{"@type": "dcat:Dataset", "accessLevel": "public", "contactPoint": {"@type": "vcard:Contact", "fn": "Cook County Assessor's Office Data Department", "hasEmail": "mailto:no-reply@datacatalog.cookcountyil.gov"}, "description": "Cook County 10-digit parcels with attached distances to various spatial features.\n\nWhen working with 10-digit Parcel Index Numbers (PINs) make sure to zero-pad them to 10 digits. Some datasets may lose leading zeros for PINs when downloaded. 10-digit PINs do not identify individual condominium units.\n\nAdditional notes:<ul><li>Centroids are based on <a href=\"https://datacatalog.cookcountyil.gov/Property-Taxation/ccgisdata-Parcel-2021/77tz-riq7\">Cook County parcel shapefiles</a>.</li>\n<li>Older properties may be missing coordinates and thus also missing attached spatial data (usually they are missing a parcel boundary in the shapefile).</li>\n<li>Attached spatial data does NOT all go back to 2000. It is only available for more recent years, primarily those after 2012.</li>\n<li>This dataset contains data for the current tax year, which may not yet be complete or final. Assessed values for any given year are subject to change until <a href=\"https://www.cookcountyassessor.com/assessment-calendar-and-deadlines\">review and certification of values by the Cook County Board of Review</a>, though there are a few rare circumstances where values may change for the current or past years after that.</li>\n<li>Rowcount for a given year is final once the Assessor <a href=\"https://www.cookcountyassessor.com/assessment-calendar-and-deadlines\">has certified the assessment roll</a> all townships.</li>\n<li>Data will be updated annually as new parcel shapefiles are made available.</li></ul>For more information on the sourcing of attached data and the preparation of this dataset, see the <a href=\"https://github.com/ccao-data/wiki/blob/master/SOPs/Open-Data.md\">Assessor's Standard Operating Procedures for Open Data</a> on GitHub.\n\n<a href=\"https://datacatalog.cookcountyil.gov/stories/s/gzdr-q7c4\">Read about the Assessor's 2025 Open Data Refresh.</a>", "distribution": [{"@type": "dcat:Distribution", "describedBy": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/columns.json", "describedByType": "application/json", "downloadURL": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/columns.xml", "describedByType": "application/xml", "downloadURL": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}, {"@type": "dcat:Distribution", "downloadURL": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}], "identifier": "https://datacatalog.cookcountyil.gov/api/views/ydue-e5u3", "issued": "2025-11-04", "keyword": ["cook county assessor", "property tax"], "landingPage": "https://datacatalog.cookcountyil.gov/d/ydue-e5u3", "modified": "2026-03-03", "publisher": {"@type": "org:Organization", "name": "datacatalog.cookcountyil.gov"}, "theme": ["Property & Taxation"], "title": "Assessor - Parcel Proximity"}