{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/19-013#permits","name":"Building Permits — Black Hawk County, IA","description":"Census Building Permits Survey for Black Hawk County, IA: 488 housing units authorized in 2025 ($98,519,499 valuation), by structure type, 2015-2025.","spatialCoverage":"Black Hawk County, IA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"19-013","county":{"county_id":6638030081077222000,"state_fips":"19","county_fips":"013","place_id":"19-013","county_geoid":"19013","county_name":"Black Hawk County","state_abbr":"IA","year_min":2015,"year_max":2025,"latest_units1":165,"latest_units2":36,"latest_units34":4,"latest_units5p":283,"latest_total_units":488,"latest_total_value_usd":98519499,"trend":"[{\"year\": 2015, \"total_units\": 300, \"total_value_usd\": 50259385}, {\"year\": 2016, \"total_units\": 422, \"total_value_usd\": 68677164}, {\"year\": 2017, \"total_units\": 569, \"total_value_usd\": 65728399}, {\"year\": 2018, \"total_units\": 227, \"total_value_usd\": 53124461}, {\"year\": 2019, \"total_units\": 381, \"total_value_usd\": 100876971}, {\"year\": 2020, \"total_units\": 268, \"total_value_usd\": 62134256}, {\"year\": 2021, \"total_units\": 138, \"total_value_usd\": 52890774}, {\"year\": 2022, \"total_units\": 204, \"total_value_usd\": 50789102}, {\"year\": 2023, \"total_units\": 420, \"total_value_usd\": 87615804}, {\"year\": 2024, \"total_units\": 289, \"total_value_usd\": 74648153}, {\"year\": 2025, \"total_units\": 488, \"total_value_usd\": 98519499}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":300,"total_value_usd":50259385},{"year":2016,"total_units":422,"total_value_usd":68677164},{"year":2017,"total_units":569,"total_value_usd":65728399},{"year":2018,"total_units":227,"total_value_usd":53124461},{"year":2019,"total_units":381,"total_value_usd":100876971},{"year":2020,"total_units":268,"total_value_usd":62134256},{"year":2021,"total_units":138,"total_value_usd":52890774},{"year":2022,"total_units":204,"total_value_usd":50789102},{"year":2023,"total_units":420,"total_value_usd":87615804},{"year":2024,"total_units":289,"total_value_usd":74648153},{"year":2025,"total_units":488,"total_value_usd":98519499}],"_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":"2026-06-29T04:10:33.803Z"}}