How Property Taxes Affect Your Mortgage Payment
By Samantha Shelton, Broker Owner & Mortgage Loan Originator at Align Lending (NMLS #2041154) · Updated August 2026
Quick answer
Most mortgage payments include an escrow portion that funds property taxes and insurance. Because Michigan millage rates and assessments vary by municipality — and because a purchase can reset the taxable basis — two homes at the same price can carry very different monthly payments. Always model taxes at the property level, not the price level.
Samantha's Take
Samantha Shelton · Broker Owner & Mortgage Loan Originator · NMLS #1647301
The line item that decides the house
I've had buyers change neighborhoods after seeing the tax difference on two homes they liked equally. Not because one was 'cheaper' — the prices were the same — but because the monthly payment wasn't.
Why this matters
Escrowed taxes are collected monthly, so an annual difference becomes a monthly one.
A purchase can change the taxable basis, so the seller's current bill may not be your bill.
Escrow analyses adjust the payment over time as tax bills change.
What changes the answer
- Municipality and millage
- Rates differ between neighboring communities.
- Taxable value reset
- A sale can change the assessed basis used for your bill.
- Exemption status
- Homestead treatment affects the amount owed.
- Escrow analysis timing
- Payments adjust when bills change, so plan for movement.
A simple example
Same price, different payment
| Home A price | $350,000 |
|---|---|
| Home B price | $350,000 |
| Home A estimated monthly tax escrow | $390 |
| Home B estimated monthly tax escrow | $610 |
| Monthly payment difference | About $220 |
Assumptions: Illustrative Michigan example using published planning assumptions; your actual bills will differ. This is an educational scenario, not an offer, approval, or guarantee of qualification, rates, savings, or home values.
Try it with your numbers
Adjust the tax assumption and watch the total payment and price scenario move.
TEST IT IN PAYMENT LABCommon questions
- Can I pay taxes myself instead of escrowing?
- Sometimes, depending on the structure. Discuss it with your advisor.
- Why did my payment change after a year?
- Escrow analyses adjust the monthly amount when tax or insurance bills change.
- Where do I find a property's tax information?
- Local assessor and treasurer records are the authoritative source; your agent can help pull them.