Graph and download economic data for All-Transactions House Price Index for Lake County, IL (ATNHPIUS17097A) from 1975 to 2024 about Lake County, IL; Chicago; IL; HPI; housing; price index; indexes; price; and USA.

Graph and download economic data for Housing Inventory: Active Listing Count in Lake County, IL (ACTLISCOU17097) from Jul 2016 to May 2025 about Lake County, IL; Chicago; IL; active listing; listing; and USA.

Graph and download economic data for Housing Inventory: Price Increased Count in Lake County, IL (PRIINCCOU17097) from Jul 2016 to May 2025 about Lake County, IL; Chicago; IL; price; and USA.

See the Chief County Assessment Office for more information.

Graph and download economic data for Market Hotness: Median Listing Price in Lake County, IL (MELIPRCOUNTY17097) from Aug 2017 to Apr 2025 about Lake County, IL; Chicago; IL; listing; median; price; and USA.

See the following departments for more information:Chief County Assessment OfficeCounty Clerk’s OfficeTreasurer’s Office

Market Hotness: Listing Views per Property in Lake County, IL was -7.05154 % Chg. in April of 2025, according to the United States Federal Reserve. Historically, Market Hotness: Listing Views per Property in Lake County, IL reached a record high of 54.19704 in January of 2022 and a record low of -17.87685 in May of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Market Hotness: Listing Views per Property in Lake County, IL - last updated from the United States Federal Reserve on May of 2025.

** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer **

Parcel boundaries are developed from deeds, plats of subdivision and other legal documents going back to the mid 1800's, following generally accepted practices used in Public Land Survey System states, and following guidelines established by the Illinois Department of Revenue and the International Association of Assessment Officials. Lake County's parcel coverage is based on resolving the accumulated evidence of all of the legal documents surrounding a particular parcel or subdivision, and not the result of a countywide resurvey. These parcel boundaries are intended to be a visual inventory of property for tax and other administrative purposes; they are not intended to be used in place of an on-site survey or for the precise determination of property corners or PLSS features based on GIS coordinates. In Illinois, only a registered professional land surveyor is authorized to determine boundary locations.

Included are the tax parcel boundaries, represented as polygons and centroids, for all changes resulting from legal records submitted to the Recorder of Deeds up to December 31st of the preceding year, as well as any court orders, municipal annexations and other transactions which impact the tax parcel boundaries. NOTE: The ONLY attribute included is the Property Index Number, or PARCEL_NUM. Additional assessment attribute data can be downloaded here

This parcel layer is used for tax assessment purposes and for a variety of other local government functions. It changes often, both spatially and in its attribution, based on divisions or consolidations, the sale of property and other transactions.

Example: PIN 08-17-304-014 can be interpreted as follows: Township 08, Section 17, Block 304, Parcel 014. Note that the first digit of block, "3" in this example, signifies that the parcel lies in quarter section 3. The quarter sections are labeled from 1 through 4, representing the northwest, northeast, southwest and southeast quarter sections, respectively.

Update Frequency:
This dataset is updated on a weekly basis.

Graph and download economic data for Market Hotness: Page View Count per Property in Lake County, IL (LDPEPRYYCOUNTY17097) from Aug 2018 to Apr 2025 about Lake County, IL; Chicago; IL; listing; and USA.

Market Hotness: Listing Views per Property in Lake County, IL was -15.33424 % Chg. from Yr. Ago in April of 2025, according to the United States Federal Reserve. Historically, Market Hotness: Listing Views per Property in Lake County, IL reached a record high of 140.00396 in March of 2021 and a record low of -19.34133 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Market Hotness: Listing Views per Property in Lake County, IL - last updated from the United States Federal Reserve on May of 2025.

Download In State Plane Projection Here ** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer ** Parcel boundaries are developed from deeds, plats of subdivision and other legal documents going back to the mid 1800's, following generally accepted practices used in Public Land Survey System states, and following guidelines established by the Illinois Department of Revenue and the International Association of Assessment Officials. Lake County's parcel coverage is based on resolving the accumulated evidence of all of the legal documents surrounding a particular parcel or subdivision, and not the result of a countywide resurvey. These parcel boundaries are intended to be a visual inventory of property for tax and other administrative purposes; they are not intended to be used in place of an on-site survey or for the precise determination of property corners or PLSS features based on GIS coordinates. In Illinois, only a registered professional land surveyor is authorized to determine boundary locations. Included are the tax parcel boundaries, represented as polygons and centroids, for all changes resulting from legal records submitted to the Recorder of Deeds up to December 31st of the preceding year, as well as any court orders, municipal annexations and other transactions which impact the tax parcel boundaries. NOTE: The ONLY attribute included is the Property Index Number, or PARCEL_NUM. Additional assessment attribute data can be downloaded here This parcel layer is used for tax assessment purposes and for a variety of other local government functions. It changes often, both spatially and in its attribution, based on divisions or consolidations, the sale of property and other transactions. Example: PIN 08-17-304-014 can be interpreted as follows: Township 08, Section 17, Block 304, Parcel 014. Note that the first digit of block, "3" in this example, signifies that the parcel lies in quarter section 3. The quarter sections are labeled from 1 through 4, representing the northwest, northeast, southwest and southeast quarter sections, respectively. Update Frequency: This dataset is updated on a weekly basis.

Market Hotness: Listing Views per Property Versus the United States in Lake County, IL was 1.91577 Ratio in April of 2025, according to the United States Federal Reserve. Historically, Market Hotness: Listing Views per Property Versus the United States in Lake County, IL reached a record high of 1.96206 in February of 2025 and a record low of 0.56730 in November of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Market Hotness: Listing Views per Property Versus the United States in Lake County, IL - last updated from the United States Federal Reserve on May of 2025.

See the Treasurer’s Office for more information.

Combined Violent and Property Crime Offenses Known to Law Enforcement in Lake County, IL was 0.00000 Known Incidents in January of 2020, according to the United States Federal Reserve. Historically, Combined Violent and Property Crime Offenses Known to Law Enforcement in Lake County, IL reached a record high of 1856.00000 in January of 2011 and a record low of 0.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Combined Violent and Property Crime Offenses Known to Law Enforcement in Lake County, IL - last updated from the United States Federal Reserve on April of 2025.