{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/19-025#permits","name":"Building Permits — Calhoun County, IA","description":"Census Building Permits Survey for Calhoun County, IA: 13 housing units authorized in 2025 ($3,855,000 valuation), by structure type, 2015-2025.","spatialCoverage":"Calhoun County, IA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"19-025","county":{"county_id":1672613870386340600,"state_fips":"19","county_fips":"025","place_id":"19-025","county_geoid":"19025","county_name":"Calhoun County","state_abbr":"IA","year_min":2015,"year_max":2025,"latest_units1":13,"latest_units2":0,"latest_units34":0,"latest_units5p":0,"latest_total_units":13,"latest_total_value_usd":3855000,"trend":"[{\"year\": 2015, \"total_units\": 19, \"total_value_usd\": 4865000}, {\"year\": 2016, \"total_units\": 21, \"total_value_usd\": 5838891}, {\"year\": 2017, \"total_units\": 20, \"total_value_usd\": 5550000}, {\"year\": 2018, \"total_units\": 16, \"total_value_usd\": 4560000}, {\"year\": 2019, \"total_units\": 16, \"total_value_usd\": 4560000}, {\"year\": 2020, \"total_units\": 19, \"total_value_usd\": 5430000}, {\"year\": 2021, \"total_units\": 20, \"total_value_usd\": 5700000}, {\"year\": 2022, \"total_units\": 21, \"total_value_usd\": 5570000}, {\"year\": 2023, \"total_units\": 24, \"total_value_usd\": 6322953}, {\"year\": 2024, \"total_units\": 16, \"total_value_usd\": 4595650}, {\"year\": 2025, \"total_units\": 13, \"total_value_usd\": 3855000}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":19,"total_value_usd":4865000},{"year":2016,"total_units":21,"total_value_usd":5838891},{"year":2017,"total_units":20,"total_value_usd":5550000},{"year":2018,"total_units":16,"total_value_usd":4560000},{"year":2019,"total_units":16,"total_value_usd":4560000},{"year":2020,"total_units":19,"total_value_usd":5430000},{"year":2021,"total_units":20,"total_value_usd":5700000},{"year":2022,"total_units":21,"total_value_usd":5570000},{"year":2023,"total_units":24,"total_value_usd":6322953},{"year":2024,"total_units":16,"total_value_usd":4595650},{"year":2025,"total_units":13,"total_value_usd":3855000}],"_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":"2026-06-29T12:25:47.145Z"}}