Viewing Parcel Address (PIN)

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The Open Source Data Files that are here are from Cook County.

This Page is a combination of all Files.

The Parcel Universe and most other Cook County files are categorized by PIN and Tax Year.

This page is PIN ONLY. You can expand this page (at the bottom) to see lists of all files related to this Pin.

The 2023 Data is from the Parcel Universe File with Tax_Year = 2023.

Viewing Parcel Address (PIN)


Last Modification Date: 2024-08-30 @ 5:22 PM
PIN: 03344240130000
Property Address: 203 N WILLIAM ST
City - Zip: MOUNT PROSPECT - 60056
2023 Property Class: 202
2023 Township: 38 - Wheeling
2023 Neighborhood: 38071
2023 Tax District: 38020
Cook Viewer GIS: External GIS Website
By Tax Year Tax Assessment Data: 25 Assessments
Tax Year Mail Bldg Mail Land Cert Bldg Cert Land Board Bldg Board Land Board Tot View
2023 17,677 6,323 17,677 6,323 17,677 6,323 24,000 View
2022 17,677 6,323 17,677 6,323 17,677 6,323 24,000 View
2021 15,577 4,579 15,577 4,579 15,577 4,579 20,156 View
2020 17,866 4,578 15,576 4,578 15,576 4,578 20,154 View
2019 17,866 4,578 17,866 4,578 17,866 4,578 22,444 View
2018 17,549 3,924 17,549 3,924 17,549 3,924 21,473 View
2017 17,549 3,924 17,549 3,924 17,549 3,924 21,473 View
2016 17,549 3,924 17,549 3,924 17,549 3,924 21,473 View
2015 14,176 3,488 12,882 3,488 12,882 3,488 16,370 View
2014 14,176 3,488 14,176 3,488 14,176 3,488 17,664 View
2013 14,176 3,488 14,176 3,488 14,176 3,488 17,664 View
2012 15,576 3,924 15,576 3,924 15,576 3,924 19,500 View
2011 15,576 3,924 15,576 3,924 15,576 3,924 19,500 View
2010 17,556 3,924 17,556 3,924 15,576 3,924 19,500 View
2009 23,086 4,142 23,086 4,142 23,086 4,142 27,228 View
2008 22,651 6,627 22,651 6,627 22,651 6,627 29,278 View
2007 22,651 6,627 22,651 6,627 22,651 6,627 29,278 View
2006 17,695 4,883 17,695 4,883 17,695 4,883 22,578 View
2005 17,695 4,883 17,695 4,883 17,695 4,883 22,578 View
2004 17,695 4,883 17,695 4,883 17,695 4,883 22,578 View
2003 11,890 4,124 11,890 4,124 11,890 4,124 16,014 View
2002 11,890 4,124 11,890 4,124 11,890 4,124 16,014 View
2001 11,890 4,124 11,890 4,124 11,890 4,124 16,014 View
2000 9,582 4,124 9,582 4,124 9,582 4,124 13,706 View
1999 9,582 4,124 9,582 4,124 9,582 4,124 13,706 View