DeKalb County Block and Lot (Illinois)

The Recorder of Deeds ensures the accuracy of DeKalb County property, land, and property tax records for the DeKalb County, Illinois government. As part of this job, they keep real estate documents including information on DeKalb County block and lot divisions. DeKalb County Recorders provide online access to a searchable block and lot database that can identify the parcel number of any DeKalb 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 DeKalb County, IL. The Registrar of Deeds may also provide DeKalb County plat maps and property maps that show block and lot information.

Dekalb County Recorder of Deeds Sycamore IL 110 East Sycamore Street 60178 815-895-7149


The Assessor Office determines the value of taxable property within a DeKalb County or local area. These property assessments are used to calculate property taxes in DeKalb County, Illinois. Assessors keep detailed information on DeKalb 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 DeKalb County property maps known as plat maps that show block and lot information.

Burlington Township Assessor Sycamore IL 434 South Main Street 60178 847-683-2555

Cortland Township Assessor Cortland IL 14 South Prairie Street 60112 815-756-6423

Dekalb County Assessor's Office Sycamore IL 110 East Sycamore Street 60178 815-895-7120

Sandwich Township Assessor Sandwich IL 201 West Center Street 60548 815-786-2828

Sycamore Township Assessor Sycamore IL 545 Brickville Road 60178 815-899-5313

The DeKalb County Clerk Office stores important public records for the DeKalb County local government, including records related to DeKalb 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 DeKalb County, IL. They may also include other descriptions of the property for both urban and suburban areas. Clerk Offices in DeKalb County provide online tools to look up the block and lot information for any property by its address.

Cortland Town Clerk Cortland IL 59 South Somonauk Road 60112 815-756-9041

Dekalb County Clerk Sycamore IL 110 East Sycamore Street 60178 815-895-7146

Kirkland City Clerk Kirkland IL 511 Main Street 60146 815-522-6179

Sandwich City Clerk Sandwich IL 144 East Railroad Street 60548 815-786-9321


The Building Department is responsible for creating and enforcing DeKalb County building codes and zoning regulations in order to ensure the construction of safe buildings. As part of that job, DeKalb 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 DeKalb County block and lot databases, and they provide parcel numbers, subdivisions within a lot, lot identifiers, and tracts of land. Building Departments in DeKalb 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.

Cortland Zoning Cortland IL 59 South Somonauk Road 60112 815-756-4124

Sycamore Zoning Sycamore IL 541 Dekalb Avenue 60178 815-895-4434