{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/17-019#permits","name":"Building Permits — Champaign County, IL","description":"Census Building Permits Survey for Champaign County, IL: 860 housing units authorized in 2025 ($174,316,462 valuation), by structure type, 2015-2025.","spatialCoverage":"Champaign County, IL","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"17-019","county":{"county_id":835753145447248600,"state_fips":"17","county_fips":"019","place_id":"17-019","county_geoid":"17019","county_name":"Champaign County","state_abbr":"IL","year_min":2015,"year_max":2025,"latest_units1":267,"latest_units2":4,"latest_units34":12,"latest_units5p":577,"latest_total_units":860,"latest_total_value_usd":174316462,"trend":"[{\"year\": 2015, \"total_units\": 1202, \"total_value_usd\": 157983428}, {\"year\": 2016, \"total_units\": 974, \"total_value_usd\": 165236877}, {\"year\": 2017, \"total_units\": 776, \"total_value_usd\": 124442808}, {\"year\": 2018, \"total_units\": 1460, \"total_value_usd\": 231241257}, {\"year\": 2019, \"total_units\": 1143, \"total_value_usd\": 187052450}, {\"year\": 2020, \"total_units\": 1509, \"total_value_usd\": 251519729}, {\"year\": 2021, \"total_units\": 594, \"total_value_usd\": 116330946}, {\"year\": 2022, \"total_units\": 890, \"total_value_usd\": 189959454}, {\"year\": 2023, \"total_units\": 583, \"total_value_usd\": 121722901}, {\"year\": 2024, \"total_units\": 565, \"total_value_usd\": 131574674}, {\"year\": 2025, \"total_units\": 860, \"total_value_usd\": 174316462}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":1202,"total_value_usd":157983428},{"year":2016,"total_units":974,"total_value_usd":165236877},{"year":2017,"total_units":776,"total_value_usd":124442808},{"year":2018,"total_units":1460,"total_value_usd":231241257},{"year":2019,"total_units":1143,"total_value_usd":187052450},{"year":2020,"total_units":1509,"total_value_usd":251519729},{"year":2021,"total_units":594,"total_value_usd":116330946},{"year":2022,"total_units":890,"total_value_usd":189959454},{"year":2023,"total_units":583,"total_value_usd":121722901},{"year":2024,"total_units":565,"total_value_usd":131574674},{"year":2025,"total_units":860,"total_value_usd":174316462}],"_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":"2026-06-28T21:08:05.910Z"}}