Overisel Township
Phone: (269)751-7030 A-4307 144th Ave., Holland, MI, 49423 Fax: (269)751-5405

The assessor for Overisel Township is Lisa Freeman. The assessor is responsible for using state guidelines for determining the value of property. Taxpayers will receive notices in the mail every spring detailing the value of the property that will be taxed. Please review the form to check the accuracy of your mailing and property address, and status of your Principal Residence Exemption. The notice also includes the change in assessed value and taxable value from the prior year as well as transfer information.

If you wish to speak with the assessor, she is in the office on Tuesdays from 1-4:30 pm. You can also email your questions to lisa@heathtownship.net or call 269-751-7030. Email and phone messages will be responded to within 7 business days.

To access online property information go to Allegan County Equalization's website > Property Records and Maps > click on "Property Record Search". This will take you to BS&A online where you can look up property information by searching by name, address, or parcel number.



Online Property Records and Maps can be found by going to Allegan County Equalization's website.
More assessing information can be found of the State Tax Commission
LAND AND ECF CALCULATIONS for the 2022 Assessment Roll

Sales from 4/1/2019 - 3/31/2021 were used to determine land values and economic condition factors (ECF) for the 2022 roll. ECFs are multipliers used to adjust square foot building costs from the Michigan Assessor's Manual to the local market. Property is grouped into "neighborhoods" which are properties which share similar characteristics. 


Click on the neighborhood for a description as well as the land and ECF calculations:

Assessor: Lisa Freeman MAAO

Office phone: 269-751-7030 

Office Hours: Tuesdays, 1P - 4:30P

Email: lisa@heathtownship.net

Phone: (269)751-7030 A-4307 144th Ave., Holland, MI, 49423 Fax: (269)751-5405