{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/19-027#permits","name":"Building Permits — Carroll County, IA","description":"Census Building Permits Survey for Carroll County, IA: 36 housing units authorized in 2025 ($12,382,406 valuation), by structure type, 2015-2025.","spatialCoverage":"Carroll County, IA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"19-027","county":{"county_id":3204244170783739000,"state_fips":"19","county_fips":"027","place_id":"19-027","county_geoid":"19027","county_name":"Carroll County","state_abbr":"IA","year_min":2015,"year_max":2025,"latest_units1":29,"latest_units2":4,"latest_units34":3,"latest_units5p":0,"latest_total_units":36,"latest_total_value_usd":12382406,"trend":"[{\"year\": 2015, \"total_units\": 35, \"total_value_usd\": 7500575}, {\"year\": 2016, \"total_units\": 49, \"total_value_usd\": 12422108}, {\"year\": 2017, \"total_units\": 49, \"total_value_usd\": 13687421}, {\"year\": 2018, \"total_units\": 47, \"total_value_usd\": 11558759}, {\"year\": 2019, \"total_units\": 28, \"total_value_usd\": 6848000}, {\"year\": 2020, \"total_units\": 34, \"total_value_usd\": 7535333}, {\"year\": 2021, \"total_units\": 56, \"total_value_usd\": 12553666}, {\"year\": 2022, \"total_units\": 35, \"total_value_usd\": 8998666}, {\"year\": 2023, \"total_units\": 47, \"total_value_usd\": 13899288}, {\"year\": 2024, \"total_units\": 34, \"total_value_usd\": 12952093}, {\"year\": 2025, \"total_units\": 36, \"total_value_usd\": 12382406}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":35,"total_value_usd":7500575},{"year":2016,"total_units":49,"total_value_usd":12422108},{"year":2017,"total_units":49,"total_value_usd":13687421},{"year":2018,"total_units":47,"total_value_usd":11558759},{"year":2019,"total_units":28,"total_value_usd":6848000},{"year":2020,"total_units":34,"total_value_usd":7535333},{"year":2021,"total_units":56,"total_value_usd":12553666},{"year":2022,"total_units":35,"total_value_usd":8998666},{"year":2023,"total_units":47,"total_value_usd":13899288},{"year":2024,"total_units":34,"total_value_usd":12952093},{"year":2025,"total_units":36,"total_value_usd":12382406}],"_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":"2026-06-28T17:05:23.845Z"}}