LaSalle County Property Maps

Search for LaSalle County IL property maps. Property maps include information on property boundaries, property taxes, appraisal values, property ownership, unclaimed parcels, public property, and zoning.


LaSalle County Assessors determine the value of taxable property within a county or local area. These property valuations are used to levy property taxes. In addition, Assessors in LaSalle County Illinois maintain detailed county and local maps that show property boundaries and buildings. These LaSalle County property maps include property appraisal values, zoning information, public property, and unclaimed parcels. Assessors may also have historic property maps. LaSalle County Assessors provide online access to their property maps on their websites.

La Salle Township Assessor LaSalle IL 931 1st Street 61301 815-223-0807

Lasalle County Assessor's Office Ottawa IL 707 East Etna Road 61350 815-434-8233


LaSalle County Town and City Halls provide several municipal functions for their town or city. They also maintain documents and records related to their municipality, including maps such as LaSalle County property maps. These property maps show parcel boundaries, buildings, property tax assessments, appraisal values, as well as unclaimed parcels and public property in LaSalle County Illinois. The maps may also show jurisdictional boundaries and zoning divisions. LaSalle County Town and City Halls often provide public access to their property maps through their websites.

Brookfield Town Hall Seneca IL 2099 North 27th Road 61360 815-357-1144

Dayton Township Town Hall Ottawa IL 3312 East 18th Road 61350 815-433-0855

Fall River Township Town Hall Ottawa IL # 1816, 1805 N 25th Rd 61350 815-434-5325

Kangley Town Hall Streator IL 4501 Main Street 61364 815-672-5460

La Salle City Hall LaSalle IL 745 2nd Street 61301 815-223-3755

Oglesby City Hall Oglesby IL 110 East Walnut Street 61348 815-883-3389

Ottawa City Hall Ottawa IL 301 West Madison Street 61350 815-433-0161

Seneca City Hall Seneca IL 340 North Cash Street 61360 815-357-8771

Tonica Village Town Hall Tonica IL 605 East Wauponis Street 61370 815-442-3101


LaSalle County Clerks preserve important public records at the county or local level. As part of their responsibilities, Clerks keep detailed local LaSalle County maps, including property maps. These maps may contain property values, property tax assessments, property boundaries, as well as public property and unclaimed parcels in LaSalle County Illinois. Some may also provide information about buildings and property ownership. These LaSalle County property maps are often available online through the Clerk's Office website.

Earlville City Clerk Earlville IL 210 West Railroad Street 60518 815-246-9588

La Salle City Clerk LaSalle IL 745 2nd Street 61301 815-223-0077

La Salle Clerk Ottawa IL 119 West Madison Street 61350 815-433-0774

Lasalle County Clerk Ottawa IL PO Box 430 61350 815-434-8202

Leland Village Clerk Leland IL 285 West Genessee Street 60531 815-495-9530

Mendota City Clerk Mendota IL 800 Washington Street 61342 815-539-7459

Oglesby City Clerk Oglesby IL 128 West Walnut Street 61348 815-883-5122

Peru City Clerk Peru IL 1727 4th Street 61354 815-223-0061


LaSalle County Recorders of Deeds are responsible for keeping real estate ownership documents for a county or local government. The office ensures the accuracy of property, land, and property tax records, and as part of their responsibilities, Recorders of Deeds often keep detailed LaSalle County property maps. These LaSalle County property maps show property tax assessments, property appraisals, unclaimed parcels, public property, and zoning information. Recorders of Deeds in LaSalle County Illinois may make their property maps available to the public on their websites.

La Salle County Recorder of Deeds Ottawa IL 707 East Etna Road 61350 815-434-8226


LaSalle County Treasurers and Tax Collectors are responsible for collecting taxes for a local government and distributing these funds, including property taxes. LaSalle County Treasurers and Tax Collectors often maintain property maps covering their jurisdictions that show property lines, property tax assessments, appraisal values, and any unclaimed parcels or public property in LaSalle County Illinois. Some LaSalle County maps may also provide ownership information and list building types and zones. These property maps may be available to the public on the Treasurer and Tax Collector's website.

Lasalle County Illinois Tax Collector Ottawa IL 707 East Etna Road 61350 815-434-8219

Marseilles City Treasurer Marseilles IL 209 Lincoln Street 61341 815-795-2133