LaSalle County Block and Lot (Illinois)

The Recorder of Deeds ensures the accuracy of LaSalle County property, land, and property tax records for the LaSalle County, Illinois government. As part of this job, they keep real estate documents including information on LaSalle County block and lot divisions. LaSalle County Recorders provide online access to a searchable block and lot database that can identify the parcel number of any LaSalle County property by its address. Block and lot information, which covers both urban and suburban areas, can show subdivided lots, lot identifiers, and the tracts of land LaSalle County, IL. The Registrar of Deeds may also provide LaSalle County plat maps and property maps that show block and lot information.

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


The LaSalle County Clerk Office stores important public records for the LaSalle County local government, including records related to LaSalle County property such as block and lot information. These records can include plat maps, property maps, and block and lot databases, and they show parcel numbers, subdivisions within a lot, tracts of land, and lot identifiers in LaSalle County, IL. They may also include other descriptions of the property for both urban and suburban areas. Clerk Offices in LaSalle County provide online tools to look up the block and lot information for any property by its address.

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, Ste 200 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

The Assessor Office determines the value of taxable property within a LaSalle County or local area. These property assessments are used to calculate property taxes in LaSalle County, Illinois. Assessors keep detailed information on LaSalle County block and lot divisions, and many provide an online, searchable database to identify blocks, lots, and parcel numbers for properties by address. Urban and suburban block and lot information includes parcel numbers, subdivisions in a lot, and all tracts of land in the area. Assessor Offices may also have LaSalle County property maps known as plat maps that show block and lot information.

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


The Building Department is responsible for creating and enforcing LaSalle County building codes and zoning regulations in order to ensure the construction of safe buildings. As part of that job, LaSalle County Building Departments maintain a number of property-related records, including documents on block and lot information. These records can include plat maps, property maps, and LaSalle County block and lot databases, and they provide parcel numbers, subdivisions within a lot, lot identifiers, and tracts of land. Building Departments in LaSalle County, Illinois may provide access to an online, searchable database to identify blocks, lots, and parcel numbers for properties, which can also show zoning boundaries.

Peru Zoning Peru IL 1901 4th Street 61354 815-223-1148