{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/17-063#permits","name":"Building Permits — Grundy County, IL","description":"Census Building Permits Survey for Grundy County, IL: 114 housing units authorized in 2025 ($35,517,191 valuation), by structure type, 2015-2025.","spatialCoverage":"Grundy County, IL","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"17-063","county":{"county_id":4758672607744987000,"state_fips":"17","county_fips":"063","place_id":"17-063","county_geoid":"17063","county_name":"Grundy County","state_abbr":"IL","year_min":2015,"year_max":2025,"latest_units1":56,"latest_units2":10,"latest_units34":48,"latest_units5p":0,"latest_total_units":114,"latest_total_value_usd":35517191,"trend":"[{\"year\": 2015, \"total_units\": 188, \"total_value_usd\": 22535857}, {\"year\": 2016, \"total_units\": 208, \"total_value_usd\": 22408590}, {\"year\": 2017, \"total_units\": 203, \"total_value_usd\": 23539455}, {\"year\": 2018, \"total_units\": 206, \"total_value_usd\": 23104106}, {\"year\": 2019, \"total_units\": 207, \"total_value_usd\": 21210960}, {\"year\": 2020, \"total_units\": 127, \"total_value_usd\": 26755122}, {\"year\": 2021, \"total_units\": 78, \"total_value_usd\": 21686430}, {\"year\": 2022, \"total_units\": 53, \"total_value_usd\": 16583209}, {\"year\": 2023, \"total_units\": 55, \"total_value_usd\": 19708379}, {\"year\": 2024, \"total_units\": 88, \"total_value_usd\": 26666585}, {\"year\": 2025, \"total_units\": 114, \"total_value_usd\": 35517191}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":188,"total_value_usd":22535857},{"year":2016,"total_units":208,"total_value_usd":22408590},{"year":2017,"total_units":203,"total_value_usd":23539455},{"year":2018,"total_units":206,"total_value_usd":23104106},{"year":2019,"total_units":207,"total_value_usd":21210960},{"year":2020,"total_units":127,"total_value_usd":26755122},{"year":2021,"total_units":78,"total_value_usd":21686430},{"year":2022,"total_units":53,"total_value_usd":16583209},{"year":2023,"total_units":55,"total_value_usd":19708379},{"year":2024,"total_units":88,"total_value_usd":26666585},{"year":2025,"total_units":114,"total_value_usd":35517191}],"_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":"2026-06-30T00:23:16.183Z"}}