{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/17-041#permits","name":"Building Permits — Douglas County, IL","description":"Census Building Permits Survey for Douglas County, IL: 28 housing units authorized in 2025 ($7,140,533 valuation), by structure type, 2015-2025.","spatialCoverage":"Douglas County, IL","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"17-041","county":{"county_id":380510788815140200,"state_fips":"17","county_fips":"041","place_id":"17-041","county_geoid":"17041","county_name":"Douglas County","state_abbr":"IL","year_min":2015,"year_max":2025,"latest_units1":28,"latest_units2":0,"latest_units34":0,"latest_units5p":0,"latest_total_units":28,"latest_total_value_usd":7140533,"trend":"[{\"year\": 2015, \"total_units\": 27, \"total_value_usd\": 3681275}, {\"year\": 2016, \"total_units\": 25, \"total_value_usd\": 4350865}, {\"year\": 2017, \"total_units\": 25, \"total_value_usd\": 4351781}, {\"year\": 2018, \"total_units\": 24, \"total_value_usd\": 3774506}, {\"year\": 2019, \"total_units\": 23, \"total_value_usd\": 3262275}, {\"year\": 2020, \"total_units\": 24, \"total_value_usd\": 5574518}, {\"year\": 2021, \"total_units\": 29, \"total_value_usd\": 6026300}, {\"year\": 2022, \"total_units\": 52, \"total_value_usd\": 11671235}, {\"year\": 2023, \"total_units\": 44, \"total_value_usd\": 10227911}, {\"year\": 2024, \"total_units\": 38, \"total_value_usd\": 12943858}, {\"year\": 2025, \"total_units\": 28, \"total_value_usd\": 7140533}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":27,"total_value_usd":3681275},{"year":2016,"total_units":25,"total_value_usd":4350865},{"year":2017,"total_units":25,"total_value_usd":4351781},{"year":2018,"total_units":24,"total_value_usd":3774506},{"year":2019,"total_units":23,"total_value_usd":3262275},{"year":2020,"total_units":24,"total_value_usd":5574518},{"year":2021,"total_units":29,"total_value_usd":6026300},{"year":2022,"total_units":52,"total_value_usd":11671235},{"year":2023,"total_units":44,"total_value_usd":10227911},{"year":2024,"total_units":38,"total_value_usd":12943858},{"year":2025,"total_units":28,"total_value_usd":7140533}],"_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":"2026-06-29T22:40:39.306Z"}}