace the advice of a tax professional. Information deemed reliable but not guaranteed.
Property tax is calculated by multiplying your home's assessed value by your local mill rate, then dividing by 1,000. The mill rate, sometimes called a mill levy, is set by your school district, county, and city government based on the revenue each needs to operate. A tax assess or determines your property's assessed value, which may differ from its market value or purchase price. Your total property tax bill combines the mill rates from every taxing authority in your area.
A mill levy is the tax rate local governments use to calculate property tax. One mill equals one-tenth of one cent, or one dollar of tax for every $1,000 of assessed property value. Each taxing authority in your area, such as your school district, county, and city, sets its own mill levy based on the funding it needs, and these are added together to form your total mill rate. Mill rates can change from year to year as local budgets change.
Homeowners insurance cost depends on several factors, including your home's replacement cost, the amount of coverage you choose, your deductible, the type of policy, and the claims history in your area. Insurers also consider discounts for bundling policies, your occupation in some cases, and your credit score. Because premiums vary by location and coverage level, it's a good idea to get quotes from a licensed insurance agent early in the homebuying process.
Homeowners insurance is based on your home's replacement cost, not its purchase price or market value. Replacement cost is an estimate of what it would cost to rebuild or repair your home to its original condition after damage or a covered loss. This is why two homes with similar sale prices in different areas can have different insurance premiums, since rebuilding costs vary by location, materials, and labor.
An escrow account is set up by your lender to collect a portion of your annual property tax and homeowners insurance bills each month as part of your regular mortgage payment. Your lender holds these funds and pays your tax and insurance bills on your behalf when they come due. This spreads two large annual or semi-annual costs into smaller monthly payments and helps ensure the bills are paid on time.
Your escrow payment can increase if your property tax bill, homeowners insurance premium, or both go up from the previous year. Local governments periodically reassess property values and adjust mill rates, and insurance carriers may raise premiums based on claims history, rebuilding costs, or coverage changes. Lenders review escrow accounts annually and adjust your monthly payment to make sure enough is being collected to cover the actual tax and insurance bills.
A homestead exemption is a tax break offered by some states that shelters a portion of your home's assessed value from property tax. For example, if your state exempts the first $50,000 of value and your home is assessed at $250,000, you would only be taxed on $200,000. Eligibility rules and exemption amounts vary by state and locality, so it's worth checking with your local tax assessor's office to see if you qualify.
How often you pay property taxes depends on your locality. Some jurisdictions bill annually, while others bill semi-annually or quarterly. If your loan has an escrow account, you won't need to track these due dates yourself, since your lender collects a portion of the annual amount each month and pays the bill directly to the tax assessor's office when it comes due.