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Michigan Principal Residence Exemption:
What Every Home Buyer Must Know

The homestead exemption can save hundreds to over a thousand dollars a year, but only if you file correctly and on time.

By Derica Wade, Associate Broker · Hearts to Homes Team · July 2026

The Principal Residence Exemption is one of the most valuable tax benefits Michigan homeowners receive. Buyers who miss the filing window pay the higher non-homestead rate for an entire tax cycle.

Jump To
The Basics

What Is the Principal Residence Exemption?

The Principal Residence Exemption (PRE): often called the homestead exemption, exempts a Michigan homeowner's primary residence from up to 18 mills of school operating taxes. That is not a small number on a typical Southeast Michigan home.

To receive the PRE you must own the property, occupy it as your primary residence, and file an affidavit with your local assessor's office. Rental properties, second homes, and investment properties do not qualify.

If you are buying a home you will live in, the PRE is one of the first administrative tasks after closing, not something to handle at tax time next year.

Real Money

How Much the PRE Actually Saves

Savings depend on taxable value and school district millages. On a home with a taxable value of $175,000, 18 mills equals roughly $3,150 per year in school operating tax relief.

Buyer Reality Check

If the home you are buying was a rental or second home, tax records may show a non-homestead bill. Once you close and file your own PRE as an owner-occupant, the exemption applies going forward, but you must file to capture it.

Read the full tax picture in our Michigan Property Taxes Guide and Taxable Value Uncapping guide.

Deadlines Matter

PRE Filing Deadlines

  • June 1: deadline for the exemption to affect your summer tax bill in the current year
  • November 1: deadline for the exemption to affect the following year's bills
  • File late and you pay a full tax cycle at the higher non-homestead rate: there is no retroactive catch-up

Most buyers should file within the first few weeks after closing, not wait until spring.

Action Steps

What to Do After Closing

  1. Confirm the property's current homestead status with your local assessor
  2. Complete and submit the Principal Residence Exemption affidavit
  3. Keep a copy of your filing confirmation
  4. Verify the exemption appears on your next assessment notice

Pair this with our Moving Checklist and Utility Transfer Guide for a complete first-month plan.

Common Questions

Frequently Asked Questions

What is the Principal Residence Exemption in Michigan?+

The PRE exempts up to 18 mills of school operating taxes on a homeowner's primary residence. You must own, occupy, and file an affidavit with your local assessor.

When should I file for the PRE after closing?+

As soon as possible after closing. June 1 affects the summer bill; November 1 affects the following year. Late filing forfeits a full cycle of savings.

What if I buy a former rental property?+

You can file for the PRE after closing if you will owner-occupy. Uncapping at sale still applies separately from homestead status.

Still Have Questions?

Not Sure About Your PRE Situation?

We walk every Hearts to Homes buyer through PRE filing timelines before and after closing. A twenty-minute conversation can prevent a full year of overpaying.