Overisel Township
Phone: (269)751-7030 A-4307 144th Ave., Holland, MI, 49423 Fax: (269)751-5405
Assessor: Lisa Freeman MAAO
Email: overiselassessor@gmail.com
Phone: 269-751-7030
Office Hours: Tuesdays 1 - 4:30PM

The assessor is responsible for using state guidelines for determining the value of property. Taxpayers will receive a Change Notice 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 have a dispute concerning the information on your notice you may contact the assessor to informally resolve the issue prior to the March Board of Review.

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 overiselassessor@gmail.com  or call 269-751-7030. Email and phone messages will be responded to within 7 business days. Copies of your assessment record may be requested by calling the township office or emailing the assessor.


Go to Allegan County's website: allegancounty.org
Department: Equalization
choose: Property Records & Maps
click on: Property Record Search
This gets you to BS&A Online. You can search by address, parcel number or owner name.


Online Property Records and Maps can be found by going to Allegan County Equalization's website.
More assessing information can be found on the State Tax Commission's website.
LAND AND ECF CALCULATIONS for the 2023 Assessment Roll

Sales from 4/1/2020 - 3/31/2022 were used to determine land values and economic condition factors (ECF) for the 2023 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.

1000 AGRICULTURE - description of neighborhood

2000 COMMERCIAL - description of neighborhood

3000 INDUSTRIAL - description of neighborhood

4000 RESIDENTIAL - description of neighborhood

4100 Medium Density RESIDENTIAL - description of neighborhood

4200 RESIDENTIAL on M-40 - description of neighborhood

4400 Platted Subdivisions - description of neighborhood

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. 


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