{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/17-121#permits","name":"Building Permits — Marion County, IL","description":"Census Building Permits Survey for Marion County, IL: 12 housing units authorized in 2025 ($762,500 valuation), by structure type, 2015-2025.","spatialCoverage":"Marion County, IL","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"17-121","county":{"county_id":3565690574767612400,"state_fips":"17","county_fips":"121","place_id":"17-121","county_geoid":"17121","county_name":"Marion County","state_abbr":"IL","year_min":2015,"year_max":2025,"latest_units1":4,"latest_units2":0,"latest_units34":8,"latest_units5p":0,"latest_total_units":12,"latest_total_value_usd":762500,"trend":"[{\"year\": 2015, \"total_units\": 1, \"total_value_usd\": 125000}, {\"year\": 2016, \"total_units\": 4, \"total_value_usd\": 806000}, {\"year\": 2017, \"total_units\": 13, \"total_value_usd\": 1300000}, {\"year\": 2018, \"total_units\": 12, \"total_value_usd\": 1000000}, {\"year\": 2019, \"total_units\": 13, \"total_value_usd\": 1135000}, {\"year\": 2020, \"total_units\": 15, \"total_value_usd\": 1260000}, {\"year\": 2021, \"total_units\": 8, \"total_value_usd\": 761250}, {\"year\": 2022, \"total_units\": 8, \"total_value_usd\": 732500}, {\"year\": 2023, \"total_units\": 5, \"total_value_usd\": 428750}, {\"year\": 2024, \"total_units\": 25, \"total_value_usd\": 2973500}, {\"year\": 2025, \"total_units\": 12, \"total_value_usd\": 762500}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":1,"total_value_usd":125000},{"year":2016,"total_units":4,"total_value_usd":806000},{"year":2017,"total_units":13,"total_value_usd":1300000},{"year":2018,"total_units":12,"total_value_usd":1000000},{"year":2019,"total_units":13,"total_value_usd":1135000},{"year":2020,"total_units":15,"total_value_usd":1260000},{"year":2021,"total_units":8,"total_value_usd":761250},{"year":2022,"total_units":8,"total_value_usd":732500},{"year":2023,"total_units":5,"total_value_usd":428750},{"year":2024,"total_units":25,"total_value_usd":2973500},{"year":2025,"total_units":12,"total_value_usd":762500}],"_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.census.gov/construction/bps/","primary_source_dataset":"Census Building Permits Survey — County annual (co{YYYY}a)","generated_at":"2026-06-29T08:00:52.588Z"}}