Assessor 2018-01-24T12:03:48+00:00

Algonquin Township Assessors Office

The Assessor establishes values on all parcels of property within the Township. The Assessor does NOT levy taxes. The values determined by the Assessor are used by other government entities to levy their taxes against.

The assessor’s responsibility is to: 

  • Discover, list and appraise all real property in the Township’s jurisdiction.
  • Ensure that each property is at the statutory level of market value.
  • Assure that similar property is equitably valued.

Each year, our office reviews each area of the township to determine if there are any changes to the market value based on sales within the township.

Property Search

Richard S. Alexander is your Township Assessor.

The office is open from 8am until 4pm, Monday through Friday.
Phone: (847) 639-2700 x 421
Fax: (847) 639-8638.

Algonquin Township Map

County Property Tax Information

If you go to McHenry County’s web page, then to DEPARTMENTS, and then to TREASURER, you will be able to access information on property taxes in McHenry County.