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City of Port Washington, Wisconsin

City of Port Washington Finance/Treasurer's Office

Room & Lodging Tax

For information on City of Port Washington Room & Lodging Tax, and if your business is required to collect room tax, please click here.

Ozaukee County Tax Parcel Info Database

The new website for finding public information on all parcels in Ozaukee County is now live and ready for your use! You are able to print your tax bill (look for 2016 to be available by the second week in December), research real estate and personal property tax history, locate survey and assessment data, find all documents filed at the county for a property, and obtain listings of plats and condos. You are also able to access the interactive GIS parcel map for any property in the county. Feel free to contact the City Treasurer's office at (262) 284-5585 if you have any questions about the site.

You may visit the site at http://www.ascent.co.ozaukee.wi.us/landrecords.

Real Estate/Property Tax Payments

For all residents of the City of Port Washington, the FIRST INSTALLMENT of your annual real estate tax bill is due to the address below by January 31 of the following year. Make your check payable and mail to:

City of Port Washington
100 W. Grand Ave.
P.O. Box 307
Port Washington, WI 53074-0307

Also accepting tax payments during this time are Port Washington State Bank, 206 N. Franklin St., Port Washington and BMO Harris Bank, 623 W. Grand Ave., Port Washington.

The SECOND INSTALLMENT of real estate taxes is due to the Ozaukee County Treasurer by July 31 of the following year. Make your check payable and mail to:

Ozaukee County Treasurer
121 W. Main St.
P.O. Box 994
Port Washington, WI 53074-0994

Please contact the City Treasurer's office at 284-5585 or the County Treasurer's office at 284-8280 with any questions.

Delinquent Water and Sewer Accounts

Please make payment of all delinquent water/sewer account balances by September 30 each year to avoid transfer of the delinquent balance and interest to the property tax bill. Tax roll notices will be mailed to owners and tenants in early October.

Landlords: Please contact the Water Billing Department at 284-5585 to confirm that your tenant accounts are current.


City of Port Washington Property Tax Search

Click here for the Ozaukee County Property database.

City of Port Washington Annual Financial Reports


Audited Financial Statements

City of Port Washington - Links of Interest

Room & Lodging Tax

City of Port Washington Contact Us

Jennifer Clark
100 W. Grand Ave., P.O. Box 307
Port Washington, WI 53074



Monday - Friday
7:30 a.m. - 4:30 p.m.


City of Port Washington, Wisconsin Official You Tube Channel