{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/19-113#permits","name":"Building Permits — Linn County, IA","description":"Census Building Permits Survey for Linn County, IA: 941 housing units authorized in 2025 ($220,843,919 valuation), by structure type, 2015-2025.","spatialCoverage":"Linn County, IA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"19-113","county":{"county_id":8521066793443646000,"state_fips":"19","county_fips":"113","place_id":"19-113","county_geoid":"19113","county_name":"Linn County","state_abbr":"IA","year_min":2015,"year_max":2025,"latest_units1":418,"latest_units2":72,"latest_units34":51,"latest_units5p":400,"latest_total_units":941,"latest_total_value_usd":220843919,"trend":"[{\"year\": 2015, \"total_units\": 1025, \"total_value_usd\": 106086582}, {\"year\": 2016, \"total_units\": 748, \"total_value_usd\": 85869299}, {\"year\": 2017, \"total_units\": 936, \"total_value_usd\": 114625820}, {\"year\": 2018, \"total_units\": 892, \"total_value_usd\": 101238510}, {\"year\": 2019, \"total_units\": 758, \"total_value_usd\": 104704356}, {\"year\": 2020, \"total_units\": 606, \"total_value_usd\": 88694231}, {\"year\": 2021, \"total_units\": 845, \"total_value_usd\": 121332096}, {\"year\": 2022, \"total_units\": 892, \"total_value_usd\": 162655971}, {\"year\": 2023, \"total_units\": 694, \"total_value_usd\": 138419878}, {\"year\": 2024, \"total_units\": 1024, \"total_value_usd\": 216548186}, {\"year\": 2025, \"total_units\": 941, \"total_value_usd\": 220843919}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":1025,"total_value_usd":106086582},{"year":2016,"total_units":748,"total_value_usd":85869299},{"year":2017,"total_units":936,"total_value_usd":114625820},{"year":2018,"total_units":892,"total_value_usd":101238510},{"year":2019,"total_units":758,"total_value_usd":104704356},{"year":2020,"total_units":606,"total_value_usd":88694231},{"year":2021,"total_units":845,"total_value_usd":121332096},{"year":2022,"total_units":892,"total_value_usd":162655971},{"year":2023,"total_units":694,"total_value_usd":138419878},{"year":2024,"total_units":1024,"total_value_usd":216548186},{"year":2025,"total_units":941,"total_value_usd":220843919}],"_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":"2026-06-29T04:34:19.201Z"}}