{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/17-177#permits","name":"Building Permits — Stephenson County, IL","description":"Census Building Permits Survey for Stephenson County, IL: 14 housing units authorized in 2025 ($4,970,000 valuation), by structure type, 2015-2025.","spatialCoverage":"Stephenson County, IL","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"17-177","county":{"county_id":215089858689808770,"state_fips":"17","county_fips":"177","place_id":"17-177","county_geoid":"17177","county_name":"Stephenson County","state_abbr":"IL","year_min":2015,"year_max":2025,"latest_units1":14,"latest_units2":0,"latest_units34":0,"latest_units5p":0,"latest_total_units":14,"latest_total_value_usd":4970000,"trend":"[{\"year\": 2015, \"total_units\": 11, \"total_value_usd\": 1810623}, {\"year\": 2016, \"total_units\": 10, \"total_value_usd\": 1910000}, {\"year\": 2017, \"total_units\": 14, \"total_value_usd\": 2701000}, {\"year\": 2018, \"total_units\": 12, \"total_value_usd\": 3103386}, {\"year\": 2019, \"total_units\": 16, \"total_value_usd\": 3969386}, {\"year\": 2020, \"total_units\": 13, \"total_value_usd\": 2129000}, {\"year\": 2021, \"total_units\": 20, \"total_value_usd\": 6068368}, {\"year\": 2022, \"total_units\": 11, \"total_value_usd\": 3744791}, {\"year\": 2023, \"total_units\": 14, \"total_value_usd\": 4241238}, {\"year\": 2024, \"total_units\": 5, \"total_value_usd\": 1130000}, {\"year\": 2025, \"total_units\": 14, \"total_value_usd\": 4970000}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":11,"total_value_usd":1810623},{"year":2016,"total_units":10,"total_value_usd":1910000},{"year":2017,"total_units":14,"total_value_usd":2701000},{"year":2018,"total_units":12,"total_value_usd":3103386},{"year":2019,"total_units":16,"total_value_usd":3969386},{"year":2020,"total_units":13,"total_value_usd":2129000},{"year":2021,"total_units":20,"total_value_usd":6068368},{"year":2022,"total_units":11,"total_value_usd":3744791},{"year":2023,"total_units":14,"total_value_usd":4241238},{"year":2024,"total_units":5,"total_value_usd":1130000},{"year":2025,"total_units":14,"total_value_usd":4970000}],"_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":"2026-06-29T17:55:20.326Z"}}